Data Consultant

Trinnovo Group | B Corp™; Berlin; À distance; EUR 115 000 - 125 000; Temps partiel

Résumé du poste

Trinnovo Group | B Corp™ is seeking a Senior AI/Data Engineer to scale ingestion pipelines for multi-format documents and help evolve RAG from standard to graph-based approaches.

This is a hands-on, engineering-heavy role within a remote setup across Germany, with immediate start and possible contract extension. You will work closely with data science and product teams on a live platform.

Qualifications

• Proven Python and data engineering skills with unstructured data (PDFs, Office, etc).
• Experience with RAG/LLM-based systems (OpenAI or Gemini).
• Cloud experience, preferably Azure.
• Understanding of graph databases (Neo4j or Azure service).
• Snowflake is a plus.
• Able to work in a mixed casual/formal team setting.

Responsabilités

• Build and scale ingestion pipelines converting varied documents into clean, retrieval-ready data.
• Assist in moving from standard RAG to graph RAG, including graph tech decisions.
• Collaborate with data science and product owners on an already live platform.

Connaissances

Python

Data engineering

RAG/LLM

Azure Cloud

Graph databases

Snowflake

Team collaboration

Outils

Neo4j

Azure services

Description du poste

Senior AI/Data Engineer (RAG and Document Pipelines)

Fixed-term employment, 6 to 9 months | Germany, remote | €115,000 to €125,000 gross per year

The role

A well-funded international financial services client is scaling its in-house RAG platform and needs a senior engineer to own the data side. Most of the work is building robust ingestion pipelines for large volumes of varied documents, and the team is also exploring a move from standard RAG to graph RAG. This is hands-on, engineering-heavy work that moves quickly.

What you'll do

• Build and scale ingestion pipelines that turn messy, varied document types into clean, retrieval-ready data
• Work on the move from standard to graph RAG, including the choice of graph technology
• Work alongside the data science team and product owners on a platform that is already live

What you bring

• Strong Python and data engineering experience with unstructured data (PDFs, Office files and other document types)
• Production experience with RAG or LLM-based systems, with OpenAI or Gemini models as standard
• Cloud experience, ideally Azure
• Understanding of graph databases (Neo4j or a managed Azure service). The concepts matter more than a specific platform
• Snowflake is a nice-to-have
• Comfortable in a mix of casual team settings and more formal group meetings

Practicalities

• Fully remote within Germany, with occasional short trips to London roughly every two to three months. A valid passport is needed
• Fixed-term employment contract with Trinnovo Group Europe GmbH (licensed under the AÜG), placed with our client for the duration of the assignment. Paid holiday and sick pay are included
• Start as soon as possible, with the possibility of extension
• Right to work in Germany is required