Middle/ Senior Frontend developer - React

**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 [](https://xsolla.com/). **ABOUT YOU** We are looking for a Senior Full-Stack Engineer who is reliable, detail-oriented, and passionate about building robust communication systems to join our Communications Platform team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to develop new projects, modules, and components that power seamless communication between businesses, gamers, and partners across multiple channels. Strong skills in frontend development using React.js and server-side development using Node.js with the Nest.js framework are essential, along with experience in building interactive user interfaces, working with databases (MongoDB, IndexedDB), and understanding of REST, Sockets, and HTTPS protocols. The ability to engage in integration with various Xsolla products, participate in design improvements, and ensure smooth product operation with enhanced stability will be key to your success in this role. If you’re passionate about building reliable, real-time communication solutions that connect gamers and partners across the globe and love creating high-quality, performant full-stack applications that make a real impact, we would love to hear from you! ### RESPONSIBILITIES - Engage in integration with various Xsolla products - Develop new projects, modules and components - Participate in design and improvement of designs - Ensure the product runs smoothly and work to improve stability - Game industry experience required - On-site position only (remote work not available) ### Qualifications and Skills - 3 years+ working experience - Strong skills in frontend development using React.js and creating interactive user interfaces - Understanding of how state managers work (we use MobX) - Knowledge of server-side development using Node.js and the Nest.js framework - Experience working with databases (MongoDB, IndexedDB) - Understanding of REST, Sockets, HTTPS ### Nice to Have - Experience with real-time applications - Experience with Meteor.js - Some knowledge of CI/CD, linters, performance analysis - Experience with Docker / k8s - Familiarity with webpack module federation - Experience in monitoring client applications