UI Developer

For our client, we're looking for a UI/Qt Developer.

Long term assignment (+2 years)

Hybrid model (onsite/remote)

Nice team to work with

Location: Brussels - next to the trainstation

Freelance only

UI Developer

We’re looking for a

UI Developer

to help modernize the software platform that manages

transportation and safety in Belgium

. This is a large-scale and meaningful project: your work will directly impact the safe operation of vehicles across the country.

What you’ll do

Develop new features while also supporting existing modules.

Write precise and reliable code – safety is critical.

Contribute to the technical design and implementation of the system.

Create clear documentation so colleagues can easily follow your work.

Depending on your experience, take on a

lead role

in design choices, tools, and methodologies.

Tech stack you’ll work with

Rust

(strong programming skills required)

Qt

(you’re an expert or ready to become one)

Linux (basic knowledge for development \& debugging)

GIT (version control)

Nice-to-have:

Java

and/or

Python

Who you are

You speak

Dutch or French, plus English

.

At least 5y experience as a developer

You’re precise and structured – safety matters.

A good communicator and strong team player.

Proactive: you don’t just code, you think along and bring ideas.

Why this role is interesting

Work on a

mission-critical project

Gain experience with

modern technologies (Rust, Qt)

in a complex, real-world system.

The chance to grow into a key technical role and make a real impact.

Practical:

2 interviews (1 via teams, 1 onsite)

Start: October/November

Quick feedback from the client during the process (!)

If you're interested, apply here or send your CVs to nouhayla@synctiv.be