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Deutsche Telekom Digital Labs

Posted 27 Aug 2026

Backend Developer (Java+ AI)

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Employment
Full time
Team
Software Engineering
Posted
27 Aug 2026

About the role

We're looking for an experienced Java Developer who can combine strong backend engineering skills with modern AI technologies to build next-generation intelligent applications.


Requirements:

  • Strong hands-on experience in Java 11/17 Spring Boot, and microservices.
  • Expertise in building scalable, high-performance backend applications.
  • Good understanding of REST APIs, Kafka, Redis, and SQL/NoSQL databases.
  • Experience with AWS/GCP/Azure cloud platforms.
  • Hands-on experience integrating LLMs, generative AI, AI agents, RAG, or AI APIs (OpenAI, Anthropic, Gemini, etc. ).
  • Experience with AI frameworks such as LangChain, LangGraph, or similar orchestration frameworks.
  • Strong knowledge of system design, distributed systems, and software engineering best practices.
  • Excellent problem-solving and communication skills.


Preferred Background:

  • 5-7 years of experience in backend development.
  • Must be from a reputed product-based company.
  • Prior experience with an AI-first or GenAI-focused organisation is highly preferred.

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