18 javascript English-speaking jobs in Leuven
Software Developer – Sustainable Supply Chain & LCA Tools
- Qplox engineering
- Leuven
- April 30
You will work across the stack—Python backend, SQL databases, and JavaScript/Next.js frontend—collaborating ... Life-Cycle Assessment tools and formats (e.g., ILCD, Brightway, ecoSpold) SQL database design and management JavaScript
ServiceNow Developer
- Alldus
- Leuven
- May 7
Scripting Proficiency: Strong knowledge of JavaScript, GlideScript, and JSON. ... Key responsibilities include scripting (JavaScript), creating UI policies/business rules, building custom ... Responsibilities Platform Configuration: Develop and customise ServiceNow modules (ITSM, ITOM, CSM, HRSD) using JavaScript
Full Stack Engineer
- Vivid Resourcing
- Leuven
- April 30
systems, processes, and overall engineering practices Your Profile Strong experience with Python & JavaScript
Senior QA Engineer – CRM & Portal Applications
- Qplox engineering
- Leuven
- May 9
Microsoft Dynamics 365 & Power Platform experience SQL, API testing, and REST APIs Jira / Azure DevOps JavaScript
Quality Assurance Engineer
- Rosa
- Leuven
- May 7
Demonstrated experience in writing automated test scripts using Cypress or Playwright Familiar with Javascript
Frontend Developer
- Vivid Resourcing
- Leuven
- May 3
Strong experience with React and TypeScript in production environments Solid understanding of modern JavaScript
Frontend Developer
- Koda Staff
- Leuven
- May 9
continuous improvement across code quality and delivery processes Tech Stack React TypeScript / Modern JavaScript
QA Test Engineer - Leuven, Belgium - Freelance
- ConSol Partners
- Leuven
- May 8
Knowledge of JavaScript, Vue, TypeScript, and RESTful API development.
Senior Full Stack Developer
- MyData-TRUST - Data Protection & Privacy for Life Sciences
- Leuven
- May 7
including ownership of systems in production Strong Python (FastAPI / Flask / Django) and TypeScript/JavaScript
Vacancy for a Phd researcher in the field of Digital Process Twins
- KU Leuven
- Leuven
- April 23
In addition, we require:A good background knowledge in the area of software engineering Solid Java/Javascript
Senior Full Stack Engineer (React+TypeScript)
- Sitemark
- Leuven
- March 13
Full Stack Developer - PART TIME
- Vivid Resourcing
- Louvain
- May 7
opportunities to improve systems, processes, and overall engineering practices Strong experience with Python & JavaScript
Full Stack Engineer (hybrid or remote)
- Vivid Resourcing
- Louvain
- May 7
opportunities to improve systems, processes, and overall engineering practices Strong experience with Python & JavaScript
Full Stack Developer Hybrid/Remote Working
- Vivid Resourcing
- Louvain
- May 7
opportunities to improve systems, processes, and overall engineering practices Strong experience with Python & JavaScript
Full Stack Developer (Hybrid/Remote)
- Vivid Resourcing
- Louvain
- May 7
opportunities to improve systems, processes, and overall engineering practices Strong experience with Python & JavaScript
Full Stack Developer (remote or hybrid)
- Vivid Resourcing
- Louvain
- May 7
opportunities to improve systems, processes, and overall engineering practices Strong experience with Python & JavaScript
Freelance Senior UI/UX designer
- ClearSource
- Leuven
- May 6
Experience with Atlassian tools (JIRA, Confluence, Bitbucket, Bamboo) Basic knowledge of HTML, CSS, and JavaScript
QA Automation Engineer - CRM & Web Applications
- EngiFlex
- Leuven
- May 9
- 1
- 1



































