Senior AI Engineer (m/w/d) - Remote

Posted 4 days 19 hours ago by milia.io

80 000,00 € - 100 000,00 € Annual
Permanent
Full Time
Other
Nordrhein-Westfalen, Köln, Germany, 50674
Job Description

Salary: .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 24 week of 2026