Xsolla - Middle/Senior Fullstack Developer

• 3+ years of professional experience in backend development with Node.js (preferably with TypeScript); • 2+ years of hands-on experience in frontend development using React.js and related technologies (Redux, Hooks, etc.); • Strong understanding of algorithms, data structures, and software design principles; • Solid knowledge of object-oriented programming (OOP), design patterns, and modular architecture; • Experience with RESTful APIs, GraphQL, or microservice architectures; • Familiarity with CI/CD pipelines, containerization (Docker), and version control (Git); • Proven ability to write clean, maintainable, and testable code following best engineering practices; • Experience with automated testing frameworks (Jest, Mocha, or similar); • Excellent collaboration and communication skills in team-based agile environments; • Ability to read and understand technical documentation in English; • A proactive, problem-solving mindset with a focus on continuous learning and improvement. • We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.