Machine Learning Engineer (m/w/d) – Hamburg

Decisity is an AI-native strategy consulting platform from Hamburg that turns briefs and documents into board-ready strategy decks. Every number and recommendation in a Decisity deck links to its source. You build the AI pipelines that read client documents, structure the problem and keep that traceability intact.

What you’ll do

• Build and improve LLM pipelines for document understanding, structuring and synthesis
• Develop retrieval and citation logic so every claim links back to its source
• Set up evaluations for output quality and source accuracy
• Work on OCR and multi-language document processing
• Ship models and prompts to production together with the engineering team

What you bring

• 3+ years in machine learning or applied AI engineering
• Hands-on experience with LLMs, retrieval and evaluation in production
• Strong Python
• Experience with document processing or NLP is a plus
• Fluent English; German is a plus

What we offer

• Hybrid setup: office in Hamburg plus remote days
• Work directly with the founder
• Real ownership in a small, early-stage team
• An AI-native product and tool stack from day one

About Decisity: at Decisity: