Senior Frontend Developer [React]

At Ailleron, we specialize in financial software development services.

We are looking for a Senior Frontend Developer to join our team. We are working on a project for the banking sector, developing an online banking platform for a business client.

What will you do?

• Actively contribute to application development using the latest technologies.
• Implement new features and enhance existing functionality.
• Develop modern banking systems used by some of the largest financial institutions in our market.

What skills and experience are we looking for?

• Strong knowledge of React 18 and its core concepts, including hooks, context, component lifecycle, and design patterns.
• Experience working with forms using React Hook Form.
• Hands-on experience with React Query v5 for asynchronous state management and data synchronization.
• Ability to debug and optimize applications using developer tools, such as React DevTools.
• Experience with TypeScript in large-scale projects.
• Good knowledge of Git and experience working in a team environment, including pull requests and code reviews.
• Experience working with package managers, such as npm and Yarn.
• Ability to write unit and integration tests using tools such as Jest and React Testing Library to ensure code quality.
• Experience maintaining and extending an existing codebase.
• Theoretical knowledge of working with monorepos and Nx; practical experience is a plus.
• Experience with CI/CD tools and development process automation.

Nice to have

• Basic knowledge of end-to-end testing tools, such as Cypress or Playwright.
• Ability to optimize frontend application performance.