Senior AI Engineer (m/w/d)

Salary: 80.000 - 100.000 € per year

Requirements:

Must-have:

3+ years Typescript

Proven production-level experience with LLM integration

In-depth understanding of retrieval-augmented generation & context engineering

Experience with AI and agentic frameworks (AI SDK or similar)

Strong backend skills: database design, micro-service architectures, infrastructure

Comfort building in early-stage product environments

Nice to have:

Familiarity with tax or accounting context (chart of accounts, P&L structure)

Experience with document parsing (PDFs, OCR, table extraction)

Experience in model training

Responsibilities:

Agentic Workflow Engine: autonomous, multi-step workflows for tax processes (documents, deadlines, client communication)

Document Intelligence: extraction, classification, and analysis of tax-relevant documents (P&L statements, receipts, tax platform exports)

RAG, context & prompt engineering

Tax platform API integration with semantic processing of financial data

Real-time financial analysis features (P&L analysis, liquidity planning, KPI dashboards)

Technologies:

AI

API

Backend

LLM

TypeScript

NextJS

PostgreSQL

More:

Small team, direct communication, no long approval chains. You’ll work closely with product and the founding team - your decisions have immediate product impact.

Remote-first, with occasional in-person sessions.

Languages: English (bonus for German)

Location: Remote (CET +/- 1h)

Start: As soon as possible

last updated 34 week of 2026