Fullstack Software Engineer, React/Golang (Client Experience)

Why this role matters

The Fullstack Software Engineer independently delivers complex backend and frontend features and services while maintaining high standards of quality and performance. This role requires strong problem-solving skills, code reviews, and proactive contributions to improving team practices. The role optimizes performance, participates in architectural discussions within their team, and drives improvements in testing, reliability, and scalability. They balance hands-on development with shaping processes that raise the overall quality of the team’s work.

The role is based in our office in Limassol, Cyprus. In case of relocation, we offer full relocation support for you and your family to make your move smooth and worry-free.

What you'll actually do

• Consistently deliver core product features that meet functional and non-functional requirements.
• Write clean, secure, efficient code, perform thorough testing and debugging, and ensure seamless integration with other components while optimizing for scalability and addressing technical debt.
• Write well-documented code and automation tests with strong coverage. Improve testing practices across the team.
• Conduct code reviews, offer constructive feedback, and maintain documentation that meets company standards. Constantly work to improve code quality.
• Tackle complex architectural and performance problems.
• Drive improvements to service latency, fault tolerance, and resilience in high-load environments.
• Drive architecture discussions and influence technical decisions not only within the team but also across the department
• Prepare clear technical documentation and contribute to internal knowledge bases.
• Promote and apply clean code principles and best engineering practices.
• Automate repetitive tasks and contribute to performance optimizations.
• Stay current with emerging technologies and advocate for beneficial adoption.
• Participate in technical interviews, share knowledge with peers, and contribute to improving team processes and standards.
• Suggest and drive technical improvements.
• Support onboarding and ongoing growth of team members.
• Collaborate with UX/UI designers to improve usability.

Who we’re looking for

• 5+ years of commercial experience with modern JavaScript (ES6+), React.js, TypeScript.
• Сommercial experience with Golang, Kafka, or other message brokers, relational databases, complex queries, and performance.
• Experience acting as a code reviewer.
• Experience with high-load, concurrency, and multithreading backend systems.
• Microservice development experience.
• Preferred: Experience in financial/market-based software development or distributed systems
• Strong skills in building reliable and scalable services (design, APIs, storage, testing, CI/CD).
• Solid knowledge of modern development practices (version control, reviews, branching, releases).
• Solid experience with ORM and DBMS, including database architecture.
• Strong understanding of computer science fundamentals, system design, and integration patterns.
• In-depth understanding of the entire web development process: design, development, and deployment
• Solid experience with DevOps tools and practices: operating systems, monitoring, networking models, virtualization, and containerization.
• Experience in software testing: unit, integration, and load tests.
• Experience in debugging, profiling, and code optimizations.
• English level B2+

Nice to have

• Strong understanding of React Native.

What we offer along the way

• Competitive salary and annual performance bonus
• Full relocation support for you and your family — flights, housing, visas, and legal assistance included
• Top-tier health insurance with full family coverage — medical, dental, vision, mental health — plus life insurance for peace of mind
• Unlimited learning opportunities: external courses, English lessons, career and leadership development
• Education allowance covering school and kindergarten fees
• 21 working days of annual leave, plus public holidays and fully paid sick, maternity, and paternity leave
• Employee appreciation program: branded gifts, birthday day-offs, celebration budgets for weddings, newborns, and milestones
• “Get to know Team” trips — meet colleagues across our global hubs, along with company-wide offsites that raise the bar
• Employee share scheme — grow with us
• Branded MINI Cooper Countryman company car and private parking
• Free in-house sports clubs, Sanctum Club gym access, and jet skis
• Access to a Corporate doctor
• Exclusive discount program with cafes, gyms, and local services
• Expat tax perks: up to 50% income tax exemption
• Support with the naturalisation process for relocated employees

What your journey looks like

1. Intro call with Recruiter (30 minutes)
2. Tech interview, Frontend (60 minutes)
3. Live-coding, Frontend (60 minutes)
4. Tech interview, Backend (40 minutes)
5. Behavioural interview (60 minutes)

Please use your exness work email for internal applications and ensure to disclose any existing Conflict of Interest you may have.