Junior/Medior Full-Stack AI Developer

About the role

We are looking for a motivated Junior or Medior Full-Stack AI Developer to join our Belgian AI technology company. You will help build and enhance real‑time multilingual AI communication systems that run locally and support over 123 languages with sub‑2‑second response times.

Key responsibilities

• Develop front‑end and back‑end components for AI‑driven applications.
• Design and implement integrations between AI models, APIs, databases and enterprise environments.
• Work with Large Language Models (LLMs), Vision‑Language Models (VLMs) and multilingual AI pipelines.
• Contribute to a scalable local AI infrastructure and improve performance, security and operational stability.

Required profile

• Strong passion for AI and emerging technologies.
• Hands‑on experience in Full‑Stack development.
• Solid understanding of APIs, databases and system integrations.
• Analytical mindset with strong problem‑solving abilities.
• Fluent in Dutch and professional English.

Required skills

• Full‑Stack development
• API integration
• Database integration
• Large Language Model (LLM) handling
• Vision‑Language Model (VLM) handling
• Multilingual AI pipeline development

What we offer

• Work on cutting‑edge AI communication infrastructure.
• Fast‑moving, highly technical environment with high autonomy.
• Short communication lines and direct impact on product evolution.
• Opportunity to grow into an advanced AI infrastructure specialist role.