Frontend engineer in gaming

You will play a pivotal role in delivering high-impact software solutions across our platform. You bring curiosity, initiative, and a passion for clean, scalable systems. You collaborate effectively with teammates and cross-functional partners to design, build, and improve our technical stack. You’re hands-on, deeply engaged in the code, and consistently seeking better ways to solve complex engineering challenges.

• Design, build and maintain scalable, responsive interfaces in React and TypeScript across multiple Business Accounts.
• Build and own shared remote modules (Module Federation) that plug into several host apps, keeping them versioned, backward compatible and safe to deploy independently.
• Build UI with our xui design system, and help improve it by contributing components and patterns.
• Turn product designs and user stories into high-quality, accessible UI components.
• Integrate with REST and GraphQL APIs, and implement clear state management.
• Handle authentication and session flows between host apps and modules, including passing Publisher Account tokens securely.
• Optimize performance, loading and caching across browsers and devices.
• Refactor legacy code (for example, older React and react-router versions) toward current best practices.
• Write clean, testable code and keep test coverage healthy.
• Use AI tools (Claude Code, Cursor, etc.) every day to design, build, test and refactor code faster without lowering quality.
• Add AI-assisted code review on top of manual review, check AI-generated code carefully, and help the team set good practices for AI-driven development.
• Lead frontend design reviews and contribute to architecture decisions (ADRs).
• Work closely with product, design, backend and partner teams such as Publisher Account and Site Builder to deliver features end to end.
• Contribute to planning, estimation and delivery tracking.
• Mentor engineers and give constructive code reviews.

• 6+ years of professional software development experience.
• 4+ years of hands-on experience with React and TypeScript.
• Deep knowledge of modern JavaScript (ES6+), HTML5, CSS3 and Web APIs.
• Experience with design systems and CSS-in-JS (for example styled-components), and responsive layouts.
• Experience with REST and GraphQL APIs; familiarity with WebSockets and real-time data.
• Hands-on experience using AI coding assistants in daily work, and the judgment to review, test and correct what they produce.
• Comfortable with Git, CI/CD pipelines (GitLab preferred) and agile workflows.
• Experience with testing tools such as Jest, React Testing Library, Cypress or Playwright.
• Good written and spoken English, with the ability to explain technical trade-offs to non-technical stakeholders
• Будет плюсом: Experience with microfrontends (Module Federation) or monorepos; Experience building or maintaining a shared component library or design system; Experience with SSO, OAuth2 or JWT-based authentication across apps; Experience working with a headless CMS; Experience with Next.js, SSR/SSG or hybrid rendering; Experience with B2B dashboards, admin tools or self-service portals; Experience setting up AI workflows for a team, such as agents, custom skills or prompts, automated MR review, or AI-assisted testing; A strong eye for UX polish, animation and interaction design

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