AI Engineer (d/f/m) - Internal AI
Core
Design, build, and maintain internal AI products, complex agents, and cross-functional automations for Personio's own operations.
Role type
Senior IC AI Engineer (Internal AI)
Builds
Internal AI operating system, agents, automations, and supporting applications for company operations
Domain
Enterprise SaaS / Internal Operations / Applied AI
Deliverable
production ML models | product features
Required skills
Python, agentic workflows, RAG pipelines, LLM APIs, agent frameworks (LangGraph), MCP, cloud deployment (AWS, Docker, CI/CD), system architecture, observability, secure auth
Preferred skills
React, TypeScript, Kotlin
Technologies
LangGraph, AWS, Docker, CI/CD, MCP, LLM APIs
Responsibilities
Design and ship end-to-end internal AI products including agents and automations; make architecture trade-offs between reliability, cost, and speed; define and implement production standards (auth, error handling, monitoring, rollback); maintain systems over their full lifetime; contribute to and extend the internal AI platform (orchestration, eval platform, context layer, connector library); document solutions for maintainability
Seniority
Senior, hands-on IC