ARHS Group, part of Accenture, is looking for a Senior React Developer (m/f) to join one of our client teams onsite in Luxembourg within a European institutional environment.
In this role, you will contribute to the development of modern web applications and user-facing platforms, helping deliver intuitive, scalable, and high-quality digital solutions. You will work closely with business analysts, developers, testers, and technical leads in an Agile environment.
THE WORK:
- Design, develop, test, and maintain frontend web applications using React and JavaScript .
- Build reusable components and contribute to the evolution of shared UI libraries and design systems.
- Collaborate with business analysts, technical leads, and development teams to translate requirements into high-quality user interfaces.
- Ensure applications are responsive, accessible, and optimized for performance.
- Develop and maintain automated tests to ensure reliability and quality.
- Participate in code reviews and promote frontend development best practices.
- Deploy, monitor, and support applications running in containerized environments, both on-premises and in the cloud.
- Contribute to continuous improvement initiatives across development and delivery processes.
Onsite at client site : This role requires an onsite presence with our clients and partners to support project delivery and strengthen client relationships.
Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.
HERE’S WHAT YOU’LL NEED:
- Strong experience in frontend development using React and JavaScript .
- Solid knowledge of:
- React (functional components, hooks, Context API)
- JavaScript
- HTML5 and CSS3
- REST APIs and JSON
- Experience building reusable components and contributing to shared design systems.
- Experience with frontend testing tools such as Jest and React Testing Library .
- Familiarity with modern build and package management tools such as NPM and Vite .
- Experience working with CI/CD pipelines , ideally using Azure DevOps .
- Understanding of responsive design principles and modern frontend development practices.
- Strong communication and collaboration skills.
- Fluency in English (written and spoken).
As part of our security and compliance procedures, candidates will be required to undergo a criminal background check prior to employment.
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