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IDidealo internet GmbH

(Senior) AI Engineer – AI Booster Team(m/w/x)

Berlin
Full-timeOn-siteExperienced
AI/ML

Building scalable LLM systems and reusable AI workflows for generative AI adoption. 3+ years software engineering, 1+ years LLM systems building required. Learning and development budget, free organic breakfast.

Requirements

  • 3+ years software engineering experience
  • 1+ years hands-on LLM systems building
  • Knowledge of LLM workflows, RAG design, embeddings, vector databases, prompt strategies, and multi-agent patterns
  • Experience with model evaluation, selection, performance optimization, and cost-effective deployment
  • Proficiency in Python (core)
  • Familiarity with FastAPI, Node.js/TypeScript, or React
  • Comfort with ML/AI infrastructure & orchestration
  • High personal agency
  • Staying on top of GenAI research and tooling
  • Contribution to team knowledge
  • Pushing for pragmatic outcomes with bias for action
  • Evidence of exceptional achievement
  • Motivation and growth

Tasks

  • Accelerate generative AI adoption
  • Partner with product teams
  • Build reusable AI workflows
  • Champion best practices
  • Shape scalable LLM systems
  • Design and prototype LLM features
  • Ship features from ideation to launch
  • Architect advanced LLM workflows
  • Orchestrate multi-agent systems
  • Select and evaluate AI models
  • Balance cost, latency, quality, and safety
  • Develop reusable AI building blocks
  • Create sophisticated RAG pipelines
  • Build evaluation frameworks
  • Develop model adapters
  • Champion automated evaluations
  • Implement human-in-the-loop checks
  • Ensure continuous feedback loops
  • Mentor technical skills
  • Run office hours
  • Conduct reviews
  • Lead workshops

Work Experience

  • 3 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Python
  • FastAPI
  • Node.js
  • TypeScript
  • React
  • LLM
  • Generative AI
  • RAG
  • Embeddings
  • Vector databases
  • Multi-agent patterns
  • Cloud services
  • Containerization
  • CI/CD
  • Monitoring

Benefits

Learning & Development

  • Learning Hub
  • eLearning offerings
  • Learning and development budget

Mentorship & Coaching

  • Coaching and mediation

Snacks & Drinks

  • Free organic breakfast
  • Free coffee, lemonades, and after-work beer

Free or Subsidized Food

  • Free lunch (vegan/vegetarian)

Team Events

  • Foosball
  • Team events
  • Company events

Startup Environment

  • Rooftop terrace

Mental Health Support

  • Life counseling and support

Company Bike

  • Job bike program

Public Transport Subsidies

  • Deutschlandticket

Healthcare & Fitness

  • Urban Sports/Gympass membership
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of idealo internet GmbH 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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