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Senior AI / Data Science Engineer (m/w/d)

Hannover, NIEDERSACHSEN🌐 Remote💼 Full-time🗓 2026-09-21 → 2026-09-29

Core

Develop and implement innovative Retrieval-Augmented Generation (RAG) and Large Language Model (LLM) solutions for the tax industry.

Role type

Senior AI / Data Science Engineer (RAG & LLMs)

Builds

Production RAG pipelines, data integration interfaces, and vector database systems for tax software products.

Domain

Finance / Taxation / AI

Deliverable

production ML models

Required skills

RAG implementation, vector databases, LLM integration, Python or Java, relational and NoSQL databases, search technologies (Elasticsearch), scalable systems, unstructured data processing (NLP, text mining)

Technologies

Python, Java, Elasticsearch

Responsibilities

Develop RAG pipelines for data preparation and integration; Build efficient retrieval mechanisms using vector databases; Develop algorithms enabling LLMs to generate context-aware answers from dynamic data sources.

Seniority

Senior, hands-on IC

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