We are looking for a skilled and motivated Frontend Developer with strong JavaScript and TypeScript expertise to join our team. You will play a key role in developing new features, optimizing performance, and shaping the architecture of modern web applications.

Explore opportunities at JustMarkets and become a part of our team of professionals!

Responsibilities

• Develop new features, primarily focused on frontend components
• Optimize and improve performance across the application
• Participate in architectural discussions and technical design
• Conduct code reviews and support production deployments
• Collaborate in Scrum ceremonies, OKR planning, and team retrospectives
• Write clear unit/integration tests and maintain documentation for implemented functionality

Requirements

• Strong knowledge of JavaScript (ES6+) and TypeScript
• Solid experience with React, including React Router, Hooks, and Context API
• Understanding of state management tools like Redux, Zustand, Recoil, or similar
• Familiarity with CSS-in-JS solutions (e.g., Styled Components, Emotion) or Tailwind CSS
• Experience working with REST APIs and GraphQL (Apollo, Relay)
• Basic understanding of WebSockets and Server-Sent Events (SSE)
• Ability to write unit and integration tests using Jest, React Testing Library, Cypress
• Experience with build tools like Webpack, Vite, and Babel

We offer

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to current Ukrainian legislation
• Medical insurance for employees
• Compensation for professional education and learning English
• Compensation for a sports subscription or sports equipment

Join our team — here you will find unlimited opportunities for personal and professional growth!