Senior Full Stack Developer

For one of our clients we are looking for a
Senior Full Stack Developer
for a team that develops innovative AI applications. Main stack: React, Python, locally hosted LLMs, vision models, Nvidia Deepstream.

General conditions:

• Start date: beginning of March 2026
• Location: hybrid in Antwerpen
• Duration: 18 months+
• Contract: B2B via Mind
• Languages: fluent Dutch
• Deadline for applications: Feb 26, 2026

We are looking for a
Senior Full Stack Developer to strengthen the AI & Innovation team
The team develops innovative AI applications that support a broad user group (analysts, detectives, intervention teams, etc.). The solutions mainly use locally hosted AI models and are located within:

Computer Vision (detection and scenario analysis in camera images – live and recordings)

Natural Language Processing (LLM-based applications)

Speech-to-text

Analysis and search of large amounts of text and image material

Specialized chatbots

Some applications are integrated within the standard Focus platform (with associated technological restrictions), others are developed as stand-alone applications.

Purpose of the assignment
The consultant is responsible for designing, developing and maintaining full stack applications that use already developed AI components.

The focus is on:
Integrating AI models into high-performance applications

Development of scalable back-end services

Development of user-friendly front-end applications

Testing, debugging and optimizing existing solutions

Skills:

Demonstrable experience in developing the AI based applications

Demonstrable experience in leading a development team and coaching developers.

Demonstrable experience in being able to execute programming assignments very fluently: coding, testing and debugging.

Demonstrable knowledge and experience of Agile development methodology, in which a leading role can be taken.

Language requirement: Dutch at European CEFR - level C2.

Disclaimer for agencies:
Mind OSS will not accept unsolicited resumes from any source other than directly from a candidate. Mind OSS will consider unsolicited referrals and/or resumes submitted by vendors such as search firms, staffing agencies, professional recruiters, fee-based referral services and recruiting agencies (hereafter \"Agency\") to have been referred by the Agency free of charge. Mind OSS will not pay a fee to any Agency that does not have a prior written agreement with Mind OSS, validated by its HR department, in place regarding a specific job opening and allowing to submit resumes.