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.