Delivery Hero
local delivery platform
SeniorAIScientist(AgenticAI)VendorDataTeam
“Senior AI Scientist (Agentic AI)- Vendor Data Team at Delivery Hero. Skills: Agentic AI, autonomous orchestration, LLMs, LangGraph, PydanticAI, LangChain, RAG, vector databases, embedding models. Architect and deploy agent-based systems using LangGraph, PydanticAI, LangChain, Google ADK, Claude SDK, or custom-built orchestration frameworks. Build and optimize RAG pipelines — from smart chunking to embedding strategies and vector search”
What You'll Achieve.
ship AI-native features, not just prototypes; solve real problems at scale
Industry & Context.
figure it out or find a way around it
What They're Looking For.
Must Have
2+ years of experience in applied AI/ML engineering with real-world deployments, Python skills, Deep knowledge of RAG, LLM mechanics, prompt design, and chaining, Experience with vector databases (Pinecone, Weaviate, FAISS) and embedding models
Nice to Have
Open-source model experience (e. g. , LLaMA2, Mixtral, Mistral) or custom inference stacks, Judge models, feedback loops, or human-in-the-loop architecture, Experience designing test harnesses using agent personas or synthetic users, Familiarity with prompt injection mitigation, output validation, or agent safety, Background in shipping AI inside real-world web or mobile products
What You'll Do.
Architect and deploy agent-based systems using LangGraph
or custom-built orchestration frameworks
Build and optimize RAG pipelines — from smart chunking to embedding strategies and vector search
Design self-evolving prompt systems and dynamic decision flows driven by LLMs
Develop APIs and services that let models talk to tools
and automate model feedback loops using AI-based simulation and testing agents
Work cross-functionally with product and engineering teams to ship AI-native features
How You'll Work.
Team & Collaboration
Work cross-functionally with product and engineering teams to ship AI-native features, not just prototypes
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