About Us:

Jiway S.A., a member of the INTALIO group, is a Luxembourg-based company specializing in cutting-edge digital solutions for financial professionals in Luxembourg, Switzerland, and beyond.

As an ESR-certified organization, we focus on optimizing business processes, regulatory compliance, and operational efficiency. Our innovative platforms help banks enhance customer engagement and satisfaction.

At Jiway S.A., we foster a culture of collaboration, innovation, and ownership, supporting employee growth and work-life balance while continuously improving customer experience.

We’re hiring! Join our talented team and shape the future of financial technology.

Job Summary:

We are seeking an experienced Senior React Developer who possesses comprehensive knowledge of React.js versions 15 through the latest React 19. The ideal candidate should demonstrate expertise in building robust, scalable front-end applications and be adept at keeping pace with React’s evolving features and architectural changes

Responsibilities:

• Design, develop, and maintain sophisticated web applications using React.js (versions 15 - 19).
• Ensure applications are responsive, high-performing, and maintainable.
• Collaborate closely with product managers, UX/UI designers, and backend developers to deliver exceptional user experiences.
• Lead technical decisions and contribute to architectural discussions related to React.js implementation.
• Review code, mentor junior developers, and maintain best practices across the development lifecycle.
• Stay current with the latest React developments and guide the team through upgrades from older to newer versions.

Qualifications:

• 5+ years of professional front-end development experience.
• Demonstrated expertise working specifically with React.js (React 15 through React 19).
• Strong proficiency in JavaScript/TypeScript, HTML5, and CSS3.
• Familiarity with state management libraries such as Redux or React Context API.
• Experience with modern tooling and workflows (Webpack, Babel, NPM/Yarn, etc.).
• Understanding of RESTful APIs and integration with backend services.
• Familiarity with version control (Git) and CI/CD pipelines.
• Strong analytical, troubleshooting, and debugging skills.
• Excellent communication skills and experience working in collaborative, agile environments.

Preferred Skills:

• Knowledge of performance optimization techniques and browser compatibility considerations.