Front End - Software Development Engineer (f/m/d)

Montreal 30 days agoFull-time External
Negotiable
This job posting has expired and is no longer accepting applications.
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 1500 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. We are looking for an Intermediate / Senior Frontend Developer to join a team responsible for building the platform powering all user-facing experiences. This role offers a unique opportunity to collaborate with both local and international teams focusing on user-centric software that elevates the digital experience for Xsollas global this role you will have the opportunity to contribute in building high-performance frontend solutions used by game developers worldwide. This position requires strong frontend and platform-level experience the ability to work on complex technical initiatives and the capability to support predictable reliable delivery. Build and evolve scalable high-performance web applications using React and Collaborate with product managers designers and backend engineers to translate complex requirements into intuitive user experiences. Participate in code reviews share best practices and help maintain high engineering standards within the frontend team. Work closely with DevOps to streamline CI/CD pipelines improve deployment reliability and enhance observability through metrics and monitoring tools. Own features end-to-end requirement refinement implementation testing and delivery. Optimize frontend performance focusing on loading times rendering speed and bundle efficiency. Contribute to modernization refactoring and performance enhancements to keep the platform scalable maintainable and aligned with product goals. Contribute and enforce engineering best practices across coding documentation testing and review processes. Ensure strong automated test coverage and reliable CI/CD workflows that reduce manual effort and improve delivery predictability. Own operational excellence including incident response root-cause analysis and long-term reliability improvements. Advocate for scalability performance security and observability across the platforms architecture and tooling. Identify technical risks estimate complexity and communicate trade-offs to leadership and stakeholders. 4 years of software development experience with strong expertise in modern frontend engineering at scale. • Deep hands-on knowledge of React including component architecture SSR patterns RSC and complex UI data flows. Solid TypeScript practices including strict typing shared contracts and schema validation (Zod or equivalent). • Experience with automated testing frameworks (Vitest/Jest) and end-to-end testing (Playwright/Cypress). • Experience with CI/CD workflows (GitLab CI or similar) private registries and secure artifact handling. Experience building platforms or tooling used across multiple frontend teams (design systems template engines configuration frameworks). Experience with react-native/mobile experience. Knowledge of performance optimization strategies for client-side and server-side rendering. Understanding of accessibility internationalization and semantic UI design best practices. Background improving developer platforms observability stacks or performance monitoring systems. Comfort with UI-as-data approaches and leveraging AI-assisted/no-code tooling to accelerate feature delivery. Bachelors or Masters degree in Computer Science Engineering or a related field. We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgment. If you would like more information about how your data is processed please contact us.