Senior Full-Stack Developers (React / Node.js)

Location: EU, Ukraine
Start: ASAP
Interview Rounds: 2+Assessment (+ можливо тестове завдання)

We’re looking for four experienced Full-Stack Developers to join us on an initial six-month project to build and ship high-quality digital products. Strong frontend expertise is especially important, and at least one developer should bring solid Swift or Kotlin experience to support mobile-related work.

What You’ll Bring
React & TypeScript
• Around 5+ years building robust, scalable web applications with React
• Strong component architecture, performance optimization, and modern frontend patterns
Node.js & Backend Knowledge
• Around 5+ years working with Node.js
• Comfortable designing and evolving APIs (GraphQL or REST)
• Experience modeling data in relational databases such as PostgreSQL or SQLite
State Management
• Pragmatic experience with tools such as Zustand, Redux, or similar solutions
Mobile Development (for at least one role)
• Strong Swift or Kotlin experience for mobile-related development

Nice to Have
• Experience building offline-first applications (service workers, caching strategies, sensible fallbacks)
• Familiarity with local-first data architectures, sync patterns, or real-time UI updates
• GraphQL experience
• Exposure to cloud infrastructure and containers (AWS, Docker, CI/CD)
• Solid UI foundations such as design systems, design tokens, or Storybook
• Accessibility and UX best practices
• An aesthetic eye for UI design (colors, shapes, spacing)