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.

Requirements

• 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+

Benefits

• An attractive salary package
• Career development and growth opportunities
• Medical plan and life insurance for you and your f...