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Deutsche Telekom Digital Labs

Posted 27 Aug 2026

AI Engineer - 2

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Employment
Full time
Team
Data Science & Analytics
Posted
27 Aug 2026

About the role

Responsibilities:

  • Design and develop production-grade AI applications using Python.
  • Build autonomous AI agents and Agentic AI workflows for enterprise use cases.
  • Develop and optimise enterprise-grade RAG pipelines for intelligent document and data processing.
  • Integrate Large Language Models into scalable business applications.
  • Design and implement multi-agent systems and agent orchestration frameworks.
  • Optimise AI systems for performance, scalability, reliability, and cost efficiency.
  • Implement AI monitoring, evaluation, and feedback loops for continuous improvement.
  • Collaborate with Product, Backend, and DevOps teams to deliver production-ready AI solutions.
  • Stay current on emerging LLM, agent, and GenAI technologies and best practices.


Requirements:

  • 3.6-5 years of experience in AI Engineering, ML Engineering, or Backend Development.
  • Agentic AI experience: Mandatory hands-on building and deploying autonomous AI agents in production.
  • Strong proficiency in Python (Mandatory).
  • Must have independently built or been a key contributor in developing AI agents using LangGraph, LangChain, LlamaIndex, CrewAI, or AutoGen.
  • Deep understanding of RAG architectures, vector search, embeddings, and document pipelines.
  • Experience with LLM APIs: OpenAI, Anthropic, Gemini, or similar.
  • Hands-on with Vector Databases: Pinecone, Chroma, Weaviate, or pgvector.
  • Strong understanding of Prompt Engineering and LLM optimisation techniques.
  • Experience building REST APIs and backend services to support AI systems.
  • Experience with multi-agent orchestration and autonomous workflow design.


Good to Have:

  • Experience with MCP (Model Context Protocol).
  • Familiarity with LLM evaluation tools Ragas, LangSmith, or similar.
  • Exposure to MLOps and LLMOps practices.
  • Experience with Docker, Kubernetes, or CI/CD pipelines.
  • Cloud platform experience: AWS, GCP, or Azure.
  • Familiarity with fine-tuning or RLHF techniques.
  • Open-source AI contributions or public AI portfolio.

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