Senior Frontend Engineer — React / TypeScript

Location: Chișinău, Moldova
Employment Type: Full-time
Work Model: On-site / Hybrid

About Trevion Labs

Trevion Labs is a technology company based in Chișinău developing scalable B2B software products for the iGaming industry.

We are looking for a Senior Frontend Engineer to join our product engineering team and help build modern, responsive and reliable player-facing web applications.

What You’ll Do

• Turn Figma designs into responsive, production-ready React interfaces
• Build complete user flows including interactions, states, modals, forms and responsive behavior
• Develop and maintain reusable frontend components
• Integrate frontend features with REST APIs and realtime WebSocket services
• Work on authentication, session handling and protected user flows
• Build responsive experiences for both desktop and mobile
• Manage client-side and server-side state using modern frontend patterns
• Work on interactive product areas such as lobby, account, wallet, promotions, chat and game-related interfaces
• Improve frontend performance, usability and maintainability
• Work closely with UI/UX designers and backend developers
• Review code, contribute to technical decisions and help maintain frontend quality
• Write tests for important frontend logic and keep the codebase stable as the product grows

Tech Stack

• React
• TypeScript
• Vite
• React Router
• Zustand
• TanStack Query
• Tailwind CSS
• REST APIs
• WebSockets
• i18next
• Vitest
• pnpm
• Docker / nginx

What We’re Looking For

• Strong professional experience with React and TypeScript
• Good understanding of modern React patterns and component architecture
• Ability to take a Figma design and implement it accurately in production
• Strong CSS skills and experience with responsive interfaces
• Experience with state management such as Zustand, Redux or similar
• Experience with React Query / TanStack Query or similar data-fetching libraries
• Experience integrating REST APIs
• Comfortable working with WebSockets or other realtime frontend features
• Good understanding of authentication and session flows
• Ability to build clean custom UI without depending entirely on ready-made component libraries
• Good Git and code-review habits
• Good English communication skills

Nice to Have

• Previous experience in iGaming, fintech, payments or other transactional products
• Experience with game interfaces or highly interactive web applications
• Experience with animation-heavy or performance-sensitive interfaces
• Familiarity with localization / i18n workflows
• Experience with Vitest, Playwright or Cypress
• Familiarity with Docker and nginx
• Experience working with design systems or reusable component libraries

What We Offer

• Competitive salary
• Full-time position
• Work on international products with real technical depth
• Direct collaboration with design, backend and product teams
• Opportunity to contribute to architecture and product decisions
• Modern development environment
• Long-term growth within a growing engineering team

How to Apply

Please send your CV, LinkedIn profile and, if available, GitHub or portfolio showing production frontend work.

Trevion Labs
Chișinău, Moldova