acto

Senior AI Engineer – Agentic Systems

acto

full-time

Posted on:

Location Type: Hybrid

Location: BerlinGermany

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About the role

  • Design, implement, and optimize agentic workflows using LLMs.
  • Create agents that interact with external APIs, databases, and environments.
  • Work on voice-enabled agents, including pipeline design, transcription, and dialogue management.
  • Implement retrieval, long-term memory, and state tracking into agent architectures.
  • Collaborate with product teams to deploy agents in production.
  • Design and run experiments to evaluate agent performance, correctness, and hallucination rates.
  • Turn high-level product requirements into scalable, testable agentic features.

Requirements

  • Strong experience building with LLMs (e.g., OpenAI, Claude, Mistral, open-source models)
  • Familiarity with agentic frameworks (e.g. LangChain)
  • Proficient in Python and modern ML tooling (e.g., Hugging Face, PyTorch, Ray, etc.)
  • Experience with tool integration, calling APIs, managing memory/state, or SQL query generation
  • Experience working with voice agents, ASR, or TTS pipelines—or a strong willingness to learn them
  • Comfortable in an iterative, fast-paced product environment.
Benefits
  • 30 days of vacation
  • Attractive Wellhub membership
  • State-of-the-art hardware setup with a choice between Mac and Windows
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
LLMsPythonSQLASRTTSHugging FacePyTorchRayLangChainagentic workflows
Soft Skills
collaborationiterative developmentadaptabilityproblem-solvingcommunication