Crucial hire!

A fast-growing AI team is building LLM-powered applications from the ground up for real-world enterprise use cases.

• They’re looking for a Sr. MLE to design, fine-tune, and deploy cutting-edge LLMs. You’ll be hands-on across the entire lifecycle: data → training → inference → production.

TL;DR

📍 Location: Amsterdam (relocation & visa sponsorship available)

💼 Env: AI / LLM / research-to-production

⚡ Mission: Build, fine-tune & integrate LLMs into scalable products

🔧 Tech: Python, PyTorch, Hugging Face, FastAPI, MLflow, W&B, K8s, AWS/GCP, LLM APIs (OpenAI, Anthropic, Google)

🗣 Language: English-first environment

Comp: Up to €170k

Role

• You’ll run experiments to fine-tune and evaluate LLMs, integrate them into production workflows and agentic systems, and collaborate with researchers to make models reliable, efficient, and production-ready.
• This is a hands-on, high-autonomy role for someone who loves both experimentation and building.

Who?

✔ 5+ years in ML engineering, with LLM exposure (fine-tuning, prompt optimisation, synthetic data, etc.)

✔ Strong Python & PyTorch with transformer model know-how

✔ Experience deploying ML models to production at scale

✔ Bonus: Multi-GPU training, AI agent frameworks, or experience with synthetic data generation

✔ Curious, pragmatic, and thrives in a fast-moving product environment

Why Join?

🚀 Work on core LLM systems that move from prototype to production - fast

🤝 Partner with senior researchers and see your work power live products

🌍 Relocation & visa sponsorship available