---

title: "Middle/Senior Fullstack Developer at Xsolla"

canonical: "https://jobhunter.my/vacancies/job-f4d67d4f71b6f606-middle-senior-fullstack-developer-xsolla"

date_posted: "2026-10-28T10:39:58.186Z"

verified: "2026-10-30T01:11:49.520Z"

---

# Middle/Senior Fullstack Developer

**Company:** Xsolla

**Location:** Baku

**Remote signal:** No

**Published:** 2026-10-28T10:39:58.186Z

**Verified by JobHunter:** 2026-10-30T01:11:49.520Z

## Job description

Responsibilities Develop and maintain robust, high-performance application functionality and services; Design and implement new features that enhance user experience and align with business objectives; Collaborate with product managers, designers, and other developers to deliver efficient, reliable, and scalable software solutions; Proactively identify opportunities to improve existing codebases, architecture, and processes; Conduct code reviews to ensure code quality, maintainability, and adherence to best practices; Contribute innovative ideas and technical insight to improve overall product design and system performance; Write and maintain comprehensive documentation for developed features, APIs, and modules; Participate actively in team development activities, sprint planning, and retrospectives; Ensure code quality through the creation of automated unit, integration, and functional tests; Stay up-to-date with emerging technologies and industry trends relevant to full-stack development. Requirements 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.

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