Senior Frontend Engineer — React / TypeScript

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

Abilități cheie Performance Optimization Reusable Components API Integration State Management TypeScript JavaScript Vite Zustand TanStack Query React Query React Router Tailwind CSS REST API WebSocket Responsive Design Figma HTML5 CSS3 Git Vitest i18next Docker Frontend Architecture Javascript Software development Trimite CV