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Senior AI Engineer (Core Engine) (m/f/d)

Berlin, BERLIN💼 Full-time🗓 2026-07-08 → 2026-09-27

Core

Design, implement, and scale agentic tools and services that provide AI coding agents with deeper context about codebases to improve coding speed and reliability.

Role type

Senior IC AI Engineer (Agentic Tools & Code Intelligence)

Builds

Agentic tools, code retrieval services, and semantic search systems for developer productivity

Domain

Developer tools, AI agents, Large Language Models (LLM), Information Retrieval

Deliverable

production ML models | product features

Required skills

NLP, LLM prompt engineering, tool engineering, AI agents, information retrieval systems, Python, Kotlin, production-grade software systems

Preferred skills

Kotlin, Java, code intelligence (AST, symbol graphs)

Technologies

Python, Kotlin, LLM frameworks, semantic search engines

Responsibilities

Translate product needs into agentic tools and services, scale prototypes to large user bases, improve and test semantic search services, build evaluation pipelines for code retrieval and task performance

Seniority

Senior, hands-on IC

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