GenAI Engineer

LittleBigCode is a technology consultancy based in Brussels, Belgium.

Position: GenAI Engineer
Location: Brussels, Belgium (Hybrid, 1-2 days remote per week)
Contract: Permanent
Salary: EUR 45,000 - EUR 70,000

As a GenAI Engineer, you will design, develop, and deploy GenAI models with a focus on large language models (LLMs) and multimodal systems. You will build and fine-tune AI agents capable of autonomous reasoning, planning, and task execution, develop end-to-end GenAI pipelines from data ingestion to model serving and monitoring, and implement prompt engineering and retrieval-augmented generation (RAG) strategies to enhance model performance and relevance.

Key Responsibilities:

• Design, develop, and deploy GenAI models with focus on LLMs and multimodal systems
• Build and fine-tune AI agents capable of autonomous reasoning, planning, and task execution
• Develop end-to-end GenAI pipelines from data ingestion to model serving and monitoring
• Implement prompt engineering and RAG strategies to enhance model performance and relevance
• Collaborate with cross-functional teams to integrate GenAI solutions into real-world applications
• Ensure solutions meet security, scalability, latency, and ethical AI standards
• Stay up to date with the latest research in generative AI
• Provide technical leadership and mentorship to other engineers in the AI/ML and software teams

Requirements:

• Master's degree in engineering (Computer Science, Mathematics, Statistics, etc.)
• At least 3 years of experience as a Software Developer or GenAI Engineer
• Excellent software engineering background in Python
• Extensive knowledge of cloud services (Azure, AWS, GCP)
• Deep understanding of LLMs fine-tuning and training lifecycle
• Hands-on experience with prompt engineering for LLMs (e.g., GPT-3, Gemini)

Benefits:

• 1-2 days remote work per week
• Professional development plan with paid certifications
• Coaching opportunities
• Team building events
• Cooptation bonuses and gift certificates