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!