Relocate to 🌎 World

Job Responsibilities

• Evolve and scale the data platform as the company grows.
• Work on systems that power analytics, product insights, integrations, and data science.
• Ensure systems are reliable, secure, and built to last in a regulated environment.
• Solve complex systems problems end-to-end, from shaping architecture to contributing directly to code.
• Improve current platform functionality while aiding teams in making better long-term technical decisions.
• Lead through strong engineering judgment, collaboration, and hands-on contribution.

Requirements

• Experience in data engineering and building scalable data platforms.
• Strong understanding of data architecture and design principles.
• Proficiency in programming languages relevant to data engineering.
• Experience with analytics, product insights, and data science systems.
• Ability to work in a regulated environment and ensure compliance.

Qualifications

• Proven experience in a hands-on engineering role.
• Strong problem-solving skills and ability to make pragmatic design trade-offs.
• Excellent collaboration and communication skills.

Benefits

• Competitive salary and equity options.
• Flexible working hours and remote work opportunities.
• Health, dental, and vision insurance.
• Professional development and learning opportunities.

Perks

• Work in a fast-paced, innovative environment.
• Collaborate with a diverse team of professionals.
• Contribute to meaningful projects that impact financial freedom.

What You'll Do

You will be responsible for evolving and scaling the data platform, ensuring reliability and security, and solving complex systems problems while leading through collaboration and hands-on contributions.

Who You Are

You are a hands-on engineer with a passion for data, a strong problem solver, and someone who enjoys influencing technical decisions while working collaboratively with teams.

Tech Stack

Experience with relevant programming languages and data engineering tools is required, though specific technologies are not listed.

Team Description

You will be part of a team focused on building and maintaining systems that support analytics, product insights, integrations, and data science in a regulated environment.

Responsibilities

Web Optimization:

• Optimizing web performance - developing and implementing solutions to improve web server performance, request handling, and overall system efficiency, using benchmarking and measurements to validate improvements.
• Working with web servers - configuring, optimizing, and extending Nginx, Apache, and LiteSpeed.
• Optimizing PHP handlers and web request processing - analyzing and enhancing the performance of different PHP handlers and data transfer mechanisms for processing incoming web requests.
• Architecting web infrastructure - designing scalable, high-performance web systems and infrastructure solutions.
• Ensuring web security - implementing security measures to protect against web attacks and strengthen web server security in production environments.
• Database optimization - working with MySQL and MariaDB to optimize queries, improve performance, and ensure reliable database administration for web applications.

CloudLinux Core Features Optimization:

• Maintaining and enhancing LVE (Lightweight Virtual Environment) - working on resource limits, CPU throttling, memory limits, I/O limits, and other LVE-related features.
• Maintaining and enhancing MySQL Governor - working on database resource limitation and optimization.
• Maintaining and enhancing CageFS - working on file system isolation, user isolation mechanisms, and security boundaries.
• Developing new features for Limits - designing and implementing new resource limiting mechanisms and improvements to existing limit systems.
• Developing new features for Isolations - creating new isolation technologies and enhancing existing isolation mechanisms for better security and performance.
• Architecting system-level solutions - designing scalable, high-performance system-level solutions for resource management and isolation.
• Working with system internals - deep involvement with Linux system calls and system-level programming.

Cross-Cutting Responsibilities:

• Leading technical initiatives - making proposals that change solutions and technical direction across web optimization and CloudLinux core features.
• Optimizing system performance - improving performance through profiling, benchmarking, and algorithmic optimization across both web and system-level domains.
• Making data-driven decisions - using benchmarking, profiling, and measurements to validate technical approaches and prove all technical decisions with concrete data.
• Contributing to upstream solutions - actively participating in open-source projects and contributing improvements to public codebases, upstream codebases.
• Leveraging AI tools - using modern AI tools and techniques to enhance productivity, solve problems, and improve optimization solutions.
• Mentoring and coaching engineers, conducting technical reviews, and establishing engineering best practices.
• Collaborating with cross-functional teams to define technical strategy and roadmaps.
• Troubleshooting complex production issues across web performance, limits, isolations, and system-level functionality, implementing long-term solutions.

Requirements

• 6+ years of professional software engineering experience in Python, C, Go, or another major programming language.
• Experience holding senior, staff, or principal engineering positions in previous roles.
• Expert-level proficiency in programming for web optimization, tooling, automation, system-level tasks, and related web technologies.
• Web performance expertise – participation in web performance projects or development of solutions for optimizing web performance.
• System programming expertise – extensive experience with system-level programming and low-level optimization.
• Linux kernel knowledge – strong understanding of Linux kernel internals, system calls, and kernel-space concepts.
• Resource management experience – hands-on experience with resource limits, cgroups, namespaces, or similar isolation technologies.
• Strong Linux proficiency – comprehensive understanding of Linux system administration, internals, kernel architecture, and system optimization.
• High level of security knowledge – strong understanding of common web attack vectors, isolation mechanisms, and Linux security principles.
• Data-driven approach – proven ability to use benchmarking and measurements to validate technical decisions.
• Contribution to public/upstream solutions – experience contributing to open-source projects or upstream codebases.
• Architecture and design skills – ability to design scalable, maintainable, and reliable systems at both the web infrastructure and system levels.
• Excellent communication skills – ability to articulate complex technical concepts to technical and non-technical audiences.
• English proficiency at least at an upper-intermediate level.

Benefits

• A strong focus on professional development with opportunities for learning and growth:
• Interesting and challenging projects,
• Mentor and other knowledge-exchange programs.
• Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide.
• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves to ensure you maintain a healthy work-life balance.
• Compensation for private medical insurance.
• Co-working and gym/sports reimbursement.
• The opportunity to receive a reward for the most innovative idea that the company can patent, fostering a culture of creativity and innovation.

Job Description

What you'll do

• Lead at the edge of AI-driven cybersecurity and influence decisions across the global web hosting ecosystem.
• Combine strategy, execution, and team leadership in a high-visibility role.
• Define direction and priorities for a high-impact security engineering team.
• Convert business goals into focused technical initiatives.
• Build a high-performance team culture through mentorship, feedback, and growth.
• Work in a culture that values autonomy, speed, and innovation.

Requirements

• Experience leading an engineering team.
• Strong judgment in prioritization, trade-offs, and execution under uncertainty.
• Comfort working in Python-centric environments and discussing system design choices.
• Practical understanding of Linux-based production systems and engineering workflows.
• Familiarity with modern data-driven platforms (large-scale processing, automation, analytics).
• Confidence with Git-based development, quality practices, and CI/CD culture.
• Clear English communication and strong stakeholder management.

Benefits

• A focus on professional development.
• Interesting and challenging projects.
• Fully remote work with flexible working hours, allowing you to schedule your day and work from any location worldwide.
• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
• Compensation for private medical insurance.
• Co-working and gym/sports reimbursement.
• Budget for education.
• The opportunity to receive a reward for the most innovative idea that the company can patent.

Who you are

A strong leader with enough technical depth to steer confidently in complex environments, capable of building advanced security systems used by hosting providers worldwide.

Tech Stack

Python-centric environments, Linux-based production systems, Git-based development, CI/CD culture.

Team Description

You will be part of the CloudAV team, which processes massive datasets, builds intelligent detection pipelines, and leverages modern AI to stay ahead of emerging threats.

What you'll do

• Support clients directly — understand their requirements, translate them into data solutions, and deliver clear insights.
• Build and maintain dashboards and reports in Looker, Power BI, and Tableau — depending on client setup.
• Design and maintain data models that consolidate data from multiple marketing platforms and sources.
• Map and document data flows across complex, multi-source schemas.
• Proactively identify opportunities, trends, or risks in marketing data and communicate findings clearly.
• Write, optimize, and troubleshoot SQL queries for reporting, analysis, and investigations.
• Manage and enhance data transformations with dbt.
• Conduct QA/UAT to ensure data accuracy, consistency, and trustworthiness.
• Use Git for version control and collaboration.

Team description

Improvado is an AI-powered marketing data platform built for mid-market and enterprise teams. We help companies automate complex marketing data workflows, unify data at scale, and surface insights through BI and AI. Brands like ASUS, Docker, Activision, and H&R Block rely on us to simplify analytics and improve marketing performance. We’re a fast-growing Series A startup backed by $34M in funding, driven by a team that moves fast, stays curious, and cares about high-quality execution.

Tech stack

• Looker, Power BI, Tableau
• dbt
• AI tools (Codex, Claude)
• Git for version control

Must Have Qualifications

• Expert-level proficiency in at least one BI platform (Looker, Power BI, or Tableau), with the ability to deliver projects across all.
• 3+ years of SQL experience.
• Proficiency with AI tools and ability to integrate them into daily workflows.
• Experience working with multiple marketing data sources simultaneously (ad platforms, CRM, web analytics, etc.).
• Understanding of data modeling principles (star schema, dimensional modeling).
• Understanding of ELT/ETL concepts and debugging data transformation logic.
• English C1 level with excellent written and verbal communication.
• Ability to communicate directly with clients and stakeholders.
• Takes ownership and responsibility for their work and results.
• Can present their work and insights confidently to clients.
• Consistently checks their own work for quality, accuracy, and completeness before delivery.
• Strong analytical skills, proactive problem-solving, and close attention to detail.
• Comfortable with ambiguity and able to drive clarity with clients and internal teams.
• Hands-on experience with QA/UAT processes.

Nice to Have

• Knowledge of Google Analytics (for business understanding).
• Knowledge of Google Analytics Data Streams.
• Familiarity with marketing platforms data (Google Ads, Facebook Ads, etc.).
• Understanding of Marketing Mix Modeling (MMM) concepts.
• dbt experience in analytics workflows.
• Python or other scripting language for data analysis and automation.
• Experience with data quality frameworks or data observability tools.
• Familiarity with marketing attribution models.

What We Offer

• Remote-first environment
• Strong product/market fit: marketing data product for US-based enterprises
• 20 working days of PTO per year
• US holidays and additional days off
• Professional development reimbursement

Job Description

Your Challenges & Responsibilities:

• DBaaS Architecture: Design and implement a self-service platform based on Terraform and Ansible, enabling the deployment of HA clusters (PostgreSQL and ClickHouse, MongoDB, Redis) in a heterogeneous environment (Bare Metal + OpenNebula + Kubernetes + Public Clouds). You will turn infrastructure into a product.
• Scaling ClickHouse: Manage exponentially growing analytics clusters (12+ clusters, tens of terabytes of data). You will tackle sharding, table engine optimization (ReplicatedMergeTree), and building reliable S3 backup pipelines under high load.
• Data Platform & Analytics Support: Maintain and scale the infrastructure for Apache Airflow and Redash. You will ensure the reliability of ETL pipelines and visualization tools, bridging the gap between raw infrastructure and the data analytics team.
• Reliability as Code: Implement SRE practices in data management. Replace manual incident response with automated self-healing mechanisms. Define and implement SLO/SLI for all databases.
• Stack Modernization: Lead the migration process from legacy solutions to modern cloud patterns. Participate in decision-making regarding the implementation of Kubernetes operators for stateful workloads.
• Expertise & Mentorship: Serve as the technical authority for product teams, helping them optimize data schemas and SQL queries for high-load systems.

Our Tech Stack:

• Databases: PostgreSQL 15+ (Patroni, PgBouncer), ClickHouse (Sharded/Replicated), MongoDB, Redis, Kafka
• Data & Analytics: Apache Airflow, Redash (Infrastructure & Integration).
• Infrastructure: Own 3+DC colocation (OpenNebula, Kubernetes, Bare Metal), AWS, Google Cloud, Azure, DO – Hybrid Cloud.
• Automation & IaC: Terraform, Ansible, Python/Go, GitLab, Jenkins, Gerrit.
• Observability: VictoriaMetrics, Grafana, Loki.

Requirements

• Deep PostgreSQL Expertise (5+ years): You know MVCC internals, understand locking mechanics, can configure Patroni and PgBouncer "with your eyes closed," and have experience with seamless major version upgrades under load.
• ClickHouse Mastery: Experience operating large clusters, understanding ZooKeeper/ClickHouse Keeper, sharding, replication internals, and the ability to diagnose performance issues at the data-part level.
• Engineering Mindset (SRE/DevOps): You hate doing the same task twice by hand. Experience writing complex Terraform modules and Ansible roles is mandatory. Programming skills in Python or Go for automation are a huge plus.
• Hybrid Environment Experience: You understand the differences between running DBs on Bare Metal vs. Kubernetes vs. Cloud and know how to optimize TCO and disk subsystem performance (NVMe, Network Storage).
• Systems Approach: You see the big picture - from the network packet to the application business logic. You understand the importance of security (FIPS, Audit logs) and Disaster Recovery.

• Experience building an Internal Developer Platform (IDP).
• Experience operating databases in Kubernetes (CloudNativePG, Altinity Operator).
• Experience working in Cloud and Hosting providers on similar services.

Benefits

• A focus on professional development.
• Interesting and challenging projects.
• Fully remote work with flexible working hours, which allows you to schedule your day and work from any location worldwide.
• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
• Compensation for private medical insurance.
• Co-working and gym/sports reimbursement.
• Budget for education.
• The opportunity to receive a reward for the most innovative idea that the company can patent.

About the role

We have an incredibly talented team working really hard to make our product helpful to our clients businesses and we are looking for people who are willing to join our team working hard on cutting edge of technology to deliver amazing products for the world famous brands.

Responsibilities

• Build and maintain back-end for Improvado's marketing analytics SaaS platform (including architectural improvements regarding scalability, reliability and performance)
• Design and Implement new functionalities
• Write tests using Pytest and other libraries
• Write clean, maintainable, and well-documented code
• Optimize performance of services to ensure fast and responsive user experience
• Troubleshoot and debug issues as they arise
• Collaborate with the front-end team to integrate with the server-side logic
• Participate in code reviews and contribute to overall codebase improvements
• Participate in Agile development methodology, including daily stand-ups, sprint planning, and retrospectives
• Participate in knowledge sharing with the team

Requirements

• Basic knowledge of Python or 1 year in a role focused on Python backend development (perfectly with Django framework)
• Higher education (3rd-4th year students) in the field of Computer Science
• Comfortable working with Linux
• Knowledge of Databases (PostgreSQL, Clickhouse, NoSQL databases)
• Ready to work with the team distributed among different timezones
• Strong mathematical background and Software Engineering is your true passion
• Curious and always learning upcoming best practices

Nice to have

• Experience in high-load/BigData, and REST projects
• Knowledge and experience in implementation of algorithms and design patterns
• Knowledge of such conceptions as OOP, Solid, DDD
• Experience with PostgreSQL, Redis, RabbitMQ, Amazon Web Services, Docker, and Kubernetes.
• Experience with asyncio, or similar frameworks
• Ability to work in a Continuous Integration environment

What We Offer

• Fully remote position (with flexible working hours)
• Strong product/market fit: marketing data product for US-based enterprises
• 20 working days of PTO per year
• Optional relocation to Latin America after successful completion of the probationary period
• Extremely fun & open startup environment
• Professional development reimbursement
• Chance to get the company's stock options in the future

About position

We're seeking a AI Data Project Manager who will join our Delivery team and will build, drive and maintain our client’s solutions. Joining us in this role means you will lead a virtual cross-functional team managing successful project implementation. This involves both client communication and internal coordination.

The team consists of talented engineers of different kinds, supply managers and other departments on an ‘as needed’ basis. This is a key role for us to ensure we deliver the best possible experience for our clients and enable us to constantly grow our business.

Example Projects

• SFT (supervised fine tuning) data generation pipeline producing thousands of prompts and completions weekly across several languages and domains of knowledge;
• Evaluation pipeline helping to estimate LLMs’ responses quality and reaching a throughput of hundred thousands weekly;
• A red-teaming project helping to collect malicious prompts of different kinds to ensure models’ safety.

Key Responsibilities

• Take ultimate ownership for all delivery team projects, including data quality, delivery timelines, unit economics and overall transparency for stakeholders;
• Lead a cross-functional delivery team ensuring projects are on track, any issues and risks are highlighted and resolved proactively;
• Own operations of the delivery team: including internal and external communication, activities planning, posting summaries and status updates, conducting retros etc.;
• Drive and motivate the team, seek out change to increase the organization’s efficiency;
• Help roll out improvements to the delivery team focussing on increased adoption and providing feedback for further improvements.

Qualifications

• Experience leading technical cross-functional teams;
• Experience managing complex projects including discovery, decomposition, scope planning, implementation and adoption;
• Client facing experience;
• Being generally agile, able to switch quickly to new domains and subjects;
• Consulting, Tech, Military, Competitors background is a big plus;
• Good understanding of LLMs and their life cycle in particular;
• Experience in data generation;
• Experience and proactiveness in suggesting process changes is appreciated;
• Proven experience in the AI space, including working with clients and managing teams or projects at scale;
• PhD in a technical field is a strong plus.

Key Responsibilities

• End-to-End Payroll Ownership
  • Own the complete payroll lifecycle for Brazil (EOR and/or GP, as applicable)
  • Process monthly payroll, off-cycle runs, terminations, and statutory payments accurately and on time
  • Ensure full compliance with Brazilian labor laws and tax regulations
  • Serve as the primary operational subject matter expert for Brazil payroll
• Reconciliations and Financial Controls
  • Perform detailed monthly payroll reconciliations including gross-to-net validation
  • Reconcile statutory contributions such as INSS, FGTS, IRRF, and other required filings
  • Identify discrepancies and resolve variances prior to payroll finalization
  • Partner with Finance to validate payroll funding, journal entries, and accruals
  • Maintain structured reconciliation trackers and audit-ready documentation
• Root Cause Analysis and Risk Mitigation
  • Conduct structured root cause analysis for payroll discrepancies and escalations
  • Identify systemic issues and implement corrective and preventative controls
  • Track trends and recurring errors to reduce operational risk
  • Escalate material risks with clear impact assessments and mitigation plans
• Compliance and Governance
  • Maintain current knowledge of Brazilian payroll legislation and regulatory updates
  • Ensure compliance with required statutory processes including:
    • eSocial
    • SEFIP/GFIP
    • DIRF / EFD-Reinf (as applicable)
    • 13th salary requirements
    • Vacation accrual and payment regulations
  • Maintain complete and organized payroll evidence files
  • Ensure adherence to internal control frameworks and audit standards
• Documentation and Process Excellence
  • Maintain and update standard operating procedures and country documentation
  • Ensure payroll checklists reflect current regulatory requirements
  • Identify opportunities to streamline processes and reduce manual risk
  • Contribute to automation initiatives and system improvements
• Cross-Functional Collaboration
  • Partner with HR, Benefits, Finance, Legal, and Product teams as needed
  • Support escalations with clear, data-driven explanations
  • Provide subject matter expertise on Brazil payroll regulations
  • Assist with internal and external audits

What you bring

• Several years of experience processing Brazil payroll end-to-end
• Strong knowledge of Brazilian labor law and statutory contributions
• Demonstrated experience performing detailed payroll reconciliations
• Experience conducting structured root cause analysis
• Strong analytical and problem-solving skills
• High level of organization and documentation discipline
• Preferred Qualifications
  • Experience in EOR or global payroll environments
  • Exposure to payroll system implementations or in-housing transitions
  • Experience working within controlled or audit-heavy environments
  • Familiarity with process improvement or automation initiatives

Benefits

• Work from anywhere
• Flexible paid time off
• Flexible working hours
• 16 weeks paid parental leave
• Mental health support services
• Stock options
• Learning budget
• Home office budget & IT equipment
• Budget for local in-person social events or co-working spaces

Team Description

You'll report to the Manager, Global Payroll Operations and be part of the Payroll team.

What you'll do

• Own the full UI production cycle for a mobile game — from UX design and UI mockups to final layout and implementation
• Collaborate closely with developers, artists, and QA to deliver polished, player-friendly interfaces

Team description

Our internationally distributed team consists of top-tier gamedev professionals. We work remotely, and our hubs are located in the Netherlands, Cyprus, Armenia, UAE and Serbia.

Who you are

Requirements

• 2+ years of experience as a UX/UI Designer on mobile projects, with a strong portfolio
• Confident command of Figma and Adobe Photoshop, hands-on experience assembling UI in Unity, and working with task management systems like Jira
• Strong sense of ownership, proactive mindset, and ability to work effectively in a team environment

Nice to have

• Personal gaming experience in mobile action titles
• Experience creating and implementing UI animations

Tech stack

• Figma
• Adobe Photoshop
• Unity (UI)
• Jira

What we offer

• Work remotely from all around the world
• Collaborative working atmosphere in an internal game dev community that unites more than a dozen of internal game studios, crafting innovative experiences across mobile, PC, and console platforms
• A strong team of specialists across different areas — access unique expertise and professional knowledge
• Possibility to experiment and work on interesting tasks with ambitious goals — we have all resources to implement new ideas
• Create great games and win the hearts of players
• Push the boundaries of the game industry and lead the way forward

About the Role

We're looking for a Content Marketing Technologist to build and operate the systems that power our B2B content engine — both human and AI-based. You'll design AI pipelines, automate workflows, coordinate with partners, and ship multi-format content at a pace that conventional processes can't match.

Goal

Accelerate content-driven pipeline by building and operating systems that produce high-volume, high-relevance content. Own the full stack — from ideation infrastructure to production automation to performance feedback loops.

What Success Looks Like

• Pipeline Contribution — Understands how content fits into the broader pipeline target. Can articulate which content types, topics, and distribution channels influence pipeline, and prioritizes work accordingly.
• Experimentation & Learning — Demonstrates ability to hypothesize, test, and learn consistently. Can fully own a number of isolated experiments each month.
• Editorial Quality — Maintains a quality bar where published content complies with internal styleguide and requires minimal revision from editorial leadership.
• Content System Maturity — Progressively automates content production until to minimize human intervention and reduce the volume of repeatable work.
• Content Systems Maintenance — Keeps content workflows documented, operational, and current. Proactively updates systems when new technology emerges.

Key Responsibilities

• Content Systems (Tech) — Build and maintain multi-modal AI content pipelines (based on product by Anthropic, OpenAI, Google, and more).
• Content Systems (Human) — Optimize and maintain human processes: interview frameworks, editorial handoffs, SME extraction methods, feedback loops.
• Content Production — Create, edit, and ship content across formats, working with AI drafts, human editing passes, and structured review cycles.
• Source Development — Conduct customer interviews for case studies, coordinate with partners on co-branded content and webinars, extract insights from internal SMEs.
• Analytics & Attribution — Work in GA4, GSC, and internal MTA attribution dashboards to measure content performance. Trace content touchpoints to pipeline and revenue.
• Sales Enablement — Produce, maintain, and update demand generation and sales assets. Battlecards, one-pagers, objection handlers. Velocity over polish.

Requirements — Non-Negotiable

• Exceptional command of English (native or C1/C2 proficiency)
• Has produced clean B2B prose with measurable pipeline impact
• Has built automations with agentic tooling (Claude Code, Cursor, Opal, etc.)
• Can read and lightly edit HTML, CSS, and navigate Webflow CMS
• Demonstrates learning velocity over credential depth
• Proficient in GA4, Google Search Console, and content analytics tooling
• Can design and run content experiments, then articulate results in business terms (pipeline influenced, conversion lift, SQL contribution)
• Strong interviewer — can lead a customer call, extract the story, and turn it into usable content
• Working experience with multi-modal AI: text-to-image, text-to-video, image-to-video, text-to-speech generation tools (e.g., Midjourney, Runway, ElevenLabs, Kling, Flux)

Requirements — Preferred

• Background in technical product roles or engineering
• Experience with single and multi-touch attribution models
• Familiarity with semantic search, embeddings, or content graph concepts
• Has written technical documentation or developer-facing content
• Experience coordinating webinars or co-marketing initiatives with partners
• Can produce end-to-end multi-format content (video snippets, audiograms, visual assets) without external dependencies

What We Offer

• Remote-first environment
• Strong product/market fit: marketing data product for US-based enterprises
• 20 working days of PTO per year
• US holidays and additional days off
• Extremely fun & open startup environment
• Professional development reimbursement

Arival Bank International Corp. is a US-based digital bank licensed and regulated by OCIF. After obtaining our US-based banking license at the beginning of 2021, we officially went live in June 2021 and have onboarded 650+ B2B customers from over 60+ countries. Equipped with forward-thinking compliance, Arival is on a mission to become the go-to digital bank for corporate and institutional clients all over the world. We're actively growing our international team with offices in Puerto Rico, Europe, and Singapore, with over 60+ employees, and building many departments from the ground up.

Everyday tasks:

• Manual and auto testing of company's products.
• Reviewing functional requirements, technical design documents and providing meaningful feedback.
• Writing and supporting test documentation (test plans, test cases and checklists).
• Identifying, troubleshooting, and tracking bugs to resolution.
• Supporting existing products and improving them.
• Working closely with our product team.

Job requirements:

• Knowledge of software testing theory.
• Understanding the software development life cycle.
• Understanding the architecture of client-server and web applications.
• Experience in functional, API, WEB (or mobile) applications testing.
• Understanding frontend and backend testing approaches and the ability to apply them.
• Ability to write test documentation.
• Ability to analyze business and functional requirements.
• Fluency in Scrum and Agile methodologies.
• Experience troubleshooting and debugging production issues.
• 3+ years of commercial development experience.
• Solid understanding of the whole web stack and how all the pieces fit together (front-end, server-side, database, network layer, etc.).
• Native to the startup world, used to its dynamic, fast-paced and demanding environment.
• Deep knowledge and understanding of fintech.

Desired qualifications:

• Upper Middle or Senior level.
• Bachelor’s degree in relevant field. Master’s degree and/or relevant certifications are a plus.
• Digital banking and/or fintech experience is preferred.
• Strong knowledge of banking operations processes.
• A creative approach, with the ability to anticipate challenges and develop innovative solutions.
• Ability to confidently collaborate with a range of colleagues and departments across our organization as well as working solo.
• Strong communicative and presentation skills. Ability to identify key themes and communicate relevant insights that drive decision making
• Good communication skills, written and verbal with the ability to simplify data and build recommendations based on insights gathered.
• Willingness to work across different time zones with global and regional teams

Benefits:

• Join our international team of visionaries in startup attire.
• Enjoy a highly diverse and international culture.
• An opportunity to build future, freedom to work anywhere you want.
• Fair pay, no matter where you live along with a competitive benefits package.
• Health, dental, and vision insurance.
• Disability benefits.
• 401(k) plan with corporate matching.
• Computer setup of your choice.
• Generous paid time off to relax and recharge.
• Opportunity to work in a growing mission-driven startup.

Nexters is an international game development company that strives to introduce the joy of core gaming experiences to casual players. In 2021 we went public and listed on the NASDAQ (GDEV). Nexters is part of the GDEV holding, which includes not only Nexters, but also Cubic Games, Royal Ark, Game Gears studios. Our people work worldwide from offices in Cyprus, Armenia, and Kazakhstan or remotely. We want brilliant professionals that love building great games in a team with one of the best cultures.

About your role

We are looking for a UA Manager to strengthen our Marketing team. We know how to create great games — and how to attract millions of players from all over the world using the largest platforms and cutting-edge tools.

We believe that the most valuable thing in a company is its people, and we want to tackle interesting and challenging tasks together with professionals who are passionate about what they do. We’re searching for skilled experts who love their craft and have that spark in their eyes.

What you’ll be doing

• Independently manage and develop traffic acquisition across assigned channels
• Increase marketing spend efficiency within UA campaigns
• Identify and scale growth opportunities for your channels
• Collaborate with internal teams: set tasks, find solutions, and apply results in traffic acquisition
• Communicate with advertising platform account managers, provide timely feedback, and run joint projects
• Participate in cross-functional projects aimed at improving acquisition, game, payment metrics, and creatives
• Prepare reports within your area of responsibility — by channels, projects, and processes

We hope that you

• Have at least 2 years of hands-on experience in performance UA
• Have experience working with one or more networks: Google Ads, Facebook Ads, Microsoft Ads, Yahoo Ads, Taboola, or other native platforms
• Have experience acquiring traffic for web desktop projects
• Have strong analytical skills: understanding project economics from click to end of user lifecycle, working with different attribution models, and experience with BI systems (Tableau, Grafana, etc.)

What we offer

• HealthcareMedical care program (including dental service) or medical care compensation are available for you wherever you wish to work. The basic medical care program is also available for your family members if you choose to work from our official locations – Cyprus, Armenia, and Kazakhstan.
• Work, life, and balanceWe offer a fair amount of paid vacation days and sick leave. You can work at one of our comfortable offices in official locations or from home.
• SportsYou can choose various sports activities like yoga, football, and volleyball in our official locations.
• Relocation supportA relocation package is available for you if you decide to join us in one of our official locations.
• Skills improvementLet's learn languages: you can visit online English language courses. Greek and Armenian language lessons are available for everyone who works in Cyprus or Armenia. Our company encourages people of Nexters to take part in game jams, hackathons, and relevant conferences and meetups as expert speakers.
• EventsOur events are legendary – ask anyone who already works at Nexters. There are strategic sessions, workshops, parties, contests, and other activities every year.
• Community & ESGWe are proud of our local communities and support employees’ social initiatives. Dream big, act big: Nexters contribute to gaming’s positive impact on the world, hold a sustainability strategy, and take part in charity projects all over the world.

Cubic Games is a mobile game studio and part of the international holding GDEV.

We have grown from a small team into a company of 130+ professionals united by a love for games and the desire to create products that stand out. We are the creators of Pixel Gun 3D, a cult mobile shooter with 3+ million monthly active players and one of the strongest communities in the genre.

We are looking for an Operations Manager who will take ownership of the company’s key operational processes and ensure their transparency, efficiency, and scalability.

This role is about structure, order, and initiative. You will be responsible for building and maintaining administrative and service processes, coordinating procurement, administering internal tools, and helping teams work faster and more efficiently.

Key Responsibilities

• Full ownership of the procurement process: coordinating requests, aligning with teams and contractors, tracking deadlines and statuses.
• Administration of DocuSign: account setup, document flow management, ensuring correct execution and signing.
• Full administration of Jira and Service Desk:
  • Setting up projects and processes from scratch
  • Task automation
  • Employee support
  • Independent management of JSD
• Working with Confluence: creating and updating process documentation, structuring the knowledge base.
• Communication with contractors and service providers: document signing, resolving operational issues, discussing terms and pricing.
• Supporting internal teams: assisting with process development and optimization (localization, content planning, HR, IT, etc.).
• Access and service management: granting access to AI tools, subscription tracking, participating in service optimization.
• Participation in infrastructure improvement projects (asset management, service desk analysis, automation of internal requests).

Requirements

• 2+ years of experience in IT or GameDev operations.
• Strong Jira / Service Desk administration skills.
• Experience building and optimizing processes.
• Skills in documentation and information structuring.
• Ability to communicate effectively with contractors and internal teams.
• Systemic thinking, initiative, independence.
• Good English proficiency.

What We Offer

• Employment under Armenian labor law or a remote contract.
• Official salary, 21 days of vacation + 3 additional paid days off.
• 100% paid sick leave.
• Medical insurance in Armenia (if employed there).
• Workshops, internal lectures, gifts, and corporate events.
• Work on a product with a multi-million audience and a real impact on its growth.

Nexters is an international game development company that strives to introduce the joy of core gaming experiences to casual players. In 2021 we went public and listed on the NASDAQ (GDEV). Nexters is part of the GDEV holding, which includes not only Nexters, but also Cubic Games, Royal Ark, Game Gears studios. Our people work worldwide from offices in Cyprus, Armenia, and Kazakhstan or remotely. We want brilliant professionals who love building great games in a team with one of the best cultures.

About your role

We are building a full-cycle team to produce Playable Ads. We are looking for an experienced Developer to help us design a framework for creating ad creatives for one of the most popular mobile games, Hero Wars. This framework will be the foundation for creating highly effective interactive ad creatives.

What you’ll be doing

• Designing and developing a framework for creating Playable Ads
• Creating efficient tools to accelerate the development process
• Developing Playable Ads based on the created engine
• Implementing advanced technical solutions
• Optimizing performance across various devices
• Making technical decisions as a lead developer
• Growing the team of developers and sharing your expertise

We hope that you have

• At least 3 years of experience in Playable Ads development
• Knowledge of shaders and the ability to create FX effects based on them
• In-depth knowledge of JavaScript
• Commercial experience with Pixi.js or Three.js libraries
• Familiarity with the architecture and principles of Cocos Creator or similar tools
• Experience in creating complex interactive interfaces or games
• Skills in code optimization, performance tuning across different devices, and configuring builds with Webpack
• Proficiency in using preprocessors such as Sass/Less/Stylus, Pug, and similar tools
• Advanced knowledge of version control systems (Git)

What we offer

• HealthcareMedical care program (including dental service) or medical care compensation are available for you wherever you wish to work. The basic medical care program is also available for your family members if you choose to work from our official locations – Cyprus, Armenia, and Kazakhstan.
• Work, life, and balanceWe offer a fair amount of paid vacation days and sick leave. You can work at one of our comfortable offices in official locations or from home.
• SportsYou can choose various sports activities like yoga, football, and volleyball in our official locations.
• Relocation supportA relocation package is available for you if you decide to join us in one of our official locations.
• Skills improvementLet's learn languages: you can visit online English language courses. Greek and Armenian language lessons are available for everyone who works in Cyprus or Armenia. Our company encourages people of Nexters to take part in game jams, hackathons, and relevant conferences and meetups as expert speakers.
• EventsOur events are legendary – ask anyone who already works at Nexters. There are strategic sessions, workshops, parties, contests, and other activities every year.
• Community & ESGWe are proud of our local communities and support employees’ social initiatives. Dream big, act big: Nexters contribute to gaming’s positive impact on the world, hold a sustainability strategy, and take part in charity projects all over the world.

At Eneba, we’re building an open, safe and sustainable marketplace for the gamers of today and tomorrow. Our marketplace supports close to 20m+ active users (and growing fast!), provides a level of trust, safety and market accessibility unparalleled to none. We’re proud of what we’ve accomplished in such a short time and look forward to sharing this journey with you. Join us as we continue to scale, diversify our portfolio, and grow with the evolving community of gamers.

About your team

We're a Data team, bringing together specialists passionate about turning data into reliable, actionable decisions across Eneba. We build the foundations—data pipelines, datasets, and platform capabilities—that make analytics and machine learning scalable and trustworthy for the whole organization.

In this role, you'll join our Risk-focused efforts and help evolve our fraud detection capabilities. The team is moving from a legacy, manual approach toward an end-to-end ML lifecycle with robust training, deployment, monitoring, and evaluation. You'll work on real-time decisioning use cases, partner closely with Risk and engineering stakeholders, and tackle the practical challenges of fraud modeling—imbalanced data, delayed/partial labels, and building strong feedback loops to continuously improve model performance.

Responsibilities

• Build and iterate on real-time fraud/risk models (e.g., gradient boosting and anomaly detection approaches) to score transactions during checkout and support Risk decisioning.
• Own the full ML lifecycle for fraud detection models: data exploration, feature engineering, training, evaluation, deployment, monitoring, and continuous improvement.
• Design robust evaluation strategies for rare-event, highly imbalanced data, including handling delayed/partial ground truth and defining metrics aligned with business constraints.
• Partner closely with Risk, backend, and Data/Platform teams to productionize models behind an API, integrate with the risk engine, and improve model-driven decision flows (pre-/post-authorization).
• Drive experimentation and feedback-loop initiatives to improve labels and model quality over time, while maintaining strong reliability, observability, and documentation.

Requirements

• 3+ years of experience as a Machine Learning Engineer (or in a similar applied ML role), ideally working with risk/fraud, anomaly detection, credit/default modeling, or other rare-event classification problems.
• Strong Python skills and hands-on experience building and iterating on supervised ML models (e.g., Gradient Boosting/LightGBM or similar), including feature engineering and model evaluation.
• Proven ability to design and run robust experimentation and evaluation under real-world constraints (imbalanced data, delayed/late-arriving labels, noisy or partial ground truth).
• Experience taking models to production and supporting the full model lifecycle (training, deployment, monitoring, and iteration) in collaboration with engineering teams.
• Solid knowledge of ML metrics and decisioning (precision/recall, thresholding, calibration, offline vs. online performance) and how they translate into business outcomes.
• Familiarity with modern MLOps tooling and practices (e.g., MLflow) and working with feature stores (Databricks Feature Store or alternatives).
• Nice to have: experience with real-time / streaming feature pipelines or infrastructure (e.g., Kafka, Flink, Feast) and building low-latency model services/APIs for real-time scoring.

€55,000 - €70,000 a year

*Salary ranges may vary. We’re seeking candidates with varied experience levels; from individual contributors to functional leaders in this space.

*We’re an international team and our business language of choice is English. Good English level is required, proficiency is preferred.

What it’s like to work at Eneba

• Opportunity to join our Employee Stock Options program.
• Opportunity to help scale a unique product.
• Various bonus systems: performance-based, referral, additional paid leave, personal learning budget.
• Paid volunteering opportunities.
• Work location of your choice: office, remote, opportunity to work and travel.
• Personal and professional growth at an exponential rate supported by well-defined feedback and promotion processes.

We build and fund fast growing ventures for safe access to psychedelics and progressive mental health care.

Pink Elephant exists to build the companies that will steer the revolution in mental health. Global mental health is an urgent, under-addressed crisis: 1 in 8 people (≈970M) live with a mental disorder, and depression and anxiety alone cost ~$1T in lost productivity each year. Progressive therapies have been shown to be up to 10 times more effective than conventional treatments, yet only 5% of people can access them. We’re here to change that by staking capital on verifiable breakthroughs and assemble founders, clinicians, and operators to turn today’s uncommon sessions into tomorrow’s standard of care.

One of our strategic products – statesofmind.com – the first EU-focused platform to offer expert-led journalism, science-backed resources, and a vetted directory of providers offering next-generation treatments for mental health.

The role

Lead the development of a progressive mental health hub that connects users with innovative breakthrough treatments. Create a comprehensive platform incorporating media and educational content, diagnostic and assessment tools, and a provider directory to facilitate access to emerging therapies such as psychedelic-assisted therapy, medical cannabis, and AI diagnostics.

Responsibilities: what you will drive

• Define and own the product vision and roadmap for the mental health hub.
• Collaborate closely with medical experts, engineers, designers, editorial and marketing teams.
• Drive rapid execution and foster a culture of fast iteration, running frequent product experiments to validate ideas and accelerate learning.
• Leverage data and user feedback to improve platform usability and impact continuously.
• Ensure compliance with regulations and data privacy standards.
• Align product strategy with Pink Elephant’s broader mental health product portfolio.
  

Experience: what you bring

• Over 5 years of proven leadership in product management, with experience in taking products from concept to market and scaling their adoption.
• Experience in double-sided marketplaces, or highly close business models.
• Data-driven mindset with a focus on measurable outcomes and continuous improvement.
• Strong cross-functional leadership skills, capable of aligning and motivating teams across product, engineering, and marketing.
• Entrepreneurial spirit, comfortable with uncertainty and adept at finding creative solutions.
• Ability to think strategically and tactically, balancing big-picture vision with operational detail.
• Collaborative mindset with a passion for driving meaningful impact.
• Strong communication and stakeholder management skills.
  

Nice to Haves:

• Experience working in the health tech industry.
• Experience as a founder or early-stage builder.
• Experience navigating products through complex regulatory environments.

Are you passionate about your work and want to pursue your dreams?

Join the ZiMAD team, and let’s collaborate to create exceptional games together!

ZiMAD, a leading mobile game developer and publisher based in Florida, is on a mission to expand its successful mobile game portfolio to the web. By porting its popular mobile titles to online platforms, ZiMAD aims to attract new users, monetize them effectively, and, most importantly, guide them back to its mobile properties for a seamless cross-platform experience.

We’ve forged partnerships with internationally renowned IPs (like Disney, Nickelodeon, LIFE, Sony Pictures etc.) and strive to develop games that sharpen mental well-being and deliver remarkable user experiences.

About the Role:

We are looking for a Golang/PHP Software Engineer to work on infrastructure projects for our mobile games, including an in-game analytics platform and backend services that power core game features.

In this role, you will build internal tools using Golang and ClickHouse for game and marketing analytics – such as systems for managing A/B tests and processing event data from game clients and MMP services (e.g., AppsFlyer).

You will also support and further develop existing backend solutions written in PHP with PostgreSQL, including player profiles, in-game events, and other core backend functionality.

Essential Duties and Responsibilities:

• Design, develop, and maintain internal services and infrastructure using Golang and PHP.
• Work with ClickHouse and PostgreSQL to design schemas, write efficient queries, and optimize database performance.
• Design and maintain REST APIs and internal interfaces for game systems, analytics tools, and third-party integrations.
• Monitor and optimize backend services to resolve performance bottlenecks and improve resource usage.
• Participatein architectural discussions and decision-making to improve the modularity, scalability, and maintainability of backend components.

Our Stack:

• Golang, PHP, ClickHouse, PostgreSQL, Redis, Kafka.
• Knowledgeof React.JS and MySQL will be an additional plus.

Qualifications:

• 3+ years of professional experience in backend or software development using Golang and PHP.
• Experience with ClickHouse and PostgreSQL (+proficiency in writing optimized SQL queries).
• Good understanding of system design principles, including scalability, fault tolerance, queues, caching, transactional consistency, and API contracts.
• Experience with high-load or data-intensive systems and basic performance optimization.
• Ability to work independently on tasks and take responsibility for delivered solutions.
• Good communication skills and ability to collaborate with cross-functional teams.
  

Would Be a Great Addition:

• Experience working with analytics or event-based systems (event tracking, logging, metrics, funnels, A/B testing, etc.).
• Experience in the integration of MMP services (e.g., AppsFlyer or Adjust) or in development for ad/marketing analytics.
• Background in backend development for mobile games.
• Basic knowledge of distributed systems, queues, or message brokers.

What we offer:

• Opportunity to work for ZiMAD, a US company with a diverse portfolio of global free-to-play (F2P) projects with a multi-million monthly user base
• Involvement in the entire product development cycle
• Career growth prospects within an international company
• Remote work opportunities
• Flexible working schedule
• Bonuses based on the achievement of KPIs and financial results of projects
• Paid conferences, training (including language courses), and workshops
• Opportunity to have sessions with psychologists to improve your mental health and well-being
• Participation in charity projects

ZiMAD is an American game developer and publisher. We are a dynamic multinational team, speaking 15 languages and living in 63 cities across 17 countries.
We create vibrant, fun, and meaningful projects that captivate and engage, bringing joy to over 10 million active users daily.

We’ve forged partnerships with internationally renowned IPs, including LIFE magazine, Disney, Nickelodeon, Sony Pictures, Cartoon Network, and National Geographic. Our signature project, Magic Jigsaw Puzzles, has amassed 250 million downloads worldwide. Our portfolio is expanding and includes several casual and board game titles that bring joy to millions of users around the world.

We believe that games can be more than just entertainment — that’s why we strive to develop games that improve thinking skills and memory. And now, we invite you to join us in creating extraordinary games together!

About Position:

We’re currently looking for а Business Development Manager. Join us on this exciting adventure, and let’s make magic happen!

We are growing every day and business development is one of the key aspects of stable growth. We partner with different companies and platforms to deliver excellent products and exclusive content to our users and we keep a good relationship with our key partners in order to ensure that our plans are aligned with what is happening on the market.

Business Development is one of the key departments for the growth of our products. It provides regular communications with our partners and support for other departments, and it also helps to find the key elements needed for the expansion of the company. For this position, we are looking for a person who will be supporting the department on various tasks, including:

Who You Are:

• Fluent/native English speaker (C1/C2 minimum)
• Passionate and interested in working in the GameDev world
• Marketing/business education

Would Be a Plus:

• A passion for games, especially mobile, and extensive gaming experience
• Understanding the current state of the mobile gaming market and at least basic
  knowledge of current trends

What we offer:

• Opportunity to work for ZiMAD, a US company with a diverse portfolio of global free-to-play (F2P) projects with a multi-million monthly user base
• Involvement in the entire product development cycle
• Career growth prospects within an international company
• Remote work opportunities
• Flexible working schedule
• Bonuses based on the achievement of KPIs and financial results of projects
• Paid conferences, training (including language courses), and workshops
• Opportunity to have sessions with psychologists to improve your mental health and well-being
• Participation in charity projects

Please describe in your cover letter your motivation for working in Business Development within the game development industry.

EWA Learn languages is an international company, with headquarters in Singapore. We have been developing our EdTech app (iOS&Android) since 2017, with over 70 million users registered on our platform . Our app has been translated into 40 languages.

We help people around the world learn languages effectively, easily, and in a fun way—through snippets of popular movies, TV shows, and memes.

Now we’re looking for a Middle+ DevOps Engineer with a focus on advancing CI/CD and developer experience, supporting Kubernetes clusters, strengthening infrastructure security, and improving observability.

What We Expect

• 4+ years of experience in DevOps/SRE or a related role.
• Hands-on production experience with declarative CI/CD pipelines, Kubernetes, and Helm.
• Experience with containerization, image optimization, and image lifecycle management.
• Experience with AWS and understanding of the Kubernetes access model.
• Solid understanding of infrastructure security practices.
• Experience supporting a platform used by multiple teams/services.
• Ability to drive tasks to completion and communicate independently with development teams.
• Experience with automation via scripting/tooling and GitOps.

What You’ll Do

• Develop and maintain CI/CD in GitLab CI: child pipelines, trigger rules, and build/deploy standards.
• Improve developer experience by making CI/CD processes more unified, predictable, and self-service.
• Manage Kubernetes clusters: resilience, scalability, and stability.
• Improve platform security: least-privilege access, STS, IAM, RBAC, namespace boundaries, IRSA, network policies, and resource quotas.
• Develop platform observability: metrics, alerts, logs, and tracing.
• Participate in incident analysis and root cause remediation.
• Automate routine operational tasks and reduce manual effort.

Nice to Have

• Terraform/OpenTofu in production.
• Experience optimizing cloud costs.
• Kubernetes/Linux troubleshooting.

Technology Stack

• GitLab CI/CD
• Kubernetes, Helm, Karpenter
• Docker, Containerd, BuildKit
• AWS
• Vault/OpenBao
• VictoriaMetrics, Alertmanager, Grafana
• Vector, OpenTelemetry
• ClickHouse
• MongoDB Atlas
• Terraform/OpenTofu
• Renovate

We offer

• Work in a fast-growing EdTech app, in a friendly and transparent work culture, with no bureaucracy or complex hierarchy.
• Income in USD, remote work.
• 28 calendar days of vacation, 100% coverage of 30 sick leave days per year after completing a probation period.
• Product culture, a modern technology stack.
• Corporate English classes.
• You will make a direct impact and see the results of your work.
  

Ready to Join Us?

If you're excited about this opportunity and meet the qualifications, we'd love to hear from you! Apply now and become a part of the EWA team. Let's make learning languages fun together!

We are looking for a Performance Marketing & Customer Acquisition Manager to work on our media spend optimization and customer growth strategy for consumer-facing products. This role is perfect for someone who thrives on data-driven decision-making, has deep technical expertise in performance marketing, and can execute campaigns that drive measurable results.

Responsibilities

• Develop, execute, and optimize performance marketing strategies across paid media channels (Google Ads, Meta, X, LinkedIn etc.)
• Drive customer acquisition through targeted campaigns, continuously refining strategies to maximize ROI
• Manage media spend efficiently to ensure cost-effective conversions
• Work with cross-functional teams and stakeholders (product, creative, operation) to align marketing efforts with business goals
• Analyze and report on campaign performance, providing actionable insights for continuous improvement
• Leverage A/B testing, audience segmentation, and funnel optimization techniques to enhance performance
• Stay up-to-date with the latest trends, tools, and best practices in performance marketing and growth hacking
  

Job requirements

• 5+ years of experience in performance marketing, growth marketing, or a similar role
• Proven experience scaling customer acquisition for AI, and financial products.
• Strong analytical and technical skills, with hands-on experience in ad platforms, tracking tools, and attribution models
• Proven experience in managing ad budgets effectively to maximize ROI and drive growth
• Strong familiarity with tools such as Google Analytics, Meta Business Manager, Google Tag Manager, X Ad Manager, and marketing automation platforms
• Ability to plan, execute, and scale campaigns efficiently to drive acquisition and retention
• Strong problem-solving skills and a results-driven mindset