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Senior Frontend Software Engineer

Xsolla

Serbia Remote permanent

Posted: March 18, 2026

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Quick Summary

We are seeking a Senior Frontend Software Engineer with expertise in building scalable and user-friendly web applications. The ideal candidate will have experience in designing and developing sophisticated frontend solutions, with a strong understanding of modern web development technologies and methodologies.

Job Description

ABOUT US

Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.

For more information, visit xsolla.com.


RESPONSIBILITIES:
• Design and implement new features and user interfaces

• Write clean, maintainable, and well-tested code

• Optimize applications for maximum speed and scalability

• Participate in code reviews and maintain code quality standards

• Troubleshoot and debug issues across browsers and devices

• Build/maintain CI/CD pipelines for frontend applications

• Work closely with global cross-functional teams, including developers, QA engineers, and project managers.

• Partner with stakeholders to align technical strategies with business objectives.

• Facilitate effective communication across globally distributed teams.

• Oversee the entire development lifecycle, ensuring on-time delivery of high-quality applications.


QUALIFICATIONS & SKILLS:
• 5+ years of experience in frontend development with a strong focus on React

• Deep proficiency in JavaScript/TypeScript, HTML, and CSS

• Strong experience with state management solutions (Redux, Zustand, or Context API)

• Solid understanding of RESTful APIs and GraphQL

• Experience with modern build tools (Webpack, Vite) and monorepo setups

• Excelent understanding of responsive design, cross-browser compatibility, and performance optimization

• Experience with testing frameworks (Jest, React Testing Library, Cypress)

• Hands-on experience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, or CircleCI)

• Familiarity with containerization (Docker) and cloud deployment (GCP, AWS, Firebase)

• Proven ability to mentor and lead other engineers as a senior on the team

• Excellent communication and collaboration skills

• Strong problem-solving skills and attention to detail


Benefits:

We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes 100% company-paid medical, dental, and vision plans, unlimited Flexible Time Off, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.

By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with this Xsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to [email protected].

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