Remote 💻 Development Jobs

At Bloq.it, we’ve created the world’s leading smart locker solution. Solving online deliveries by enabling everyone to participate easily, reducing delivery costs and making them more sustainable.

We’re quickly expanding, and after growing at 1000% for three years in a row, we’re now the fastest-growing Smart Locker company in the world and one of the fastest growing scale-ups in Europe.

We are in search of a Fullstack Engineer to join our innovative team as our new #bloqstar. In this role, you'll play a crucial role in developing and enhancing our applications' backend and front end, ensuring seamless user experiences and powerful, scalable services that drive the smart locker revolution.

What you’ll be doing:

• Participate in all stages of development, from initial planning to post-development maintenance;
• Develop both backend and frontend systems, ensuring they’re well-organized, scalable, testable, and easy to maintain;
• Solve complex technical problems with creative, thorough, and practical solutions;
• Proactively identify issues, bottlenecks, or opportunities for improvements and implement solutions;
• Write clean, maintainable code and advocate for solid engineering principles like SOLID;
• Contribute to a culture of best practices, high-quality code, and shared responsibility for testing;
• Collaborate with cross-functional teams to align technical solutions with business goals;
• Mentor and guide junior engineers, fostering continuous learning and improvement.

What you’ll bring to the table:

• Proven experience with both backend and frontend development;
• Hands-on experience with modern frameworks like Svelte, React.js, or others for frontend development;
• Experience with backend development, APIs, and web-based applications;
• Familiar with testing strategies and implementing them at various levels;
• Strong understanding of continuous integration, deployment, and delivery practices;
• Solid experience with version control, logging, and monitoring tools;
• A proactive mindset with a focus on continuous learning and improvement;
• Experience building clean, maintainable, and efficient code.

It would be great if you would also have:

• Strong problem-solving abilities, with a critical mindset for tackling complex technical challenges;
• Flexibility and willingness to adapt to evolving project needs and technologies;
• Experience working in cloud environments like AWS.

Why join us?

• The opportunity to join our Software team and play a pivotal role in contributing to innovative solutions that redefine Bloq.it's revolution in the smart locker industry ;
• A dynamic and fast-paced work environment with a culture of innovation, collaboration, and continuous learning;
• Competitive salary and flexible benefits package, tailored to your experience and skills ;
• Eligibility for performance-based bonus, tied to your results and designed to reward your impact ;
• Work how you work best - we offer a remote-friendly policy and flexible hours so you can stay productive and keep life balanced ;
• Portuguese Health Insurance ;
• Unlimited days off (subject to manager approval).

Ready to join the revolution?

Mytona is a global group of companies specializing in video game development and publishing. Mytona is an international team headquartered in New Zealand, uniting industry professionals from all over the world since 2012. We are proud of our flagship projects Seekers Notes and Cooking Diary.
The most valuable thing in Mytona is a large close-knit team. At the heart of its culture is caring for every Mytonian and opportunities for their endless development. Every day the team develops, achieves cool results, and sets new ambitious goals. Be with Mytona!

Key Responsibilities

• Developing new game features for the Cooking Diary project
• Supporting and improving existing functionality (LiveOps)
• Working with legacy code, including updating and refactoring older features
• Participating in code reviews
• Collaborating with the PM and technical team on tasks and priorities
  Primary language: C++ (C++17)

To be successful in this role, you should have:

• At least 2+ years of commercial experience with C++
• Strong knowledge of basic algorithms and data structures
• Ability to read and understand existing code and work with legacy systems

It will be a strong advantage if you have:

• Experience developing for iOS and/or Android
• Knowledge of other programming languages
• Experience in game development
• Experience with team-based development and code reviews

What we offer

• Professional and career development
• Full remote work format
• Exciting international-scale challenges
• Competitive salary and performance-based recognition
• Medical insurance and well-being bonus
• Internal learning & development programs
• Corporate events, conferences, and team initiatives

Chainstack is the leading suite of services connecting developers with Web3 infrastructure, powering applications in DeFi, NFT, gaming, analytics, and everything in between.

From startups to large enterprises, Chainstack enables thousands of companies to cut down the time to market, costs, and risks associated with creating and scaling decentralized applications. By offering fast, reliable, and easy-to-use infrastructure solutions distributed globally, we make sure innovators can focus on what’s important.

As a Chainstacker, you'll have the chance to work on exciting and challenging projects, collaborate with top-notch developers and industry experts, and be part of a dynamic and supportive team that values creativity, innovation, and hard work.

We are on the hunt for a dedicated Infrastructure Engineer who will play a pivotal role in our innovative technology stack, ensuring that all user-oriented services and other Chainstack production systems operate seamlessly. The primary duties of the Infrastructure Engineer will revolve around incident management and the creation of top-tier technical solutions, positioning them for success while simultaneously expanding their experience with a broad range of cloud providers. As a crucial component of Chainstack, we require an individual who can lead our pursuit of near-flawless reliability and service quality across all our offerings.

So, if you're ready to take your career to the next level and be part of the future of Web3 Infrastructure, apply to join our team today. We can't wait to hear from you!

Our Stack:

• 70+ blockchain protocols
• 10 locations
• AWS, GCP, Virtuozzo, and Baremetal
• Docker and Kubernetes
• Helm, Terraform/Terragrunt, and Ansible
• Python and/or Go
• MySQL, Redis, Kafka, InfluxDB,
  Jetstream, PostgreSQL and ClickHouse
• GitHub (Atlantis) and CircleCI
• VictoriaMetrics, Grafana, and ELK
  

Responsibilities:

• Maintain and continuously improve the reliability and scalability of our services daily 2,5-hour on-call and 1 paid weekend on-call per month
• Develop and manage complex hybrid infrastructure (primarily multi-cloud Kubernetes clusters) with an Infrastructure as a Code approach
• Manage incidents and participate in on-call rotation
• Improve monitoring and alerting of our platform
• Actively look for opportunities to improve the availability and performance of the system by applying the learnings from monitoring and observation.
• Actively work on solutions to reduce workload by automating repetitive processes
• Plan, design, and execute solutions to reach specific goals agreed upon within the team
• Identify system parts that do not scale, provide immediate workaround measures, and drive long-term resolution.
• Improve documentation all around, explaining the why, not stopping with the what
• Know a domain well and radiate that knowledge to other team members
  

Requirements:

• Experience in operating mission-critical services and being responsible for reliability/uptime/SLA
• Certified Kubernetes Administrator (CKA) certification
• Americas time zone
• Production experience on containers and orchestration platforms (Kubernetes, Nomad, etc)
• Infrastructure automation tools (Helm, Terraform, Ansible, etc)
• Monitoring solutions (Grafana, Prometheus, VictoriaMetrics, BetterUptime, etc.)
• Public cloud provider experience (AWS, GCP, Azure, etc.)
• Programming skills in Python and/or Go
• RDMS experience
• Think about systems - edge cases, failure modes, behaviours, specific implementations
• Proficient in Linux and the shell
• Have an enthusiastic, go-for-it attitude. When you see something broken, you cannot help but fix it
• Have the urge to document all the things so you do not need to learn the same thing twice
• An exceptional intellectual drive to go deeper down the blockchain rabbit hole
  

We Offer:

At Chainstack, we recognize that our employees come from divergent backgrounds and have diverse needs. That's why we've created a program of policies, practices, and perks to support your whole human experience as an employee at Chainstack.

• Competitive salary in USD: We believe in compensating our employees fairly for their hard work and contributions. That's why we offer a competitive salary in USD.
• Stock options: We want our employees to share in our success. That's why we offer stock options as part of our compensation package.
• Bleeding-edge tech stack: At Chainstack, we work with the latest and greatest technologies. You'll have the opportunity to work with a bleeding-edge tech stack and stay up to date with the latest industry trends.
• Lack of bureaucracy: We believe in a flat organizational structure and a lack of bureaucracy. You'll have the freedom to make decisions and take ownership of your work.
• Flexible schedule: We understand that our employees have different needs and responsibilities outside of work. That's why we offer a flexible schedule, so you can work when it's best for you.
• Global fast-growing market: Chainstack operates in a global fast-growing market. You'll have the opportunity to work on cutting-edge projects and contribute to our growth.
• Multinational team: Our team is made up of people from all over the world. You'll have the opportunity to work with a diverse group of individuals who bring different perspectives and ideas to the table.
  

The best jobs should be available to everyone.

Chainstack values diversity and inclusivity. We are committed to fostering an environment of trust where everyone from different backgrounds and walks of life can succeed. We welcome your unique perspective and look forward to hearing how you can contribute to our mission and team.

Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and make the most out of their money.

The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 40,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores.

Tabby generates over $10 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region.

Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $3.3 billion.

Key Responsibilities

We’re looking for a Senior Backend Engineer to help scale the systems behind Tabby’s core products. You’ll work on high-impact projects in a high-growth environment, alongside a world-class remote engineering team spread across 20+ countries.

Skills, Knowledge & Expertise

• 5+ years of backend engineering experience, with at least 2 years working with Golang
• Experience building scalable, distributed systems and working with high-load architectures
• Solid understanding of backend tools and technologies — we use PostgreSQL, Redis, Kubernetes, Google Cloud Platform, GitLab, and a microservices architecture
• Experience integrating third-party APIs and contributing to product development
• A passion for writing clean, testable, and maintainable code
• A proactive mindset and the ability to work independently
• Strong communication skills in English (B2 level or higher)
  

Job Benefits

• Full-time B2B contract
• Fully remote setup, work from anywhere in Europe
• Up to 20% tax allowance
• 22 paid leave days annually
• Stock options (ESOP) in a fast-scaling, pre-IPO company
• Flexi benefits you can use for wellness, travel, or learning
• Work alongside a high-performing, international engineering team in a global fintech unicorn

Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation, legal setup, for up to $5,000 in verified costs.

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions worldwide.

Happy Color is the largest mobile application in its category, with tens of millions of monthly active users.
We are developing a live product with a massive audience, high technical load, and a substantial UI footprint.

We’re looking for a strong Unity developer who is confident working with UI-heavy client-server applications and wants to influence product quality and architecture.

What You Will Do:

• Develop and improve client-side features.
• Collaborate with Backend, Design, QA, Analytics, and Marketing teams.
• Integrate and update third-party SDKs (ads, analytics, social).
• Investigate and resolve crashes, ANRs, and performance issues.
• Maintain build stability, asset cleanliness, and UI quality.
• Participate in designing and improving the client’s technical architecture.

Why This Role Is Interesting:

• A product used by millions of people every day.
• Real technical challenges: low-end optimization, large server-driven content catalogs, CDN pipelines, and async resource loading.
• A chance to influence client architecture - we value engineering insight and initiative.
• A low-bureaucracy environment with quick decision-making and respect for developers.
• A mature project that continues to grow and deliver stable results.

Requirements (Must-Have):

• 5+ years of commercial development experience.
• Experience working on live products with a large user base.
• 2+ years of mobile Unity development in production.
• Strong experience with UI-heavy client-server applications.
• Experience integrating ad and analytics SDKs.
• Async data/content loading and CDN workflows.
• Optimization for low-end devices.
• Strong task decomposition and deadline management skills.
• Ability to work with legacy code and follow established architectural principles.

Nice to Have:

• Mobile development experience (native or cross-platform).
• Backend experience or understanding of server-side logic.
• Knowledge of UI architectural patterns (MVC/MVP/MVVM).
• Experience with UniTask, UniRx, DOTween.
• Basic shader knowledge and rendering optimization.

Relevant Experience:‍

We consider the following types of projects highly relevant:

• Large server-driven content catalogs.
• Asynchronous loading of images/resources.
• Deep ad and analytics integrations.
• Pixel-perfect UI and stability on low-end devices.
  

Tech Stack:‍

Unity 2022.3, UniTask, UniRx, DOTween, Firebase, Adjust, Facebook SDK, SQLite, Git, Jira, Confluence, Slack.

What We Offer:

• Competitive salary and benefits package.
• Opportunity to work with a talented and passionate team in a creative and dynamic environment.
• Flexible working hours and remote/office work options.
• Career growth and professional development opportunities.
• A fun and inclusive company culture that celebrates diversity and creativity.
  

Join us and let’s create great content together!

Suvoda is seeking a skilled and driven Cloud Data Engineer to help evolve our data platform towards a data mesh architecture. In this role, you’ll design and build domain-oriented data products and support near real-time reporting.You’ll work on building and optimizing ETL/ELT pipelines using AWS Glue and PySpark, ensuring scalable, high-performance data processing across our platform.

Responsibilities:

• Contribute to the design and implementation of a data mesh architecture using GraphQL APIs to expose domain-owned data products.
• Build and maintain a modern AWS-based data lake using S3, Glue, Lake Formation, Athena, and Redshift.
• Develop and optimize ETL/ELT pipelines using AWS Glue and PySpark to support batch and streaming data workloads.
• Implement AWS DMS pipelines to replicate data into Aurora PostgreSQL for near real-time analytics and reporting.
• Support data governance, quality, observability, and API design best practices.
• Collaborate with product, engineering, and analytics teams to deliver robust, reusable data solutions.
• Contribute to automation and CI/CD practices for data infrastructure and pipelines.
• Stay current with emerging technologies and industry trends to help evolve the platform.

Requirements:

• Bachelor’s degree in a technical field such as Computer Science or Mathematics.
• At least 4 years of experience in data engineering, with demonstrated ownership of complex data systems.
• Solid experience with AWS data lake technologies (S3, Glue, Lake Formation, Athena, Redshift).
• Understanding of data mesh principles and decentralized data architecture.
• Proficiency in Python, SQL
• Experience with data modeling, orchestration tools (e.g., Airflow), and CI/CD pipelines.
• Strong communication and collaboration skills.

Preferred Qualifications:

• Master’s degree, especially with a focus on data engineering, distributed systems, or cloud architecture.
• Hands-on experience in infrastructure-as-code tools (e.g., Terraform, CloudFormation).
• Expertise in AWS Glue and PySpark for scalable ETL/ELT development.
• Experience with event-driven architectures (e.g., Kafka, Kinesis).
• Familiarity with data cataloging and metadata management tools.
• Knowledge of data privacy and compliance standards (e.g., GDPR, HIPAA).
• Background in agile development and DevOps practices.

Sumsub is a leading full-cycle verification platform that enables scalable compliance. From identity and business verification to ongoing monitoring, our platform adapts to different risk appetites and market demands, ensuring global compliance. It allows customizing analytics and workflows with a no-code interface.

Over 4,000 clients — including Bitpanda, Wirex, Avis, Bybit, Vodafone, Duolingo, Kaizen Gaming, and TransferGo — trust Sumsub to accelerate growth, prevent fraud, and maintain compliance worldwide.

Now we are looking for a Senior iOS Developer to join our rapidly growing team. This is an amazing opportunity to join Sumsub and make an immediate and real impact on the future of our product.

What You Will Be Doing:

• Develop and maintain iOS applications and SDKs for Sumsub’s identity verification and fraud prevention products.
• Build AI-driven onboarding, document capture, and biometric verification flows for iOS.
• Ensure high performance, reliability, security, and attention to detail across the product.
• Collaborate closely with product, design, and backend teams to deliver impactful features.
• Maintain a clean, scalable architecture through code reviews, automated testing, and best engineering practices.

About You:

• 6+ years of professional iOS development experience.
• Strong Swift knowledge; experience with Objective-C is a plus.
• Solid understanding of iOS SDK and UIKit.
• Strong understanding of memory management and concurrency in iOS.
• High attention to detail, strong ownership of code quality, and experience participating in code reviews.
• Ability to clearly communicate technical decisions to cross-functional teams.

What We Offer:

• Remote-first, trust-based culture. Work from the place that works best for you. No mandatory office days, no attendance trackers. In some locations, we provide offices or coworking spaces, but the choice is yours.
• True flexibility. We do not fix you to a 9-to-5 schedule. You can adjust your working hours when needed, as long as your day stays productive and in sync with the team.
• Extra time off. Your birthday is a holiday here. Add to that 10 personal days each year, seven sick days without paperwork, and extra time to enjoy Christmas and New Year. Time to rest is part of the deal.
• Work that matters. Our mission is to build a digital world that is secure, accessible and inclusive for everyone. From fighting fraud to making online services easier and safer to use, your work will have a real impact on how people experience trust online.
• Compensation. We offer fair and transparent pay, benchmarked to the market.
• Truly global. We work across continents and time zones, with teammates and customers from all over the world. You will run campaigns that cross borders, cultures, and languages, and see your ideas land worldwide.
• Growth built in. Clear goals, open feedback and personal development plans. We support your progress with learning opportunities and by covering role-specific events, from design conferences to marketing forums.
• Team offsites. Sometimes just Slack is not enough. That is why we meet in person a few times a year. Trips are fully covered, so you can meet, collaborate, and recharge together.
• Getting you set up. We make sure you have access to the tools and hardware you need to do your work well.
• Friendly by design. Our logo is a dog for a reason. We keep things human, open and kind. We welcome individuality, quirks and different perspectives, because that is what makes our work smarter and more fun.

The hiring stages: TA screening -> Hiring Manager Interview -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

We're seeking AI Agent Developer to join our team. This is your chance to apply your skills to a project with real-world impact.

Mad Devs is a full-stack team specializing in developing and administering large-scale IT products across diverse industries. Many of our products operate in Europe, the USA, and countries across Southeast Asia. We are passionate about tackling complex challenges and delivering innovative solutions that make a meaningful impact globally.

Responsibilities:

• Develop Agent Logic in NSL: You will write sophisticated logic using Jinja2. This involves creating complex programming logic, managing conversation state, and handling complex branching (e.g., "If the user is angry AND the database shows a late delivery, trigger the 'Apology Protocol'")
• Orchestration & Integration: Design the data flow between the AI Agent and external tools (CRM systems, Google Calendar, booking systems, etc.). You will configure how the agent constructs JSON payloads and interprets API responses
• Skill Module Architecture: Build reusable "Skills" and modules that non-technical users can add to their agents. Your code must be robust, abstract, and highly configurable
• Debugging & Optimization: Debug logic errors in conversation flows (e.g., why did the agent loop?) and optimize the system to ensure sub-500ms response times for voice interactions

Requirements:

• Algorithmic Thinking: You have a developer's mindset. You understand loops, recursion, variable scope, and state machines deeply
• Jinja2 Expertise (or similar): You are a master of templating logic. You know how to manipulate data structures inside a template without relying on external helper code
• Data Literacy: Fluent in JSON and JSONSchema. You can visualize complex nested data structures instantly
• Proprietary Tool Adaptability: You are excited, not intimidated, by the prospect of learning a new, proprietary language (NSL) and becoming a global expert in it
• Language: Russian (Native/Fluent) and English (B2+)

It will be a plus:

• Background in Solutions Engineering or Technical Implementation
• Experience with "Low-Code" logic builders (n8n, Make) where logic is visual/configuration-based
• Familiarity with Python

Why join us

At Mad Devs, you'll join a passionate team dedicated to solving complex challenges and delivering innovative solutions. Our projects span Europe, the USA and South East Asia, giving you the opportunity to make a global impact. We value flexibility, remote working and professional development, ensuring you thrive in an inspiring environment. Join us in revolutionizing the legal industry with AI!

We are a team of Machine Learning Engineers focused on turning ideas and prototypes into reliable, production-ready systems. We own the end-to-end lifecycle of ML solutions — from integration with existing services to deployment, monitoring, and continuous improvement — ensuring our models deliver stable, measurable value in real-world conditions.

Key Responsibilities

• Build and deploy machine learning solutions from end to end, contributing to the full ML delivery cycle
• Conduct data analysis, annotation, and processing as a key part of the ML system design
• Design solutions using common patterns and tools, and propose alternative approaches when needed
• Ensure solutions meet design standards and are reusable, flexible, and extensible through peer reviews
• Deploy features and ensure they work as intended while preventing unintended side effects
• Document technical solutions and ensure all necessary monitoring and support tools are in place
• Solve issues in the engineering design and delivery process and ensure the solution meets key performance indicators and non-functional requirements
• Collaborate with team members, contribute to a community of practice, and promote the reuse of common approaches and technologies

Skills, Knowledge and Expertise

• Proficiency in Python and its frameworks for streaming, batch, and asynchronous data processing
• Solid experience with classic machine learning techniques and algorithms
• Experience using MLOps tools and practices to manage the ML model lifecycle
• Familiarity with technologies like Golang for backend system and infrastructure integration
• Ability to conduct thorough data analysis and preparation
• Strong problem-solving skills with a focus on engineering principles and data-driven reasoning
• Excellent communication and collaboration skills, with an ability to seek and validate information from various sources
• A solid understanding of business value and how it connects to delivering features
• A proactive approach to self-development and learning new skills and best practices

Conditions

• Stable salary, official employment
• Health insurance
• Hybrid work mode and flexible schedule
• Access to professional counseling services including psychological, financial, and legal support
• Discount club membership
• Diverse internal training programs
• Partially or fully paid additional training courses
• All necessary work equipment

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).

Now, we are looking for an Infrastructure Security Engineer to strengthen the security of our infrastructure and production environment. This role focuses on practical security improvements across networking, Linux hosts, Docker and Kubernetes.

Responsibilities:

• Improve security posture of our infrastructure, including self-managed Kubernetes and critical Linux hosts.
• Establish and maintain secure access patterns for production (e.g., bastion-based access, least privilege, auditing).
• Help build and maintain an infrastructure vulnerability management approach (inventory, prioritization, remediation tracking).
• Support security controls around container and cluster operations (policies/guardrails, configuration reviews).
• Collaborate with teams to embed security requirements into infrastructure changes and delivery workflows.

Requirements:

• Strong understanding of networking fundamentals.
• Solid Linux skills. Practical experience with Docker and Kubernetes.
• Experience with CI/CD and Infrastructure as Code (GitLab, Ansible, Terraform).
• Scripting skills in Shell and Python.

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.

Join FxPro: a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 500 employees representing 40 nationalities, making it an exciting and dynamic workplace. At FxPro, we see each team member as an integral part of our success story.

As a Production Support Engineer, you will be a part of our rapidly growing IT department. You will actively collaborate with other teams and work in the production environment support, for financial applications.

Responsibilities

• Monitor and support the production environment, with a focus on critical systems such as payment services, client interfaces, and trading platforms
• Participate in incident management, including handling P1/P2 incidents, escalation, and coordination with internal teams
• Perform root cause analysis (RCA) and contribute to post-incident reviews
• Investigate and resolve production issues across multiple services and environments
• Report bugs and issues to development teams and resolve support tickets when possible
• Configure systems, fix operational issues, and perform data and performance analysis
• Work with monitoring, logs, and alerts to proactively detect and diagnose problems
• Automate routine operational tasks and improve support processes
• Collaborate with product, development, payments, and external vendors when required
• Communicate technical issues clearly, including business impact and status updates
  

Requirements

• 3+ years of experience in a Production Support / Technical Support / Site Reliability
• Strong SQL skills with hands-on experience using MySQL and/or PostgreSQL, including:
  • data validation and investigations
  • performance and incident-related queries
  • basic understanding of locks, slow queries, and replication
• Experience working with monitoring and observability tools, such as:
  • Grafana (dashboards, alerts)
  • log aggregation systems (e.g. Graylog, Kibana, Elasticsearch)
• Basic programming or scripting skills (Python, Node.js) a plus
• General understanding of CI/CD processes and containerized environments (Docker)
• Experience supporting high-availability, production-critical systems
• Strong analytical and problem-solving skills
• Ability to work effectively under pressure and manage multiple tasks simultaneously
• Strong communication and teamwork skills
• Proactive mindset and ownership mentality
  

Interview steps

• Recruiter screen (~30 minutes)
  
• Technical Interview with managers (~90 minutes)
  

Nice to Have

• Experience with Kubernetes or other orchestration platforms
• Familiarity with API gateways, edge layers, or CDN-based architectures
• Experience with distributed systems, asynchronous messaging, or event-driven architectures
• Background in financial systems, payments, or trading platforms
• Participation in on-call rotations or 24/5–24/7 support environments
• Awareness of security, data protection, and compliance requirements in fintech

We are seeking a highly skilled and motivated Angular Developer to join our dynamic team at IVM Markets. As a key member of our development team, you will be responsible for UI and UX for our web based SaaS fintech solution using Angular. This role is ideal for someone passionate about latest development in technology and finance, eager to work in a growing fintech startup company.

IVM Markets is at the forefront of the financial technology landscape, utilizing AI-driven software to innovate within the structured products market. With a deep-rooted history in investment banking and capital markets, our founders have leveraged their expertise to create a platform that significantly enhances the speed and efficiency of structured product investment decisions. Our technology facilitates the creation of tailored investment solutions by automating the evaluation of millions of product variations, empowering our clients to achieve superior financial outcomes. As an awarded innovator, including being named a Top Trading Solutions Provider in the UK for 2023, IVM Markets is committed to transforming investment practices through advanced technological solutions.

Key Responsibilities:

• Design, develop, and test user interface solutions for web apps using Angular.
• Collaborate with product management and QA to define and implement innovative solutions for product direction, visuals, and experience.
• Write clean, maintainable, and efficient code that complies with company coding standards and technical design.
• Participate in code reviews.

Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Strong proficiency with Angular and deep knowledge of its core principles such as components, reactivity, and the dependency injection pattern.
• Experience with modern web technologies and techniques such as ES6, TypeScript, HTML5, CSS3, SASS/LESS, AJAX, RESTful APIs.
• Experience with testing frameworks (e.g., Playwright) and proficiency in debugging and performance tuning.
• At least B1 English

Benefits:

• Competitive salary and compensation package.
• Flexible working hours and remote work options.
• Continuous learning and professional development opportunities.
• Dynamic and friendly work environment that encourages communication & collaboration.

How to Apply: Please submit your resume and a cover letter explaining why you are a good fit for this position to mail.

Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into the new normal. Our portfolio includes online communication platforms focusing on AI, game mechanics, and video streaming - Dating.com, DateMyAge, Cupid Media, Dil Mil, Kiseki, and others.

SDG invests in IT startups around the world. Our investments include Open AI, Patreon, Flo, Clubhouse, Woebot, Flure, Astry, Coursera, Academia.edu, and many others.

We bring together a team of like-minded people and IT professionals specializing in the creation and development of globally impactful social discovery products. Our international team of 1200 professionals and digital nomads works all over the world.

Our teams of digital nomads work remotely from Cyprus, Malta, the USA, Armenia, Georgia, Kazakhstan, Montenegro, Poland, Latvia, Serbia, Spain, Portugal, UAE, Israel, Turkey, Thailand, Indonesia, Japan, Hong Kong, Australia and many other locations.

In August 2024, we achieved Great Place to Work US Certification™! This achievement reflects our core belief that a truly exceptional workplace is built on trust, pride, and camaraderie—not just great perks.

We are looking for a CTO to lead our Core IT team.

Your main tasks will be:

• Manage a development team of 55 employees.
• Ensure the stability and reliability of the department’s infrastructure (in collaboration with the
  infrastructure team).
• Implement measures to reduce time-to-live (TTL) of development and live delivery.
• Define and execute the technology strategy in alignment with business goals.

We expect from you:

• At least 3 years of leadership experience in enterprise digital companies
• Experience with high-load systems and architectural patterns.
• Strong development/QA background
• Deep focus on the business impact of technology decisions
• Independent experience in budgeting large-scale projects
• Experience with team growth and development
• Ability to align technical decisions with business objectives and anticipate industry trends
• Strong leadership skills in managing and motivating teams within a collaborative
  environment
• Resilience and the ability to perform under pressure in a dynamic, fast-paced setting
• Fluent Russian speaker

What do we offer:

• REMOTE OPPORTUNITY to work full time;
• Vacation 28 calendar days per year;
• 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
• Bonuses up to $5000 for recommending successful applicants for positions in the company;
• 50% payment for professional training, international conferences and meetings;
• Corporate discount for English lessons;
• ​Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
• ​Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
• Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

Sounds good? Join us now!

Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators.

Our Game Tribe is seeking for a Senior Full-Stack Engineer, in this role you will collaborate closely with Head of Gamification and other engineers, to build and evolve the game services, contributing to:

• Slot game engine development
• Microservices (e.g., fraud detection, release processes)
• R&D tasks around game mechanics, math packages, and new gameplay features
• Hypothesis testing and fast prototyping (PoC-first mindset)

What you’ll do:

• Design, develop, and maintain backend services for promotional features in Node.js/TypeScript.
• Build and enhance frontend UI with Pixi.js and Phaser.js, ensuring usability and performance.
• Optimize existing systems for high throughput, low latency, and scalability.
• Lead technical decisions, contribute to our SaaS solutions and platform evolution.
• Collaborate with a distributed, cross-functional team; proactively propose improvements.
• Ensure code and architectural excellence via reviews, SDLC best practices, and automation.
• Own quality: write unit, integration, and e2e tests; drive observability and performance.
• Participate in on-call rotations to help maintain reliability and availability.
• What you need to succeed

Core backend:

• 5+ years of professional development with Node.js & TypeScript.
• Strong understanding of asynchronous patterns (Promises, streams, RxJS preferred).
• Experience with messaging systems (Kafka, RabbitMQ) and distributed systems.
• Solid work with RDBMS (MySQL/PostgreSQL), NoSQL (DynamoDB/MongoDB/Redis), and columnar/analytics DBs (ClickHouse/Redshift).
• Proven delivery of production-ready solutions, including testing (unit/e2e), observability, and performance tuning.
• Hands-on with Kubernetes and containerization (Docker).
• Good grasp of system design, API design, and network protocols.

Frontend proficiency:

• Commercial experience with React (and Redux or modern alternatives), ideally experience with Pixi.js and Phaser.js.
• Comfortable with HTML/CSS/SCSS (BEM/SMACSS or similar methodologies).
• Ability to translate product requirements into usable, accessible UIs.

Engineering foundations:

• Degree in Computer Science or related field (or equivalent experience).
• Excellent knowledge of CS fundamentals, database theory, and code-testing practices.
• Experience building and reviewing clean, testable, performant code across the stack.

Nice to have

• Experience with enterprise patterns, microservices at scale, DI frameworks (e.g., Inversify).
• Exposure to Event Sourcing and CQRS.
• Cloud experience (AWS/GCP/Azure).
• Performance engineering and active production observation (metrics, tracing, profiling).
• Security best practices and familiarity with industry standards.
• Domain experience in iGaming.

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Professional Development: Get reimbursement for professional development courses and training

The recruitment process includes the next steps:

1. HR Interview - 45 min

2. Technical interview with live coding 90 min

3. Final Interview with Solution Architect & CTO - 60 min

This role exists to design, develop, and maintain scalable .NET systems for Events Center, ensuring high performance, resilience, and alignment with business objectives while mentoring engineers and improving development practices.

What you’ll drive:

System design and architecture

• Design and implement scalable, resilient, and efficient software architectures using microservices, event-driven, and cloud-native approaches.

Development and code quality

• Write, test, and debug complex code for new and existing applications.
• Conduct code reviews to ensure quality, security, and adherence to best practices.
• Deliver production-ready code in a timely manner.

Mentorship and collaboration

• Provide guidance and mentoring junior engineers and team members.
• Collaborate with cross-functional teams, including product management, design, and operations, to align development efforts with business goals.

Continuous improvement and research

• Research and implement new technologies and methodologies to improve software performance and processes.
• Identify and resolving complex software issues and technical challenges.
• Drive continuous improvement in development practices.

Communication and documentation

• Create and maintaine comprehensive technical documentation.
• Communicate effectively with stakeholders, presenting technical concepts and project updates.

What makes you a GR8 fit:

Must-have

• Strong experience in designing scalable and resilient .NET systems (microservices, event-driven, cloud-native).
• Advanced C# skills, RESTful API development, asynchronous programming, and mastery of design/resilience patterns (DDD, CQRS, circuit breaker, etc.).
• Proficiency in SQL optimization, data modeling, indexing, and experience with relational and NoSQL databases.
• Hands-on experience with Kafka, high-load system optimization, caching, and distributed computing.
• Solid experience with CI/CD pipelines, Docker/Kubernetes, and infrastructure automation.
• Strong focus on testing (xUnit, NUnit), monitoring (Serilog, App Insights), and secure coding practices.
• Proven experience mentoring peers and driving technical decisions in Agile teams.
• Upper-Intermediate+ English, B2+ Ukrainian/Russian.

Nice-to-have

• Experience leading or managing software development projects.
• Familiarity with cloud platforms (Azure, AWS) and cloud-native service design.
• Experience improving software development practices and SDLC processes.

Why you’ll love working here:

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.

Our culture & core values:

GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

Chessable is leading chess e-learning platform using innovative technology to support chess players and authors. It is part of Chess.com - #1 platform for playing, learning, and enjoying chess.

Chess.com is a team of 600+ fully remote people in 60+ countries working hard to serve the global chess community. We are here to support 200M+ chess players worldwide with the best possible product, content, and tools to serve the community!

We are a tech company. A gaming company. A content company. And we do it all with passion and commitment to the game. Above all we prize our mission-driven, flat, life-celebrating, no-corporate culture, and we look forward to meeting you and learning more about what you can bring to the team.

About You

You are an experienced full-stack engineer with practical knowledge of how to build, release and maintain applications for millions of users. You understand all layers of the stack from infra + databases → devops → backend → frontend.  You have internalized best practices and patterns that allow you to deliver value with quality and velocity.

You evolved beyond traditional development into an AI-first engineering mindset. While your foundation is built on deep practical understanding of software and production systems, you are highly skilled at agentic orchestration.  You have integrated agents into your core workflow, supervising them to focus on high-impact architectural decisions, security, and scalability. You understand that clean code and design patterns aren't just for human readability - they are essential for maintaining clear context and an AI-friendly codebase.

You are a team player willing to share your wisdom and creativity with the group of talented and kind people like you. You love coding and building software for fun. You played chess or want to try to play chess.

About our code and infrastructure

• PHP 7.4+ and PHP 8.3+ for majority of our backend code (Slim and Symfony frameworks)
• TypeScript / JavaScript (React, Vue.js, some jQuery 🙈) for frontend implementations
• MySQL
• Elastic Search
• Redis
• RPC and REST for API communication, Kafka as a cross-service bus, RabbitMQ for internal queuing, Websockets for some special use-cases
• Docker / Orbstack, Kubernetes, ArgoCD
• PHPStan, Psalm, PHPUnit, Playwright, PHPCSFixer for ensuring the stability and great developer experience
• Git pushing your code to Bitbucket and GitHub
• Kibana, Sentry, DataDog, Stackify, Blackfire for observability and performance profiling
• Cursor / Claude / Junie for supporting your day to day operations with unlimited agents
  

What you'll do

You will work with a team of experienced engineers on building new and maintaining existing functionalities. You will contribute to the decisions around technology and architecture of new solutions. You will have fun meeting awesome mission-driven people. You will grow Chess.

Preferred skills & experience

• Experience with PHP 7.4+ with at least two popular PHP frameworks
• Experience with MySQL or another relational database
• Experience with ElasticSearch, SOLR, MongoDB or any other popular NoSQL database
• AI-first mindset & Prompt Engineering
• API-first design & proficiency in architecting RPC, RESTful or GraphQL APIs
• Familiarity with message brokers like Kafka, RabbitMQ, Redis Pub/Sub or Amazon SQS
• Performance profiling & code debugging, familiarity with tools like XDebug or Blackfire
• CI/CD orchestration - understanding how to bake automated testing and static analysis (PHPStan / Psalm) into deployment pipeline
• Understanding of programming good practices and design patterns
• Strong collaboration and communication skills working in a fully distributed team
• Sense of ownership and responsibility
• Chess player
• Lifelong learner‍

‍About the Opportunity

• This is a full-time opportunity
• We are 100% remote (work from anywhere!)

We are now expanding our team and are looking for skilled, goal-oriented MLE (TTS) to join our teams.

Requirements

• 3+ years of hands-on experience with Text-to-Speech (TTS) / speech synthesis
• Proficiency in Python and deep learning frameworks (especially, PyTorch).
• Strong understanding of speech synthesis processing techniques.
• Experience with Fast Attention-Based Models: (FastPitch, FastSpeech 2) and modern variative approaches: (e.g., VITS, Glow-TTS).
• Strong understanding of techniques to control prosody, rhythm, and emotional tone for expressive speech synthesis.
• Knowledge of normalization techniques, FSTs, NN for normalization.
• Familiarity with TTS evaluation techniques, including MOS and A/B testing.
• Familiarity with vocoder models (e.g. Vocos, HiFi-GAN, mimi).
• Knowledge of signal processing, statistical modeling, and language structure.

Responsibilities

• Design and optimize TTS models to ensure our voice assistant sounds as natural and accurate as possible.
• Collaborate closely with product managers and engineers to integrate TTS tech, making it seamless and intuitive for users.
• Partner with data teams to build efficient audio data pipelines, from speaker recording/preprocessing to model training.
• Regularly update and refine TTS models to adapt to various accents, dialects, and speech styles, enhancing user satisfaction and responsiveness.
• Keep up-to-date with the latest TTS advancements, bringing in innovative techniques and tools to keep us at the forefront of voice-assisted banking.
• Rigorously test and validate models to meet strict standards.

What we offer

• Experienced team, Aiphoria is formed by a team of enthusiastic professionals who created award-winning devices, voice assistants and other AI-driven products for BigTech corporations.
• Cutting-edge technologies, we build a technology using our areas of expertise including Computer Vision, Speech Technologies, Natural Language Understanding, Generative AI incl. LLM and Diffusion models.
• Rapid career progression, facilitated by our team of seasoned senior professionals who hail from prestigious, industry-leading companies.
• Remote work opportunities.
• Company has prominent clients with an opportunity for you to work on different projects and/or to be involved in developing our proprietary own products.
• Competitive compensation surpassing market standards.
• A company with entrepreneurial spirit. We offer a unique mix of a secure workspace thanks to the big clients raised along with a true start-up culture!

Flipper captivates both technology enthusiasts and those new to the field. We’re currently working on a new product — a productivity app called BUSY App.

It will be available on mobile (iOS + Android), wearable devices (watchOS + WearOS), and desktop (Windows + macOS). We are looking for an iOS developer to join us. You will be responsible for building and evolving applications for iOS, watchOS, and macOS

Requirements

• At least 5 years of commercial experience in iOS development
• Deep understanding of iOS platform specifics and ongoing tracking of platform updates
• Strong proficiency in Swift, SwiftUI, and Swift Concurrency
• Strong skills in task planning and timely delivery

Nice-to-have (at least one)

• Experience with Bluetooth and/or Wi-Fi Zeroconf
• Experience with development for watchOS and macOS
• Practical use of ScreenTime API
• Proficiency in WidgetKit and ActivityKit

Responsibilities

• Designing, developing, and maintaining applications for iOS, macOS, and watchOS
• Researching and exploring platform APIs related to productivity and focus features
• Maintaining the public repository: monitoring issues, reviewing pull requests, and engaging with the community
• Implementing seamless communication between the app and devices via Bluetooth and Wi-Fi
• Supporting the professional growth and skill development of less experienced team members

What we offer

• Choose your work format: office, hybrid, or fully remote from anywhere in the world
• You will be provided with all the necessary equipment for a comfortable working environment
• Benefits such as VHI, corporate sports, foreign language courses, and therapy sessions
• A five-day workweek with a flexible start of the working day

B2B product with 300+ business partners in 90+ countries.

A team of 140+ bright-minded professionals eager to challenge everything you know.

Does that sound like a dream place to you? Read up, buddy!

We help ambitious entrepreneurs to start a ride-hailing (taxi). Our SaaS solution and marketing assistance is what we provide our business partners with.

To do that right, we’ve got:

• 14 years of expertise in developing all-in-one platform
• A team of empathetic specialists working and playing hard
• Opportunity for all employees to influence the product and take initiative
• Focus on quality, no strict deadlines
• Flexible management
• Healthy work-life balance

Now we’re on the hunt for a Senior Frontend Developer to join SaaS Apps Team!

We’re a match if you have:

• 5+ years of experience in front-end development
• Solid knowledge of JavaScript, HTML, and CSS
• At least 1 year of experience with React Native
• Hands-on experience with React & Redux
• Good understanding of web protocols and development best practices
• A high level of self-organization
• Proven team player skills

Nice to have:

• Deep understanding of client-server architecture
• Some experience with Node.js
• Experience with Cypress and writing autotests
• Experience with Redux Toolkit
• Experience with TypeScript
• Experience with Material-UI

You will:

• Work closely with the Orders and SaaS teams to find the best ways to deliver new features and experiments
• Develop and maintain the codebase
• Translate designs from Figma into responsive, cross-browser compatible components and pages
• Optimize application performance
• Write and maintain integration tests with Cypress

We are Scorewarrior, a "Great Place to Work" (officially!), with a 99% employee satisfaction rate. We're financially independent, highly profitable, and proud to have never made redundancies, a testament to our stability, culture, and long-term vision.

Our flagship title, Total Battle, is a top-10 mobile 4X strategy game that has grown its revenue by more than 25 times over the past five years. Our mission: excite and unite over one million players daily.

The Role‍

This is an internal IT support role (not application/product support). You'll help employees with their workplace IT environment—devices, operating systems, access, infrastructure, office equipment, and internal services—to ensure smooth daily operations.

Location‍

100% onsite in Limassol, Cyprus.

Day-to-Day Tasks

• Solve employee problems and handle IT support requests (ensure SLA compliance; escalate complex issues).
• Troubleshoot user OS (Linux, Windows, macOS) and software for seamless operations.
• Manage IT asset lifecycle: purchase hardware, track inventory.
• Provide technical guidance to boost productivity and self-service.
• Maintain and improve internal IT docs and knowledge base in Notion.
• Administer access to services (SaaS/self-hosted): Google Workspace, YouTrack, Git/GitLab, TeamCity, DNS, LDAP, and more.
• Onboard/offboard employees; provision hardware/software.

Requirements

• 2+ years in end-user (employees) support
• Admin experience with Windows, Linux, macOS.
• Driver's license.
• Ability to diagnose PC issues, mass internet problems, or local network faults.
• English at B1 level (spoken/written).
• Experience with ticket systems (e.g., FreshDesk, Jira, ServiceNow, Zendesk).
• Understanding of SLAs and ticket prioritization.
• IT asset inventory experience (e.g., Snipe-IT, GLPI, OCS, Jira Assets).
• Admin experience with SaaS/self-hosted services.

A Plus

• Strong networking knowledge (TCP/IP, DNS, VPN).
• PowerShell/Bash scripting.
• Drive to automate tasks.
• Passion for games.

Why to join Scorewarrior

• Onsite work in Limassol, Cyprus: We aim to provide a comprehensive benefits package that supports both your professional growth and comfortable life in Cyprus. You will work from our modern offices in Limassol, surrounded by a highly professional and passionate team that truly enjoys what they do.
• Corporate car: company-provided corporate car for this role.
• Stable and transparent compensation, 13th salary, a bonus after successfully passing probation
• Additional paid days (sick leaves, Christmas holidays, corporate conferences and events)
• Full relocation coverage for you and your family, if not in Cyprus yet
• Monthly allowance for preschool, school, and university expenses for employees’ children
• Access to courses, learning platforms, and professional resources
• Company-funded professional and language courses, books, and certifications
• Access to gyms and sports facilities via SportBenefit
• Private health insurance for you and your family members