Jobs Fullstack

!!  Working days - Sunday-Thursday !!

About the Role:

End-to-end ownership: You’ll work across the stack from backend architecture and infrastructure, through tests and automations, to extending capabilities in our developer-facing APIs and SDKs. We build features start to finish.

Tough and varied problems: You’ll deal with real-time event metering at scale, complex business logic powering our billing engine, integrating with third-party systems while managing valid entity state, and making features accessible across multiple language SDKs.

Modern tech stack: Our stack includes serverless architecture, real-time streaming platforms, both SQL and NoSQL databases, and large-scale batch processing.‍

Meaningful impact: You’ll be building critical systems. The work is fast-paced and trusted — billing has no room for mistakes. We move quickly, but balance it with stability, because in billing, every detail matters.

Teamwork that delivers: You’ll work closely with developers, QA, designers, and sometimes even customers. We collaborate directly, stay aligned, and get things done together.

Requirements:

• 5+ years of hands-on experience in software development, with a strong backend focus
• Fluency in TypeScript - deep understanding of language features, ecosystem, and best practices
• Experience with React
• Solid understanding of databases - SQL or NoSQL, knowing how to model, query, and optimize effectively
• Experience building APIs that are clean, consistent, and used by other developers (bonus for SDK design)
• Strong sense of ownership - you take responsibility for what you build and care about quality, performance, and maintainability
• Good communication skills - you can share your ideas, ask the right questions, and work well with teammates and stakeholders

 Nice to Have:

• Comfortable jumping into frontend code when needed
• Python experience.
• Experience working with serverless platforms or event-driven systems
• Prior exposure to developer tooling, SDKs, or billing/finance systems
• Contributions to open source or internal tooling that improved team velocity

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success.
 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

 
Required skills: 

• 5+ years of Java development. 
• Strong programming skills with Java. 
• Experience with OOP/OOD. 
• Experience with clustered applications, pooling, connection management, transactions. 
• Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression. 
• A good foundation in algorithms, design patterns, and data structures. 
• Experience with unit/functional testing. 
• Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL). 
• Strong experience with Javascript and React Framework. 
• Maven, Git. 
• Strong understanding of RDBMS concepts + SQL. 

Will be a plus:  

• Familiarity with NoSQL databases like Redis. 
• Experience with Kubernetes and Nomad. 
• Experience with AWS services. 
• Experience with Oracle databases. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills.   

 
 Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Required skills:

· 5+ years of Java development.

· Strong programming skills with Java.

· Experience with OOP/OOD.

· Experience with clustered applications, pooling, connection management, transactions.

· Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression.

· A good foundation in algorithms, design patterns, and data structures.

· Experience with unit/functional testing.

· Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL).

· Strong experience with Javascript and React Framework.

· Maven, Git.

· Strong understanding of RDBMS concepts + SQL.
 

Will be a plus:

· Familiarity with NoSQL databases like Redis.

· Experience with Kubernetes and Nomad.

· Experience with AWS services.

· Experience with Oracle databases.

· Experience with distributed messaging systems, particularly RabbitMQ.

· Experience in application and infrastructure monitoring.

· Proven ability to troubleshoot production problems related to software applications.

· Exposure to high-load systems.

· Good spoken and written English skills.

Company offers:

· Long-term employment.

· Flexible timetable.

· Comfortable working conditions.

· Paid vacation and sick leaves.

· English lessons, gym.

· Competitive salary level.

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Required skills:

· 5+ years of Java development.

· Strong programming skills with Java.

· Experience with OOP/OOD.

· Experience with clustered applications, pooling, connection management, transactions.

· Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression.

· A good foundation in algorithms, design patterns, and data structures.

· Experience with unit/functional testing.

· Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL).

· Strong experience with Javascript and React Framework.

· Maven, Git.

· Strong understanding of RDBMS concepts + SQL.
 

Will be a plus:

· Familiarity with NoSQL databases like Redis.

· Experience with Kubernetes and Nomad.

· Experience with AWS services.

· Experience with Oracle databases.

· Experience with distributed messaging systems, particularly RabbitMQ.

· Experience in application and infrastructure monitoring.

· Proven ability to troubleshoot production problems related to software applications.

· Exposure to high-load systems.

· Good spoken and written English skills.

Company offers:

· Long-term employment.

· Flexible timetable.

· Comfortable working conditions.

· Paid vacation and sick leaves.

· English lessons, gym.

· Competitive salary level.

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Junior FullStack Web Developer.

What we expect from you:

2+- years of commercial experience in Node.js + React.

We offer:

Competitive level of remuneration

Modern comfortable office or remote work

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

A) Storefront & Search UI (React/Next.js + Shopify)

• Build PDP/collections and the “Ask Parts” widget consuming ES/RAG APIs; emit JSON-LD, sitemaps, UTM-aware links.
• Define and surface metafields/metaobjects (fitment, manuals, related media); app proxy to backend services.
• AI in this lane: integrate semantic results, citations, and suggestion chips; A/B prompts and track retrieval quality.

B) Backend & Data Platform (APIs/ES/Postgres/S3)

• Own schemas, migrations, ETL; ES index templates & ingest pipelines; search endpoints; presigned media URLs.
• Operate n8n flows; QC dashboards; retries/DLQs; enforce metadata validation at ingest and propagation to Shopify.
• AI in this lane: embedding generation/orchestration, prompt-safe RAG endpoints with guardrails, offline relevance evaluation.

C) AI/RAG & Media (NLP/CV/Embeddings)

• Transcribe/segment media, generate embeddings, tag assets (CLIP/YOLO), dedupe (phash); maintain confidence gates.
• Produce video/image/product sitemaps; prove indexing via Search Console telemetry and fix coverage issues.
• AI in this lane: model selection/tuning, chunking strategies, evaluation sets, and continuous quality monitoring.

We are looking for a skilled full-stack developer to join our team and work on building scalable web applications. You will be responsible for designing, developing, and maintaining both backend and frontend components, ensuring seamless integration and high performance.
 

Responsibilities:

• Develop backend services and APIs using FastAPI.
• Build responsive, modern user interfaces with Next.js.
• Design, query, and optimize relational databases with PostgreSQL.
• Collaborate with product and design teams to deliver end-to-end solutions.
• Write clean, maintainable, and well-documented code.
   

Requirements:

• Strong experience with Python frameworks.
• Proficiency in Next.js and React for frontend development.
• Solid knowledge of PostgreSQL and database schema design.
• Experience with RESTful APIs and integrations.
• Familiarity with version control (Git) and modern development workflows.
• Good problem-solving and communication skills.

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

👉 Who are we looking for?

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.
 

👉 Requirements:

✔️ At least 8+ years of professional experience in the IT field.

✔️ 3+ years of experience in leadership positions.

✔️ 3+ years of commercial experience with Node.js & React.

✔️ 5+ years of commercial experience in web development.

✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

✔️ Commercial experience in implementing REST and WebSockets.

✔️ Experience with Git version control system.

✔️ Experience with commercial databases, MySQL.

✔️ Experience with RabbitMQ.

✔️ Experience with Redis.

✔️Advanced level of English.

✔️ Excellent technical, diagnostic, and troubleshooting skills.

✔️ Strong leadership and organizational abilities
 

👉 Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes.

✔️ Hiring and training technical personnel.

✔️ Determining project requirements and developing work schedules for the team.

✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

✔️ Liaising with team members and management to ensure projects are completed to standard.

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

✔️ Delegating work and assignments to team members.

✔️ Collaborating with their team to identify and fix technical problems.

✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

✔️ Contribute to full-stack development, ensuring consistency and stability across the product.

✔️ Actively participate in developing new features from concept to production.

✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

📝 Official employment in accordance with the laws of Cyprus and the EU, registration of family members.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

🏋️‍♂️ Company fitness corner in the office for employees.

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

🍲 Breakfasts and lunches in the office (partially paid by the company).

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in Limassol, Cyprus. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
 

👉 Requirements:

✔️ 5+ years of commercial experience in web development.

✔️ 3+ years of hands-on experience with Node.js.

✔️ 3+ years of frontend development experience using React.

✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.

✔️ Strong proficiency in TypeScript.

✔️ Commercial experience working with high-load SQL or NoSQL databases.

✔️ Familiar with REST, GraphQL, and WebSockets.

✔️ Understanding of TDD and writing effective automated tests.

✔️ Experience with microservice architecture principles.

✔️ Proficient with Git version control workflows.

✔️ Hands-on experience with RabbitMQ and Redis.

✔️ Experience with MongoDB and MySQL.

✔️ Advanced level of English, both written and spoken.
 

👉 Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

📝 Official employment in accordance with the laws of Cyprus and the EU, registration of family members.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

🏋️‍♂️ Company fitness corner in the office for employees.

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

🍲 Breakfasts and lunches in the office (partially paid by the company).

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, Spain and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in Limassol, Cyprus. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.

✅ Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.
✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.
✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.
✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.
✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.
✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.
✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.

✅ Requirements:

✔️ 5+ years of commercial experience in web development.
✔️ 3+ years of hands-on experience with Node.js.
✔️ 3+ years of frontend development experience using React.
✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.
✔️ Strong proficiency in TypeScript.
✔️ Commercial experience working with high-load SQL or NoSQL databases.
✔️ Familiar with REST, GraphQL, and WebSockets.
✔️ Understanding of TDD and writing effective automated tests.
✔️ Experience with microservice architecture principles.
✔️ Proficient with Git version control workflows.
✔️ Hands-on experience with RabbitMQ and Redis.
✔️ Experience with MongoDB and MySQL.
✔️ Advanced level of English, both written and spoken.

✅ We offer excellent benefits, including but not limited to:
🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks. 
📝 Official employment in accordance with the laws of Cyprus and the EU, registration of family members. 
✈️ Relocation package (tickets, staying in a hotel for 2 weeks). 
🏋️‍♂️ Company fitness corner in the office for employees. 
📚 Opportunity to develop language skills and partial compensation for the cost of language classes. 
🎁 Birthday celebration present. 
🏝 Time for proper rest and 24 working days of Annual Vacation. 
🍲 Breakfasts and lunches in the office (partially paid by the company).

Our engineering team is on the lookout for a talented Full-Stack Engineer with expertise in Node.js/Go and React to help us build and scale our cutting-edge iGaming platform.

In this role, you'll design and deliver end-to-end solutions that power seamless, secure, and high-performance experiences for players worldwide. From crafting robust backend services to building sleek, responsive interfaces, you'll transform product ideas into reality using a modern stack that includes Node.js, Go, React, and Next.js.

This is an exciting opportunity to work in a fast-moving environment where your contributions will have a direct global impact.

Required Qualifications

• 2-3+ years of commercial software development experience building complex web applications.
• Strong full-stack experience, including production experience with Node.js and Go.
• Expertise in either Node.js or Go as the primary backend language.
• Solid knowledge of both SQL and NoSQL database design, optimization, and management.
• Proficiency in TypeScript, Zustand/Redux and Tailwind.
• Hands-on experience with React and Next.js for interactive web applications and platform-specific optimizations.
• Familiarity with SSR and SPA architectures, reactive programming, and state management.
• Experience writing unit, integration, and failure tests.
• Experience with Docker and understanding of CI/CD concepts and benefits.
• Understanding of OOP and FP paradigms, their strengths and trade-offs.
• Working proficiency in written and spoken English.

Preferred Qualifications and Bonus Points

• Industry experience in Fintech or iGaming.
• Strong grasp of SOLID, GRASP, design patterns, and DDD concepts.
• Experience with high-load systems, service-oriented or microservice architectures or event-driven systems.
• Experience with blockchain, cryptocurrency or payment systems integrations in context of iGaming or Fintech.
• Fluency in Russian or Ukrainian.

What You'll Do

• Design, build, test, and deploy secure, scalable features across backend, web, and mobile clients.
• Develop high-performance backend logic, APIs, integrations, and data access layers.
• Build responsive, complex UIs for web and mobile, ensuring optimal user experience.
• Optimize system performance through caching, database access tuning, and global traffic scaling.
• Write comprehensive unit, integration, and E2E tests to ensure reliability and prevent regressions.
• Collaborate closely with Product, Design, QA, and other stakeholders to deliver solutions on time.
• Troubleshoot complex issues and evaluate new technologies to enhance the platform.
• Maintain clear and thorough technical documentation.

We Offer

• Competitive compensation, aligned with candidate's skills and experience.
• Remote-first environment with flexible hours, with core collaboration in European time zones.
• Corporate equipment: MacBook Pro for candidates based in Ukraine.
• Established development practices, cutting-edge technology stack with complex tasks and global impact.
• Friendly, supportive team and a value-driven culture.
• Paid vacation and sick leave.

About Us

We’re building an AI-powered App Builder —a platform designed to let anyone create robust applications quickly and intelligently. You’ll be joining a small, focused team shaping the product’s architecture, UX, and performance from day one.

Responsibilities

• Lead development of core frontend features with a focus on performance, scalability, and great UX.
• Contribute to backend services design and implementation where needed.
• Collaborate closely with product, design, and AI teams to deliver end-to-end solutions.
• Participate in code reviews, architectural discussions.

• Drive best practices for testing, CI/CD, and deployment.

   

Requirements

• 3+ years of professional experience as a Full-Stack Engineer (or similar).
• Strong expertise with modern frontend frameworks (e.g., React or Vue).
• Solid understanding of JavaScript/TypeScript, modern build tools, and state management.
• Familiarity with backend technologies (e.g., Node.js, REST APIs, databases).
• Understanding of Cloudflare or similar Edge computing and workers
• Experience working in fast-paced, early-stage product environments.
• Excellent communication and problem-solving skills.

Bonus Skills (Nice to Have)

• Experience with AI Agents or AI-driven applications.
• Docker and containerized development.
• AWS and other cloud providers.
• Streaming and Web IDE 

Location: Remote

Type: Full-Time

About Exibeat

Exibeat is building a marketplace that helps electronic music producers and DJs share, discover, and exchange music in a simpler and more connected way. We launched our Beta Dec 8 and have already onboarded more than 900+ early users. We plan to begin a pre-seed fundraising campaign at the start of 2026.

Our team of 6 includes our CEO/Product Lead, a UX/UI Designer, a Marketing Manager, an Operations Manager and two full-stack engineers at senior and junior levels.
 

The Role

We are looking for a CTO-level full-stack engineer who can take ownership of our architecture, lead the engineering team, and help us ship a stable and scalable platform. You will guide technical decisions, stay hands-on with coding, and help raise the quality of the entire codebase.

This role involves leading a cross-functional team, steering technical direction, and making sure engineering work connects smoothly with product, design, and business needs.
 

What You’ll Work On

• Stabilize the MVP and prepare it for production
• Lead the transition from a monolithic Next.js app to a split Next.js frontend and Node.js or Nest.js backend
• Migration to AWS and set up reliable, scalable services
• Build new features and user flows for upcoming user groups
• Improve performance for traffic growth, audio workloads, and larger data volumes
• Work on streaming-related features, including uploads, playback, CDN setup, and caching
• Support early ML and AI features such as similarity matching, tagging, and recommendations
• Review code, mentor the team, and improve engineering standards
• Help establish quality gates with clear and measurable KPIs

Requirements

• 5 to 7 or more years of full-stack development experience
• Strong skills in TypeScript, Next.js, and Node.js or Nest.js
• Experience with MongoDB, Redis, and cloud platforms such as AWS, Google Cloud, or Azure
• A solid understanding of the tech landscape, architecture patterns, and CI or CD strategies
• Comfortable working with streaming workloads and scalable architectures
• Hands-on, fast, and detail oriented
• Able to lead a small team and own technical decisions
• Experience in management, product ownership, or business analysis is a plus
• Bonus points for ML experience or a background in music tech

Compensation

This role offers equity during the pre-funding phase. Salary compensation will be implemented after fundraising, with a clear path toward a long-term CTO position.
 

Why Join Us?

• Full ownership of the technical direction from day one
• A chance to build for a global community of electronic music
• High impact, high autonomy, and real ownership of the product
• A platform with a clear need, strong early traction, and growing interest

What We Seek:

- Proficiency in JavaScript programming.

- Hands-on experience with React and Node.js.

- Strong teamwork abilities.

- Upper-Intermediate level of English proficiency.

What We Offer:

- Opportunity to bring your ideas to life and lead the entire process.

- Flexible 40-hour workweek with the option for hybrid or remote work

- Competitive salary featuring regular compensation reviews.

- Paid vacation (20 business days) and sick leave

- A cozy office located near the center of Lviv.

- Friendly, open-minded team with minimal bureaucracy

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

❗️IMPORTANT: This position is office based for our office in Valencia, Spain

❗️We can provide relocation assistance if you're outside of the city or country

We are looking for a skilled Senior Full Stack (Node.js +React) Engineer

✅ Requirements:

✔️5+ years in full stack development (React + Node.js)
✔️Strong with TypeScript, Next.js
✔️Solid understanding of databases
✔️Optional but powerful:

- Comfort working with data processing, monitoring systems and AI agents

- Built or integrated AI agents, prompt pipelines, or retrieval systems

- Worked with alerting systems (Prometheus, VictoriaMetrics, or similar)

- An eye for UI/UX using Mantine. Nothing serious, just capability to add a button in a convenient place without a bunch of BRDs

- Experience with / knowledge of anomaly detection algorithms on static and streaming data

- General understanding of event streaming and online algorithms

- Understanding of machine learning concepts and frameworks

- Basic proficiency in Python

✔️Proficiency in English and Russian.

✅ Duties and opportunities:

✔️Choose tools, propose architecture, create new features — not just build to spec.

✔️Clean thinking, fast iteration, and meaningful output.

✔️Implement software for static and near real-time observability

✔️The widest range of diverse challenging tasks

✔️Building monitoring and AI solutions at enormous scale
 

✅ We offer excellent benefits, including but not limited to:

 ✔️Learning and development opportunities and interesting, challenging tasks.
 ✔️Opportunity to develop language skills, with partial compensation for the cost of English classes (for localisation purposes).
 Global coverage health insurance.
 ✔️Time for proper rest, with 23 working days of annual vacation and additional paid sick days.
 ✔️Competitive remuneration level with annual review.
 ✔️Teambuilding activities.