44 frontend developer English-speaking jobs in Leuven
Frontend Developer
- Vivid Resourcing
- Leuven
- June 1
We're working with a fast-growing SaaS company based in Leuven, who are looking for a skilled Front-end Developer
Full Stack Engineer
- Prezly
- Leuven
- June 11
We're looking for a Full-Stack Engineer to help us build and improve both the frontend experience and ... You should bring: Around 3+ years of experience as a Full-Stack or Web Developer Hands-on experience ... Our tech stack Prezly runs a large-scale web platform built around: React + TypeScript on the frontend ... TypeScript Implementing backend logic and APIs in PHP (Symfony) Improving performance, reliability, and developer
Fullstack Engineer (FastAPI +
- Predikt
- Leuven
- June 4
Hands-on with AG Grid, TanStack Query, or similar advanced frontend tooling. ... Strong TypeScript + React/Next.js — you can own significant frontend work end-to-end. ... You'll take features end-to-end from design to deployment across both frontend and backend. ... Stack: Next.js + TypeScript on the frontend, Python + FastAPI on the backend, GCP for infrastructure. ... Frontend stack: Next.js + TypeScript + React, TanStack Query, AG Grid for data-heavy tables, and a design
Laboratory Systems Developer (R&D)
- CommScope Inc.
- Kessel-Lo
- June 5
Software Engineer
- Koda Staff
- Leuven
- May 30
Support integration between backend services and frontend applications. ... The Role You'll work closely with cross-functional teams, including Frontend Engineers, Product Managers
UI/UX Designer
- Spott
- Leuven
- June 2
Work closely with the frontend, product and the founders to deliver the best customer experience. ... Founder interview (60min, in-person) Interview with our Frontend lead and a Spott founder to assess your
Fullstack Engineer (FastAPI + Next.js)
- Predikt
- Louvain
- June 4
You'll take features end-to-end from design to deployment across both frontend and backend. ... Stack: Next.js + TypeScript on the frontend, Python + FastAPI on the backend, GCP for infrastructure. ... Frontend stack: Next.js + TypeScript + React, TanStack Query, AG Grid for data-heavy tables, and a design ... data tables, charts, real-time updates) Hands-on with AG Grid, TanStack Query, or similar advanced frontend ... engineering experience with real fullstack range Strong TypeScript + React/Next.js — you can own significant frontend
Application Engineer for Creative Stage Experiences (Typescript / Python) - Leuven, Belgium - Contract
- ConSol Partners
- Leuven
- May 31
Required knowledge and skills Strong experience with TypeScript and Python Experience in backend/API and frontend
UI/UX Designer
- Leuven
- June 17
Dotnet Developer
- ConSol Partners
- Leuven
- June 18
.NET Platform Modernization Engineer needed for a 4-month freelance assignment with potential extensions. Responsibilities include designing and executing a modernization strategy, refactoring legacy applications, and implementing CI/CD pipelines.
Backend Developer
- Twipe
- Leuven
- May 31
Backend Developer Twipe helps publishers engage more readers and monetize premium content on mobile devices ... As a Backend Developer you are passionate about developing new features and maintain and improve existing
Cloud Native Developer
- recurv
- Leuven
- June 18
Cloud Native Developer Location: Leuven, Flemish Brabant, Belgium; Hybrid Contract type: Temporary, full-time ... The ideal profile is a senior developer who takes ownership, challenges existing patterns when needed
Salesforce Developer
- Mason Frank International
- Leuven
- June 2
Salesforce Developer: Complex Builds Only For a customer of mine I am looking for a Salesforce Developer ... What You Bring Solid experience as a Salesforce Developer (Apex, LWC, Flows).
AI & Interactive Systems Engineer
- Qplox engineering
- Leuven
- June 3
hands-on experience with TypeScript and Python Proven experience in backend/API development and modern frontend
Backend Developer
- Leuven
- June 17
OneStream Developer – Insurance
- Vivid Resourcing
- Leuven
- June 13
OneStream Developer – Insurance Our insurance client based in Brussels is implementing OneStream as its ... To support this programme, they are seeking a OneStream Developer to contribute to the design, configuration
Cloud Native Developer
- Career Wallet
- Leuven
- June 17
Ecommerce UX/UI Designer
- Spott
- Louvain
- June 7
. ✔️ Work closely with the frontend, product and the founders to deliver the best customer experience ... Founder interview (60min, in-person) Interview with our Frontend lead and a Spott founder to assess your
UX UI E-Commerce Designer
- Spott
- Louvain
- June 7
. ✔️ Work closely with the frontend, product and the founders to deliver the best customer experience ... Founder interview (60min, in-person) Interview with our Frontend lead and a Spott founder to assess your
UX/UI Designer (Hybrid Working)
- Spott
- Louvain
- June 7
. ✔️ Work closely with the frontend, product and the founders to deliver the best customer experience ... Founder interview (60min, in-person) Interview with our Frontend lead and a Spott founder to assess your











































