React Developer

**iKnowHow Group** is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as Health and Robotics—blending deep industry knowledge with advanced, future-ready technologies. At its core, **iKnowHow S.A.** delivers end-to-end project development - both internal and client-facing - turning strategy into scalable, real-world solutions. Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow. We are now looking for a **React Developer** with strong technical skills and solid working experience to join our exciting outsourced projects. - Bachelor's degree in Computer Science, Engineering, or a related technical field - Minimum 4 years of hands-on experience developing IT systems (web / database / applications) - Strong, demonstrable front-end engineering experience with React and TypeScript (plus JavaScript, HTML, CSS) - Solid grounding in modern web and multi-tier application development - Experience with UML, BPMN, or an equivalent modelling / business-process analysis tool - Working knowledge of a software development methodology (RUP, Agile / Scrum, or equivalent) - Familiarity with relational databases - Comfort with Git-based version control and CI/CD workflows (GitLab CI an advantage) - Good knowledge of English Language **Nice to have:** - Experience with Angular or other modern front-end frameworks alongside React - Experience working on data-intensive or knowledge-graph-backed applications - Exposure to AWS cloud services and cloud-hosted application environments - UI/UX design sensibility — wireframing, prototyping, accessibility (WCAG), responsive and mobile-first design - Familiarity with semantic-web concepts (RDF, SPARQL, GraphDB or other triplestores) — enough to collaborate fluently with the semantic team; you won't need to be an expert - Experience with Python - Awareness of GDPR-compliant data handling (anonymisation, audit logs) - Experience with end-user support / ticketing workflows - French or German at B2+ - An attractive salary package - Career development and growth opportunities - Medical plan and life insurance for you and your family - Remote working model, which allows flexibility - Continuous training & learning opportunities via personalized seminars