Relocate to 🌎 World

StellarTech, a fast-growing international product IT company, is seeking a hands-on Engineering Manager to lead a high-performing team (10–15 devs: Front-End, Backend, QA). You'll work closely with Product Managers and Designers to build a super-efficient, scalable mobile product. If you're passionate about delivery excellence, team leadership, and AI-driven development — this is the role for you.

What You’ll Do

Key goals include:‍

• Speeding up product delivery with high quality and reliability
• Ensuring robust performance monitoring and continuous improvement
• Driving effective alignment between engineering, product, and design
• Owning technical governance and development standards in Mobile products
• Leveraging AI tooling for enhanced productivity and innovation
  

Technology Leadership in Mobile Apps‍

• Set and enforce architecture standards, code quality, and documentation
• Lead design reviews and provide architectural guidance
• Drive adoption and integration of product excellence tooling for A\B testing, etc.
  

Software Delivery & Operations‍

• Establish delivery practices that best suit our goals and team composition
• Oversee planning, execution, and delivery of products features with Product Managers
• Manage planning, velocity tracking, and delivery commitments
• Ensure timely releases with high code quality and test coverage
• Leading technological initiatives and wisely manage techdebt
  

Performance & Monitoring‍

• Define and track key application performance indicators and tooling to control it
• Lead initiatives on app performance optimization and incident response
• Oversee deployment, uptime monitoring, and automated alerting
  

AI Tooling & Automation‍

• Integrate AI-based development and testing tools to boost productivity
• Lead adoption of AI-tooling ensuring its positive impact on delivery
• Foster a culture of experimentation and innovation
  

Cross-Functional Alignment‍

• Collaborate closely with product managers, designers, and leadership
• Translate business objectives into technical execution plans and sharing joint business goals
• Support roadmap prioritization through technical overview & feasibility insights
• Team Leadership & Culture
  

What We’re Looking For

• - 3+ years of experience in Engineering Management or similar leadership roles, shaping high-performance product engineering teams and culture
• - 2+ years leading cross-functional feature teams (FE+BE+QA) across a single product, ensuring seamless, stable, and timely delivery
• - Deep understanding of mobile development lifecycle, tools, user engagement technics, and scalable architectures
• - 5+ years of hands-on experience with mobile and backend technologies, including Flutter, Python(and FastAPI)
• - Practical experience of integrating AI-solutions (LLMs, chatbots, etc) to foster functionality and engagement
• - Production experience with AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code, etc).
• - Strong understanding of AWS services, including Lambda, EC2, S3, RDS, CloudWatch, SNS/SQS
• - Strong understanding of Product metrics (Activation, Retention, Engagement, etc.) and ability to track them with SDLC and after
• - Familiarity with a ShapeUp approach in product development design (basecamp framework)
  

Why You'll Love Working With Us‍

• Impactful Work: Your contributions will directly shape the future of our company.
• Innovative Environment: We're all about trying new things and pushing the envelope in EdTech.
• Freedom: Flexible role based either remotely or hybrid from one of our offices in Cyprus, Poland.
• Health: We offer a health Insurance package for hybrid mode (Cyprus, Poland) and a health corner in the Cyprus office.
• AI solutions: Cursor/Claude Code/ Chat GPT subscription and other tools.
• Wealth: We offer a competitive salary.
• Balance: Flexible paid time off, you get 21 days of annual leave + 10 bank holidays.
• Collaborative Culture: Work alongside passionate professionals who are as driven as you are.
  

We’re waiting for your CV

As we expand our DevOps Engineering Team, we're excited to connect with talented professionals in this dynamic field. We're looking to build a robust team that thrives on innovation and excellence. If you're passionate about shaping the future of cloud infrastructure, we invite you to be a part of our journey.

Our expectations:

• AWS Experience: Minimum 2 years of hands-on experience in commercial AWS projects.
• Cloud Mastery: Deep understanding of cloud concepts and experience developing secure, highly available cloud solutions.
• Cost Optimization: Proven track record in optimizing infrastructure costs.
• Terraform Expertise: Extensive experience with Terraform and Terragrunt, including developing custom modules and implementing multi-account structures.
• EKS Proficiency: Practical experience with EKS in commercial projects, understanding its nuances.
• Kubernetes Expertise: Extensive experience with Kubernetes.
• Monitoring and Incident Management: Proficiency in setting up and managing monitoring, logging, alerting systems, and incident response.
• Infrastructure Deployment: Experience deploying test environments and infrastructure for backend, frontend, and mobile applications.
• Language Proficiency: English at a B2-C1 level, Russian at a B2 level

It will be a plus:

• AWS Certification: AWS SysOps Administrator, Developer, or Architect certifications are a plus.
• Compliance Experience: Experience building infrastructure compliant with HIPAA, GDPR, PCI DSS, ISO 27001, CIS.
• Ansible Experience: Hands-on experience with Ansible.
• AWS Tools: Experience with AWS CodeCommit, AWS CodeBuild, AWS CodeDeploy.

What do we offer:

• Competitive Compensation: Dollar-based salary, ensuring your expertise is recognized.
• Full-time Employment: Officially recognized employment status with legal assistance for collaboration.
• Expert Development Team: Join a team of seasoned developers and engineers.
• Engineering Leadership: Our leadership team has an engineering background and actively participates in technical meetings to discuss project challenges and technological innovations.
• Learning Opportunities: Company-sponsored training, access to an electronic library, and participation in conferences. We support and prepare you for speaking engagements at prestigious events like FOSDEM, TeamLeadConf, Golang Conf, GDG DevFests.

We have big plans for the growth and development of our projects, which is why we are looking for the strongest experts to join our development teams.

Development teams are at the core of our company. They are the reason that our games have continued to grow and improve for 20 years. Each programmer makes a unique and invaluable contribution to the company's results.

For each project we have certain focus areas and tasks to be solved:

• Feature: develop events and mini-games from scratch (ranging from various competitions to mini-games like Merge)
• Technical: optimization, technical stability support, SDK (reducing loading speed, memory consumption, etc.)
• Match-3 and meta: working with graphics and basic game mechanics (adding new functionality, refactoring and optimization)

Our stack

• Languages: C++, and Lua and Python for single tasks
• Graphics: OpenGL ES and Metal
• Our own engine, similar to Unity or Unreal, which we are constantly developing (read about our engine here)
• Advanced CI/CD, automated testing, code review processes and much more

Requirements

• 2+ years of experience in developing commercial projects in C++
  
• Experience in client product development

Preferred

• Experience in game development
• Experience working with popular game engines (Unity, Unreal, Godot, Cocos2D, Defold, etc.)
• Experience developing for mobile platforms (iOS, Android)
• Experience working with computer graphics

We offer

• The opportunity for continuous development in a team of 500+ professional engineers: we have a huge knowledge base and a mentoring system that allows you to adapt quickly
• Ability to move between areas and not only within development (Project Management, marketing, etc.)
• Tasks that require you to make safe and effective architectural decisions as well as opportunities to apply interesting programming approaches
• An emphasis on developing each specialist's product ideas Time to play the games that you're developing, so you can envision how this or that feature will work for the user
• The ability to switch out processes and approaches for more efficient ones without lengthy approvals or bureaucracy

Our Perks

Flexibility at work

• For most positions we offer a flexible schedule, and employees can work from anywhere in the world (except for the Russian Federation and the Republic of Belarus). You can do your work however and wherever you like — we only evaluate your results.

Caring for health and well-being

• We provide voluntary health insurance for employees and their children, and reimburse online sessions with a psychologist.
• We offer fully paid vacation days and sick leave. In certain circumstances, you can request additional days off.
• We support leading a healthy lifestyle and reimburse the cost of gym memberships and fitness app subscriptions.

Professional development and education

• We pay for participation in specialized conferences and courses and hold our own internal conferences.
• We offer discounts on English language courses and courses for the languages of the countries in which the company operates.

Events and merch

• We regularly hold offline events like team meetings, big corporate parties, and informal office parties.
• We also regularly organize fun competitions, quizzes, hackathons, and online fitness challenges.
• We have a merch store with an internal currency you can use to buy unique gifts. We give out this currency as a gift for significant dates, and you can earn more by participating in events and company activities.

Work Format

Remote or from one of the company’s offices.

Adapty is a revenue management platform for mobile apps that simplifies subscription implementation and paywall management. We help developers quickly monetize their apps, serving 9,000 apps and processing $1 billion in in-app subscriptions annually. Backed by top investors like 500 Startups and Surface Ventures.

We’re looking for a strong Technical Support Specialist, who can help us onboard new customers and answer any of their questions about the product. This is a foundational position with leadership opportunities as the team grows.

We’re seeking an individual to join our team, with a role dedicated to the shift from 8 am to 5 pm EST.

In this Role you will…

• Provide Customer Support. Meet SLA goals by promptly addressing different inquiries.
• Provide fast, personalized initial responses for technical investigations.
• Escalate advanced technical issues to developers and furnish detailed reports upon escalation.
• Update product documentation in cooperation with the team.
• Communicate daily with the team and exchange the latest updates.
• Build relationships and trust. Stay friends with our customers and make them love FunnelFox.

You will be a great fit if…

• You have a proven background. You have worked in 2nd line technical support in B2B companies for at least 1 year.
• You’re a pleasant and patient communicator. You’re tolerant of different people and love communication.
• You’re a master of English. Your writing is as good as your speaking skills.

It’d be great if…

• You have basic knowledge of SQL and can work with server logs
• You have basic skills in front-end development

What We Offer

• Flexible Remote Work: Work from anywhere worldwide with a schedule that fits your life. We use deel.com for global hiring.
• Perfect Product Fit: Our platform’s strong alignment with market needs makes it easy to promote, sell, and enjoy as a user.
• Direct Communication: We prioritize transparency and efficiency, so you can focus on getting things done.
• Fast-Track Impact: Receive quick, actionable feedback from the market. Join us as we expand into the U.S. market and beyond.
• Additional Benefits: We support your growth with free English lessons, sports reimbursements, and laptop support.

Everyone who is passionate about innovations wants to make the world a better place. That is exactly what we are doing at Utorg. While developing innovative fintech products where traditional finance and blockchain technology meet, we are building a gate that opens multiple opportunities for both — users and businesses.

So far, our core products have already won users’ hearts in over 187 countries and have the respect of industry-leading companies, like NEAR Protocol, OKX, Wirex, Matters Labs, Velas, WhiteBIT, and others.

We are an international team of young and ambitious professionals united by a passion for innovations and belief in the decentralized world. Now, we are looking for a Lead Developer who will strengthen our team and contribute to the success of our products and the bright future of Web3.

Experience:

• Minimum of 5 years in software development.
• At least 3 years of experience with Node.js and relevant frameworks (e.g., Nest.js).
  

Technical Skills:

• Strong proficiency in Node.js, including experience with asynchronous programming, closures, and ES6+ features.
• Knowledge of TypeScript.
• Familiarity with microservices architecture.
• Experience with database technologies such as PostgreSQL and Redis.
• Proficiency with Docker and container orchestration tools like Kubernetes.
• Experience with message brokers such as NATS, RabbitMQ, or Kafka.

Trading Strategies and DeFi:

• Knowledge of basic trading strategies and the ability to develop new ones.
• Experience with financial data analysis and algorithmic trading.
• Understanding of smart contracts and blockchain technologies (e.g., Ethereum).

Best Practices:

• Strong understanding of software development best practices, including version control (Git), CI/CD pipelines, and testing methodologies.
• Experience with automated testing frameworks and tools (e.g., Jest, Mocha).

Soft Skills:

• Proven leadership skills with experience managing a development team.
• Excellent problem-solving abilities and attention to detail.
• Strong communication skills and ability to work collaboratively with cross-functional teams.
• Stay up-to-date with the latest industry trends and technologies to keep the team ahead of the curve.
  

Responsibilities:

• Lead the development of trading strategies for centralized and DeFi platforms using Node.js.
• Oversee the architecture and implementation of scalable and maintainable code.
• Collaborate with cross-functional teams to design, develop, and deliver high-quality software solutions.
• Ensure the security and performance of the software applications.
  

We offer

• Interesting tasks to create a cool product;
• Fully remote work;
• Positive and productive work environment;
• Collaborate with experienced developers;
• Using the latest technologies and frameworks;
• Ability to take a break from work (if necessary);
• Interesting business trips, participation in conferences, and hackathons;
• Professional growth.
  

Benefits

• Annual salary indexation;
• Flexible working hours;
• Payment of vacation and sick leave.
  

Our stack

• Java with SpringBoot;
• Nodejs with Nest.js;
• React, Redux, React.Native, TypeScript;
• Kubernetes;
• NATS;
  
• PostgreSQL;
• Hashicorp.Vault.

We are looking for a Render Software Engineer to join our team.

Responsibilities:

• Design, implement, and iterate on new and existing render systems;
• Work with C++ and shader programming;
• Develop features for multiple platforms and different hardware capabilities;
• Be aware of performance and memory footprints of different approaches or techniques;
• Debug GPU and rendering issues;
• Communicate with the teams that use the technology in order to understand their requirements and to define the implementation and improvement needs.

Skills and requirements:

• Professional experience with C++ programming;
• Knowledge of various graphics APls (DirectX 12, Vulkan) and associated shader languages;
• Experience with performance critical programming;
• Thorough knowledge of 3D mathematics, rendering algorithms, and data structures;
• Ability to accurately predict task duration and understand dependencies;
• Experience with general purpose computations on GPUs;
• Have awareness of new developments in APls and hardware.

Nice-to-Have:

• Knowledge of physically based rendering;
• Rendering equation;
• BRDF;
• Interaction of light with materials and construction of the final image.

Why choose us? ‍

Our team unites creative professionals who have made a great effort to develop a top-quality project for gaming consoles. If you possess experience in game development or are just a gamer to the core, you are welcome to be a part of our international team, where your skills and creativity will be boosted, and the possibility for growth will always be in the game!‍

We offer:

• Competitive salary;
• Medical insurance, sick leaves and social benefits;
• Relocation package;
• Sports compensation;
• Online English classes;
• Referral bonuses;
• Co-working compensation;
• Corporate events.

Key qualifications

• Product thinking mindset;
• 3+ years of Android, Kotlin commercial services development experience;
• Confidence in application of Clean Architecture, OOP, SOLID principles, MVVM/MVI patterns;
• Understanding of the Android SDK, Single activity solution;
• Jetpack Compose;
• Experience with Coroutines, Retrofit;
• English from Intermediate;
• Git, CI/CD.

Will be a plus

• Experience building banking applications
• Paging library, Koin, Cicerone
• AppsFlyer, Firebase
• Apollo, Mockito, GraphQL/REST, Google Services

Your responsibility and scope

• Design and development of new features with focus on delivery;
• Supporting existing functionality;
• Tasks grooming and evaluation;
• Code review;
• Working with production services;
• Further: technical/team leadership

We offer

• Full-time;
• Salary range $4000 – $5500 Gross;
• Project duration: 6 to 12 months (with possible extension or transition to long-term);
• Latest tech stack, high load distributed application development challenges;
• International team of experienced and talented professionals;
• Ability to become a Technical/Team leader in a fast growing team.

Key qualifications

• Product thinking mindset
• 3+ years of iOS, Swift commercial services development experience;
• Confidence in application of Clean Architecture, OOP, SOLID principles, MVVM pattern;
• Experience with reactive programming Rx; SnapKit;
• TCA(The Composable Architecture), SwitfUI and TUIST;
• English from Intermediate;
• Git, CI/CD.

Additionally

• Experience building banking applications;
• AppsFlyer, Firebase.

Your responsibility and scope

• Design and development of new features with focus on delivery;
• Supporting existing functionality;
• Tasks grooming and evaluation;
• Code review;
• Working with production services;
• Further: technical/team leadership.

We offer

• Full-time;
• Salary range $4000 – $5500 Gross;
• Project duration: 6 to 12 months (with possible extension or transition to long-term);
• Latest tech stack, high load distributed application development challenges;
• International team of experienced and talented professionals;
• Ability to become a Technical/Team leader in a fast growing team.

Key qualifications

• 3+ years of EF Core commercial services development experience;
• 1+ years of ASP.Net Core (most recent experience);
• Confidence in application of REST, GraphQL, OOP, SOLID principles, Enterprise Design Patterns;
• Good knowledge of SQL/TSQL;
• Experience with Azure (App Service, Application Insights, etc);
• Git, CI/CD (Azure Pipelines);
• Unit-testing practices;
• English from Intermediate.

Additionally

• Experience building banking applications;
• Docker, Message queues;
• Experience in micro service development;
• OpenAPI/protobuf.

Your responsibility and scope

• Design and development of new features with focus on delivery;
  Supporting existing functionality;
• Tasks grooming and evaluation;
• Code review;
• Working with production services;
• Further: technical/team leadership.

We offer

• Full-time;
• Salary range $4000 – $5500 Gross;
• Tech stack is .NET 6.0, high load distributed application development challenges;
• New projects with no legacy code;
• International team of experienced and talented professionals;
• Ability to become a Technical/Team leader in a fast growing team.

Wallet in Telegram is a digital asset solution natively embedded into Telegram’s interface. Backed by The Open Platform, Wallet in Telegram gained 100M+ user accounts in 2024, and aims to make its solution available to all 1BN+ of Telegram’s users. Wallet in Telegram offers a dual-wallet experience with Crypto Wallet (a multi-chain wallet for trading and sending crypto to contacts) and TON Wallet (a self-custodial wallet with access to the TON ecosystem of dApps and tokens).

We are looking for Frontend/Fullstack Engineer in our Core teams. Our team build most of the things you see on main page of Wallet.

Responsibilities:

• Build one of the best and most heavily loaded crypto wallets in the world. We care about building the best-in-market product with near-native UX for users within the Telegram ecosystem.
• Collaborate with Product Managers and other team members to crystallize requirements, providing new ideas and enhancements.
• Design & program cost-efficient solutions side-by-side with backend developers. While we expect you to contribute to backend work, our backend experts will provide guidance and support.
• Write UI end-to-end tests.
• Work on improving frontend performance (abbreviations like FCP, TTFB should not scare you).
• Adhere to the Pixel Perfect principle. Our designers make a great effort to make the Wallet interface as concise and understandable as possible, and we should help them with that.

Requirements:

• 5+ years of experience with TypeScript and React.
• Some backend experience (any language, databases, APIs) or strong willingness to learn and contribute to backend development. Our backend written on Python.
• Expertise in building complex layouts with CSS (flex boxes, grids, logical properties).
• Experience with modern browser technologies (web animations, prefetch/preload).
• Understanding how browser and internet work (page rendering, communication with server, caching).
• Strong UX and design sensibilities, and a desire to sweat the small stuff (pixel-perfect, progressive enhancement).
• Strong communication skills, a positive attitude, and empathy.
• Self-awareness and a desire to continually improve.
• Ability to evaluate task's complexity realistically.
• Willingness to discuss and hear opposite point of view.
• B2+ Level English.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Non-bureaucratic management that focuses on results.
• Regular performance reviews to assess your progress.
• Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
• Compensation for medical expenses.
• Provision of necessary equipment.
• 20 working days of paid vacation annually.
• 11 days off per year.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal conferences, English courses and corporate events.

We’re looking for an experienced and proactive Sales Lead to drive a key commercial initiative at Mercuryo. In this role, you’ll be responsible for acquiring high-value clients, building strong and trust-based relationships, and driving sustainable revenue growth in the payment space. You’ll shape our sales approach, define strategy, and build a high-performing team — all in a fast-paced fintech environment.

This is a hands-on leadership role with real impact and ownership. Ideal for someone who wants to grow a vertical from scratch and influence both process and outcomes.

Your Role:

• Launch and scale a new sales vertical aligned with Mercuryo’s strategic goals
• Personally drive early-stage sales efforts and close high-value deals
• Develop and execute a go-to-market strategy, including revenue targets and client development plans
• Build and lead a high-performing sales team: hiring, onboarding, mentoring, and implementing scalable processes
• Collaborate with cross-functional teams (Product, Marketing, Compliance, Legal) to ensure alignment and a seamless sales-to-delivery journey
• Design and implement a post-sales handover strategy, ensuring smooth transitions to the account management team and high client satisfaction
• Identify new business opportunities and market trends, especially in the global payments ecosystem
• Support complex negotiations and structure profitable, long-term client contracts
• Provide regular performance updates, forecasts, and pipeline reports to the leadership team
• Continuously improve CRM and sales funnel performance
• Optimize pricing models and acquisition strategies with long-term client value in mind
• Expand into new markets while maintaining exceptional service levels
• Foster a culture of ownership, transparency, and continuous improvement
  

What We’re Looking For:

• Proven track record in B2B sales, preferably in payment companies or selling payment solutions
  
• Strong ability to launch and scale new verticals or business lines
• Experience building and leading sales teams
• Strategic mindset with practical execution — you can design and deliver a sales plan
• Confident communicator with strong negotiation skills and the ability to close C-level deals
• Familiar with CRM tools, analytics, and pipeline management
• Proactive and adaptable — able to work in fast-paced, evolving environments
• Collaborative and comfortable working across departments
• High integrity and ownership mindset
  

What We Offer:

• Competitive market rate salary and performance-based incentives.
• 22 days annual leave with an additional 6 company days, plus bank holidays.
• Comprehensive health insurance plans.
• Extensive benefits program.
• Flexible work schedule and remote work options.
• Modern offices and co-working spaces across 6 countries.
• Working equipment.
• Professional development and training opportunities.
• Opportunity to shape the initiatives you’re working on.
• Diverse and friendly team.
• We are open-minded to new ideas.

To build and own a brand-new Business Intelligence system, structuring raw, fragmented data from multiple sources into accessible dashboards and reports that empower the teams to optimize performance, identify inefficiencies, and make smarter decisions.

This is a full-time, contractor role.

What's in it for you

• Architect the company’s entire BI stack and define best practices from day one
• Work with high-leverage datasets from platforms like Shopify, Meta Ads, GA, TripleWhale, Klaviyo, Checkout champ, Phone Apps, and more
• Operate independently in a low-data-maturity environment where your work will directly drive growth
• Work from anywhere with a fully international and global team

What you'll be doing

• Build a brand-new Business Intelligence infrastructure from scratch
• Collect and connect data from multiple marketing and analytics platforms to create a unified view of performance
• Work with large datasets and create custom AI bots
• Build and maintain automated processes that transform raw data into structured, usable insights
• Design intuitive dashboards and reports that help the team make fast, informed decisions
• Turn complex data into clear, actionable insights that drive marketing strategy and funnel performance
• Spot anomalies or underperformance early and flag them to key stakeholders
• Work cross-functionally with teams across marketing, tech, and leadership to improve data visibility and measurement

Who you are

• Experience: 3+ years in data analysis, business intelligence, or analytics roles with exposure to data infrastructure and performance reporting
• Builder Mentality: You’ve worked in (or thrive in) low-data-maturity environments and know how to get results without perfect tools
• Technical Skills: Proficient in SQL and comfortable working with Python or similar scripting tools to automate and structure data
• Platform Familiarity: Experienced with key marketing data sources like Shopify, GA, Facebook Ads, and email platforms
• Analytical & Strategic: You connect the dots across funnel stages, ROI metrics, and ad performance to guide decision-making
• Self-Starter: Comfortable working independently and building systems from the ground up in a fast-paced environment
• Collaborative Partner: Skilled at working across departments and aligning data initiatives with company objectives
• Software Background: Bonus if you have a foundation in software engineering to collaborate more effectively with developers

What success look like

• 30 Days: You’ve mapped all available data sources, aligned with stakeholders, and delivered initial KPIs & dashboards
• 60 Days: You’ve automated reporting processes and built pipelines to support recurring business needs
• 90 Days: You’re the go-to person for the whole team for insights and reporting, with real-time visibility driving better decisions across marketing and operations

Recruitment process

1. Intro Chat: A quick intro call to understand your experience and motivations
2. Tech Interview: Deep dive into your technical abilities and past experience
3. Task: A small, real-world BI task to see how you think and communicate
4. Final Chat: We’ll align expectations, goals, and finalize the next steps

With over 50 products and 2 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we are proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.

We are currently looking for a Senior Product Manager who is passionate about product quality and will become a valuable asset to our team.

What you will do:

• Develop the concept and economic model of the product
• Define and implement the product development strategy
• Develop and formalize product requirements
• Determine priorities in product development
• Perform market research and analysis, look for new opportunities
• Interact with the project manager, project team, designers, content managers, marketing specialists, and analysts to ensure the best quality of the product
• Analyze marketing and product KPIs and find ways to improve them

What you should have:

• 3+ years of proven experience in mobile product development and ideas for new products
• Awareness of trends in the mobile app market and understanding of user needs
• Understanding of mobile app store principles
• Solid understanding of mobile app monetization methods and tools
• Demonstrated ability to test hypotheses
• Strong analytical and forecasting skills
• Excellent communication skills and proficiency in assigning tasks and overseeing them

What we offer:

• A supportive atmosphere — we’re all for creativity and providing opportunities for self-fulfillment
• A transparent bonus system with clear goals and KPIs
• Working on inspiring products in a team of supportive professionals
• Remote work
• Medical insurance and assistance (depends on the location)
• English courses
• Sports reimbursement program
• Compensation for psychological counseling
• Reimbursement of professional courses and trainings
• A variety of corporate events and team-building activities
• Paid vacations, sick days, and other benefits

Location: AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

3Commas is a leading platform for crypto trading automation. We’re building a modular SaaS product that helps traders worldwide scale their strategies, connect with exchange APIs, and automate routine tasks.

We’re looking for a backend engineer with strong Ruby on Rails experience and a product-oriented mindset. You’ll be responsible for designing secure, scalable features, integrating external APIs, and ensuring performance and quality from day one.

Responsibilities:

• Develop and maintain a modular, scalable SaaS platform using Ruby on Rails.
• Implement new features and improve existing ones in close collaboration with product and design teams.
• Integrate external API services and ensure their secure and stable operation.
• Take ownership of your code in production: monitoring, alerting, and ongoing support.
• Participate in QA processes from the early stages (“shift-left” approach).
• Contribute to code quality through automated tests, code reviews, and refactoring.
• Actively collaborate with cross-functional teams, including DevOps and QA.
• Stay up to date with best practices in backend architecture, security, and performance.

Requirements:

• 4+ years of experience in backend development with Ruby on Rails.
• Strong understanding of PostgreSQL and relational data modeling.
• Familiarity with AWS serverless services (e.g., Lambda, DynamoDB).
• Experience with key-value storage (Redis, Memcached, etc.).
• Solid grasp of software development best practices: TDD, CI, clean code, refactoring.
• Experience integrating external APIs and handling third-party service interactions.
• Understanding of security, scalability, and performance concerns in backend systems.
• Willingness to engage in testing and QA — quality is everyone’s responsibility.
• Comfortable working in Agile teams and participating in code reviews and planning.
• English proficiency at B2 level or higher (written & spoken).

Nice to Have:

• Basic experience with Go and interest in expanding your skills in it.
• Knowledge of Kubernetes and microservice orchestration.
• Familiarity with Kafka, RabbitMQ or other messaging/streaming systems.
• Experience solving high-load challenges and performance bottlenecks.
• Hands-on experience with observability tools (Grafana, CloudWatch, etc.).

What We Offer:

• Product & Architecture Ownership
  Shape a scalable SaaS product — not just write code, but make decisions that impact performance, quality, and business value
  
• Modern Tech Stack
  Work hands-on with AWS Lambda, DynamoDB, Kubernetes, Redis, PostgreSQL, and integrate Go where it fits best.
• Remote-First Culture
  Join a globally distributed team with asynchronous workflows, and optional office access in Barcelona and Tallinn.
• High Engineering Standards
  We care about clean code, test coverage, performance, and the long-term maintainability of our systems.
• Room to Grow
  Learn new technologies like Go, improve your infrastructure skills, or mentor junior developers — we’ll support your evolution.

As a  Video Content Moderation Team Lead, you will manage the moderation team, organize daily workflows, and make sure all uploaded videos meet our quality, compliance, and technical requirements.

Key responsibilities:

• Review and evaluate video materials for compliance with our standards and technical requirements
• Assign technical parameters, tags, and timecode markings
• Create trailers and additional images when necessary
• Assess video and audio quality
• Manage content uploads - either coordinating with creators or handling uploads manually
• Lead and manage the video moderation team, providing guidance and support
• Plan and maintain team schedules to ensure smooth coverage and timely delivery
• Monitor team performance and workload, balancing tasks effectively
• Set, track, and report on team KPIs and quality metrics
• Support recruitment and onboarding of new team members when needed

You profile:

• Experience in video moderation
• Strong attention to detail and ability to handle routine tasks efficiently
• Proactive in identifying and escalating issues to the appropriate stakeholders
• Experience in managing or coordinating a team
• Strong attention to detail and ability to handle routine tasks efficiently
• Proactive in identifying and escalating issues
• Ability to organize workflows and manage priorities under tight deadlines
• Experience with VR is a plus
• English skills (B2 or above)
• Fluency in Russian

Hiring process:

• HR Screening (30 min)
• Team Interview (30 min)
• Case Task (2-4 hours)
• CEO Interview (20 min)

What we offer:

• The chance to be part of a pioneering team in a rapidly evolving industry
• Direct impact on the future of media and technology
• Flexible working hours to accommodate your lifestyle
• Work remotely from almost anywhere, or on-site at our office in Ljubljana, Slovenia or Limassol, Cyprus
• A culture that values innovation, accountability, and collaboration
• Access to the tech you need from day one
• Unlimited DeoVR Premium subscription
• A dynamic and innovative work environment in a cutting-edge industry

Responsibilities

• Analyze, develop, and structure strategies for engaging with freelancers across international jurisdictions;
• Develop internal strategies for resolving tax disputes outside the Russian Federation and in non-DTT (Double Tax Treaty) jurisdictions;
• Regularly monitor international tax legislation and assess its impact on the company’s operations;
• Advise international clients on a wide range of matters, including international taxation and immigration law;
• Prepare reports and materials on international tax-related issues;
• Analyze changes in international legislation and case law.

Requirements

• Higher education in a relevant field (Economics, Taxation, or Law);
• At least 3 years of experience in tax consulting and/or working within tax authorities, including international taxation experience;
• Proven experience in providing consultations on international tax and immigration matters;
• Knowledge of or experience working with tax legislation and authorities in foreign jurisdictions;
• Strong self-management skills and the ability to perform effectively in a multitasking environment without compromising quality;
• English language proficiency at B2 level or higher (including financial and tax terminology).

We offer

• Full remote worldwide;
• Flexible start of the workday;
• Comfortable collaboration within the team;
• Regular salary reviews - ensuring to always remain competitive in the market;
• Competitive compensation and solid benefits package.

As a Mid Frontend Engineer at Playtomic, you will be responsible for developing features and improvements to our Playtomic manager platform.

What you’ll be doing

• Develop and maintain features for our SaaS, ensuring an excellent experience for club managers.
• Work closely with cross-functional teams, including product managers, product designers and backend/mobile engineers, to devise innovative solutions.
• Mentor junior and intermediate engineers in your section to assist their technical growth and remove obstacles.
• Monitor and enhance the system's front-end performance, using tools and methodologies to ensure a smooth user interface, minimize load times, and improve user experience.
• Assist in defining and enhancing our internal standards for style, maintainability, and best practices in a high-scale web environment.
• Collaborate with Staff and Principal engineers on technical initiatives to enhance overall code quality and best practices.
• Develop impressive visual components to complete our design system.

Who you’ll be playing with

You will be part of the engineering team (+50 people) reporting directly to an Engineering Manager.

Our Ideal "Player"

• Located in Madrid or able to commute to Madrid several times per month
• Possess in-depth knowledge of JavaScript; TypeScript and React concepts, coupled with excellent front-end coding skills.
• Proven experience as a Frontend Engineer. Familiarity with the whole web stack, including protocols, system architecture, database design, and web server optimization techniques. In particular, experience with React and TypeScript.
• Extensive experience in designing, developing, and maintaining user interfaces.
• Excellent spoken and written English is a must.
• Strong communication skills to convey complex technical concepts to non-technical stakeholders.
• Strong analytical and problem-solving skills with a proactive approach to identifying and addressing technical challenges.
• Ability to adapt to a fast-paced and dynamic work environment, with a focus on delivering high-quality solutions within specified timelines.
• Degree in Computer Science, Engineering, or related field.

Extra points

• Experience working with remote and partially remote and multicultural teams.
• Experience working in start-ups and scale-ups.
• Experience maintaining legacy-systems.

What’s in it for you

• Social benefits (63 € a month in one of these: health insurance/tickets restaurant), flexible salary in training and kindergarten.
• Gympass discounts in several plans that include gyms, personal classes, access to free apps of wellbeing, nutrition etc.
• Opportunity to work in a top international team
• 23 days of vacation + day off on your birthday + 2 days off for Wellness days in August.
• 1 additional day off per year worked.
• Annual budget for training

Our hiring process

• 1st interview with People Team
• 2nd interview with Tech team where you'll defend a tech assestment.
• 3th interview with Playtomic's Engineering Managers.
• 4th interview with our product team.

We are seeking a motivated and enthusiastic Junior Frontend Engineer to join our team. This is an excellent opportunity to gain practical experience in developing modern web applications while collaborating with a team of skilled professionals. You will have the chance to improve your technical skills, contribute to impactful projects, and grow within a supportive and learning-focused environment.

If you are passionate about technology, eager to learn, and ready to kick-start your career in frontend development, we want to hear from you!

Key Responsibilities:

• Develop and maintain responsive applications using React, TypeScript, and Next.js.
• Implement front-end components and features based on business requirements and UI/UX designs.
• Collaborate closely with product designers to ensure the implementation of user-centric designs and maintain consistency in user experiences.
• Write clean, maintainable, and efficient code, adhering to industry best practices.
• Collaborate with backend developers to integrate APIs.
• Utilize Redux Toolkit and Redux Toolkit Query for state management and data fetching.
• Write comprehensive unit tests using Jest to ensure code reliability and maintain high code coverage standards.
• Apply best practices for development and maintain code quality.
• Continuously improve your skills and stay up-to-date with the latest industry trends.

Key Requirements:

• Familiarity with React, TypeScript, and Next.js.
• Knowledge of version control tools like Git.
• Understanding of Styled-components for UI styling.
• Willingness to learn, grow, and take on new challenges.
• Strong problem-solving skills and attention to detail.
• Good communication skills in English.
• Ability to work well within a team environment.

Nice to Have:

• Knowledge of state management with Redux Toolkit and Redux Toolkit Query.
• Knowledge of responsive design principles.
• Exposure to unit testing and test-driven development (TDD).

What We Offer:

• Flexible working conditions with a preference for working from our offices or remote.
• Inspiring leadership and a team of knowledgeable, creative, and supportive colleagues.
• Paid annual leave and sick leave.
• Competitive salary offers based on your skills and experience.
• In-house lessons to enhance your crypto-trading skills
• Provided equipment for comfortable and productive work.

We're seeking a detail-oriented and experienced Full Time Contract Support Associate to join our Customer Experience team, specializing in API Billing and Enterprise billing operations. This remote position is crucial for supporting our rapidly growing user base and enterprise customers as we scale our AI-powered search platform.

You'll be the bridge between our enterprise clients, internal teams, and billing systems, ensuring seamless resolution of complex billing issues while identifying opportunities for process improvements and revenue optimization.

Responsibilities

Billing Operations & Customer Support

• Manage complex API billing inquiries and Enterprise billing escalations with meticulous attention to detail
• Serve as primary point of contact for enterprise-grade customers experiencing billing issues
• Process billing adjustments, refunds, and account modifications in accordance with company policies
• Investigate and resolve billing discrepancies across multiple payment systems and subscription models
• Maintain comprehensive documentation of all billing interactions and resolutions

Stripe Platform Expertise

• Leverage extensive Stripe experience to troubleshoot payment processing issues
• Navigate Stripe Dashboard, APIs, and webhooks to investigate transaction failures and billing anomalies
• Collaborate with engineering teams to resolve complex API integration issues
• Manage subscription lifecycle events, including upgrades, downgrades, and cancellations
• Handle multi-currency billing scenarios and international enterprise accounts

Chargeback & Dispute Management

• Monitor, investigate, and manage chargeback cases from initiation through resolution
• Prepare comprehensive dispute documentation and representment materials
• Coordinate with payment processors and card networks to minimize chargeback ratios
• Implement proactive measures to prevent future disputes through customer education and process improvements
• Track chargeback trends and provide actionable insights to reduce future occurrences

Cross-Team Collaboration & Process Improvement

• Partner closely with billing engineers to diagnose and resolve technical customer issues
• Collaborate with operations teams across Perplexity to ensure optimal resolution of billing cases
• Work with product, engineering, and finance teams to streamline billing processes
• Identify systematic issues and opportunities for automation to improve customer experience
• Contribute to billing policy development and customer communication strategies

Enterprise Customer Relationship Management

• Build and maintain strong relationships with enterprise clients and key stakeholders
• Provide consultative support to enterprise customers on billing optimization and usage patterns
• Escalate complex enterprise issues appropriately while maintaining ownership of resolution
• Participate in enterprise customer success initiatives and retention efforts

Qualifications

Essential Experience

• 3+ years of experience in billing support, payment operations, or enterprise customer support
• Extensive hands-on experience with Stripe platform, including:
  • Stripe Dashboard navigation and reporting
  • Understanding of Stripe APIs, webhooks, and integration patterns
  • Subscription billing, invoicing, and payment method management
  • Multi-currency processing and international billing scenarios
• Proven experience communicating with enterprise-grade customers and stakeholders
• Strong background in chargeback management and dispute resolution processes

Technical Skills

• Proficient in payment processing concepts, including ACH, credit cards, and alternative payment methods
• Experience with subscription billing models and recurring payment scenarios
• Basic understanding of credit, metering and API billing concepts to help assist users with specific billing questions.
• Proficiency in Excel/Google Sheets for data analysis and reporting
• Familiarity with CRM systems and ticketing platforms (Intercom)

Soft Skills & Attributes

• Exceptional problem-solving abilities with attention to detail and analytical thinking
• Outstanding communication skills with ability to explain complex billing concepts clearly
• Customer-obsessed mindset with empathy and patience for frustrated customers
• Collaborative approach to working across multiple teams and departments
• Ownership mentality with ability to drive issues to completion independently
• Adaptability to work in a fast-paced, evolving startup environment

Final offer amounts are determined by multiple factors, including, experience and expertise.

GENZA is a next-generation gamified dating platform that blends social gameplay, AI-driven matching, and Web3 mechanics. We’re transforming online dating into a fun, emotionally intelligent journey with 3D avatars, EQ-based quests, and co-op PvP sessions.

Our mission is to reinvent how Gen Z connects — through play, self-expression, and shared values.

Who We’re Looking For

We’re looking for a Senior Game Designer to help us build deeply engaging game systems, social mechanics, and progression loops. You’ll be at the core of our team, designing everything from early onboarding quests to long-term player motivation systems.

This is a rare chance to shape a genre-defining experience at the intersection of gaming, social interaction, and emotional intelligence.

Responsibilities

• Design and iterate on core gameplay loops, co-op/PvP sessions, and progression systems
• Develop player leveling systems, virtual economies, rarity mechanics, and reward loops
• Define and balance emotional-intelligence-based matchmaking and skill-building quests
• Collaborate on avatar customization, 3D rooms, and social spaces
• Own game design documentation (GDD, UX flows, balance specs, CJM, JTBD)
• Work closely with narrative, AI, product, art, and engineering teams
• Support user testing and analytics-driven iteration of features

Requirements

• 3+ years of experience in game design (mobile, social, simulation, or lifestyle games)
• Strong understanding of game systems, engagement loops, progression, and monetization
• Ability to structure and maintain clear design documentation
• Experience collaborating with cross-functional product teams
• Passion for creating emotionally impactful, socially meaningful experiences
• English: Upper Intermediate or higher

Tools & Process

• Figma, Miro — prototyping and wireframes
• Notion — documentation and design hub
• Jira or ClickUp — task management
• Unity, WebGL, Telegram Mini Apps — dev environment context
• Data-informed decision making with user feedback and analytics
• Collaborative, iterative design process with fast prototyping cycles

Nice to Have

• Experience in Web3, NFTs, GameFi or tokenized economies
• Narrative design skills or background in social/empathy games
• Previous work on Gen Z-facing products (games, chat apps, content platforms)
• Familiarity with Telegram Mini Apps or other low-spec game environments
• Understanding of dating psychology and EQ-based mechanics

Location & Setup

• Remote-first team, async-friendly
• Core team operates in UTC+0 to UTC+4
• English-speaking work environment
• Flexible schedule and high product ownership