Front-End Developer (React.js)

IntellectEU is an international technology company focused on digital finance and emerging technologies. At IntellectEU we are on a mission to become the top-of-mind fintech company. We are committed to our people and believe in building a better future with the newest of the newest technologies. Giving young people and industry veterans a growing ground to play, launch ideas & work very closely with our clients. With our hands-on experience in both technical & capital markets, there’s no challenge that’s left untackled. Since 2006 we have been focused on financial messaging and integration, being a SWIFT service partner.

We are looking for a skilled Front-End Engineer to join our team and contribute to the design and implementation of a centralized user interface that integrates multiple AI tools.

Responsibilities

• Design and develop a user interface using React and TypeScript.
• Collaborate with UI/UX designers to create responsive interfaces and ensure the technical feasibility of UI/UX designs.
• Ensure active involvement in designing, building, testing, and maintaining the user interface.
• Optimize front-end applications for speed, responsiveness, and scalability.
• Conduct code reviews and write unit tests to ensure high-quality, reliable software.
• Create and maintain clear, up-to-date technical documentation.
• Continuously refine practices by following the latest front-end technology updates.

Requirements:

Must have:

• Excellent communication skills in English.
• Bachelor's degree in Engineering, Computer Science or related field or equivalent relevant experience.
• 5+ years of front-end development experience.

• Proficiency in building scalable applications with React 18+ features, including concurrent rendering and Suspense.
• Strong understanding of component design patterns.
• Expertise in state management, including advanced hooks usage and custom hooks development.
• Experience with profiling and optimizing React applications.
• Familiarity with caching strategies.
• Deep expertise with TypeScript, including advanced features.
• Solid understanding of styling solutions such as CSS-in-JS solutions or CSS frameworks.
• Experience with testing frameworks (e.g., Jest, React Testing Library, Cypress).
• Strong knowledge of RESTful and GraphQL APIs.
• Experience with CI/CD pipelines and deployment platforms like Gitlab, Github actions etc.
• Knowledge of Docker, Kubernetes, or other containerization tools for production-ready deployments.
• Strong version control skills using Git (branching, rebasing, conflict resolution).

Nice to Have:

• Familiarity with advanced Next.js features, rendering strategies (SSR, SSG, ISR), and front-end performance optimization.
• Hands-on experience integrating smart contracts with web applications.
• Understanding of functional programming principles and best practices.

We guarantee:

• Excellent compensation and benefits package including medical insurance and sports activities

• International experience in a stable company: the company has offices in Antwerp, Lisbon, Krakow Kyiv, New York and operates on the market for over 15 years
• Passionate team in an innovative casual, positive, and open work environment ready to meet your new ideas
• Great opportunities for personal and professional development as well as the chance to change the way the business works in the financial world
• Work where you're most productive: remote, in-office, or hybrid options available.

Join us to make an impact on the entire financial world!