Senior Frontend Engineer
Xsolla is a video game commerce company that provides a suite of tools and services—including merchant of record payment processing, tax management, fraud prevention, compliance, refunds, dispute management, and end-user support—to help game developers and publishers launch, grow, and monetize their games globally. It serves video game developers, publishers, and studios of all sizes across global and regional markets.
About Xsolla
Xsolla connects the tools, systems, payments, and web shops used by the video games industry, positioning itself as a global merchant of record supporting over 1,000 payment methods and a cumulative audience of 50 million, with transaction fees around 5%. Its services include tax management, fraud monitoring and prevention, global and regional regulatory compliance, refund and dispute management, and end-user payment support. Xsolla's product lineup includes the Xsolla SDK for native in-app payments on side-loaded apps and alternative app stores, a Buy Button enabling link-out purchases from iOS mobile games in the U.S., and Web Shop for building customized, direct-to-consumer game storefronts. The company works with major gaming industry partners and clients such as Mytona, Ubisoft, MARVEL SNAP, and others, and highlights partner success stories, industry events, and its own culture and hiring initiatives on its site.
Skills
About the Role
You will design, develop, and maintain modern, scalable, and responsive web interfaces using React and TypeScript. You'll translate product designs and user stories into high-quality, functional UI components, and optimize performance for speed and scalability across browsers and devices. You will refactor legacy code to align with current best practices and architectural patterns, and write clean, maintainable, and testable code using modern frontend tooling. You'll implement effective state management strategies and integrate with REST/GraphQL APIs. You will participate in and lead frontend design reviews and architecture discussions, and collaborate closely with product managers, designers, and backend engineers to deliver features end-to-end. You'll contribute to planning, estimation, and delivery tracking of new features and technical improvements, identify and resolve performance bottlenecks, UI bugs, and UX inconsistencies, and mentor peers while providing constructive code reviews.
Requirements
- 6+ years of professional experience in software development
- 4+ years of hands-on experience with React (and ideally TypeScript)
- Deep knowledge of JavaScript/ES6+, HTML5, CSS3, and Web APIs
- Experience with responsive design systems and CSS-in-JS (e.g., Tailwind)
- Familiarity with REST/GraphQL APIs, WebSockets, and real-time data handling
- Comfortable working with Git, CI/CD pipelines, and agile collaboration tools
- Exposure to testing frameworks such as Jest or Cypress
Responsibilities
- Design, develop, and maintain modern, scalable, and responsive web interfaces using React and TypeScript
- Translate product designs and user stories into high-quality, functional UI components
- Optimize performance for speed and scalability across browsers and devices
- Refactor legacy code to align with current best practices and architectural patterns
- Write clean, maintainable, and testable code using modern frontend tooling
- Implement effective state management strategies and integrate with REST/GraphQL APIs
- Participate in and lead frontend design reviews and architecture discussions
- Collaborate closely with product managers, designers, and backend engineers to deliver features end-to-end
- Contribute to planning, estimation, and delivery tracking of new features and technical improvements
- Identify and resolve performance bottlenecks, UI bugs, and UX inconsistencies
- Mentor peers, provide constructive code reviews, and foster a culture of continuous improvement