Frontend Developer
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You will lead the front-end development of a new software product designed to optimize AI inference in production environments. Starting from a clean slate, you will take ownership of architecting and building the application through to its first MVP, with a focus on an intuitive and efficient user experience.
In this role, you will work hand in hand with the design team to translate complex UX and UI concepts into a highly functional, production-ready interface. While there is some flexibility with technology and your input is expected to help establish the final architecture, the team has a strong initial preference for TypeScript, React, and TanStack to build a robust, scalable, and modern foundation for the product.
This position is offered through an engineering consulting company. You will be employed by the consulting company and assigned to the client’s project.
Assignment: 6 months with a possibility of prolongation
Contract: Permanent (payroll) or freelance (B2B), based on your preference
Visa: Visa support is available only for candidates already residing in Belgium. If you are applying outside of Belgium, you must have EU-wide work authorization.
Work arrangement: 3 days on-site, 2 days flexible
Start: immediately
Responsibilities
- Build out the front end of a new software product used in production to optimize AI inference.
- Drive the frontend architecture and development from a clean slate to the first MVP.
- Collaborate closely with our designer to work out, refine, and implement the UX and UI.
- Evaluate, select, and establish the core front-end technology stack and coding standards.
- Write clean, maintainable, and highly performant code using modern frameworks.
- Integrate front-end components seamlessly with backend APIs and AI services.
- Ensure the application is fully responsive, accessible, and optimized for speed and scalability.
- Set up front-end testing, identify and troubleshoot bugs, and deliver a stable, production-ready product.
Main requirements
- 3+ years of experience as a front-end developer in a production environment.
- 3+ years of UX/UI design in a production environment.
- Strong practical familiarity with modern UX/UI principles and implementation.
- Hands-on experience with TypeScript, React, TanStack, or other similar modern front-end technologies.
Other requirements
- Bachelor’s degree in IT, Computer Science, Design, or equivalent proficiency gained through experience (an extra 2-3 years of frontend work experience).
- Representation bonus of €140–€200 per month (payroll).