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DEDelivery Hero

Senior AI Engineer(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML

Building and scaling AI agents for reasoning and tool calling on a global delivery platform. Proven experience shipping LLM-powered systems required. Hybrid work, 27 days holiday, €1000 educational budget.

Requirements

  • Proven experience shipping LLM-powered systems or AI agents
  • 4+ years production ML/backend engineering, especially LLM systems
  • Strong Python programming, scalable backend services
  • Cloud experience (AWS/GCP)
  • Strong communication and collaboration skills
  • Kubernetes, Terraform, Kafka, MLflow, or Kubeflow experience
  • LLM application frameworks (LangChain, LangGraph, LlamaIndex)
  • ML frameworks (Hugging Face, PyTorch)

Tasks

  • Build and scale AI agents for reasoning, tool calling, and interaction
  • Develop and maintain RAG pipelines using vector databases and semantic retrieval
  • Design and implement evaluation frameworks and safety guardrails
  • Implement observability, monitoring, and cost visibility for LLM and agent workloads
  • Collaborate with data scientists, ML engineers, and platform engineers
  • Optimize systems for performance, reliability, and cost efficiency
  • Support expansion into new areas like grocery and retail
  • Enhance delivery operations for riders, customers, and merchants

Work Experience

  • 4 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishNative

Tools & Technologies

  • LLM
  • AI agents
  • Python
  • AWS
  • GCP
  • Kubernetes
  • Terraform
  • Kafka
  • MLflow
  • Kubeflow
  • LangChain
  • LangGraph
  • LlamaIndex
  • Hugging Face
  • PyTorch

Benefits

Flexible Working

  • Hybrid working model

More Vacation Days

  • 27 days holiday
  • Extra holiday day on 2nd and 3rd year of service

Additional Allowances

  • 1000 € Educational Budget
  • Digital Meal Vouchers
  • Food Vouchers

Learning & Development

  • Language Courses
  • Udemy Business platform access

Family Support

  • Parental Support

Healthcare & Fitness

  • Health Checkups
  • Gym & Bicycle Subsidy

Mental Health Support

  • Meditation

Competitive Pay

  • Employee Share Purchase Plan

Workation & Sabbatical

  • Sabbatical Bank

Public Transport Subsidies

  • Public Transportation Ticket Discount

Other Benefits

  • Life & Accident Insurance
  • Relocation support

Retirement Plans

  • Corporate Pension Plan

Corporate Discounts

  • Corporate Discounts
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Delivery Hero and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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