AI Engineer
HarfangLab1 month ago
Paris, FranceMid Level
Responsibilities
- Build investigation agent pipelines for planning, tool calling, and synthesis.
- Design and maintain an evaluation framework to measure system performance and track metrics over time.
- Evaluate open-source and proprietary foundation models against cybersecurity use cases and document cost, latency, and quality trade-offs.
- Industrialize AI developments through testing, packaging, documentation, and CI/CD practices.
- Integrate solutions into the product, deploy them, and monitor them in production.
- Potentially contribute to machine learning, deep learning, or data engineering projects.
Requirements
- Ability to read and understand Python code.
- Solid understanding of LLMs, including data gathering, prompting, fine-tuning, inference, attention mechanisms, and tokenization.
- Hands-on experience with LLMs through APIs or local deployments.
- Experience building RAG systems, tool-calling workflows, agents, or chatbots.
- Curiosity, autonomy, ownership, analytical ability, collaborative communication, and motivation to integrate work into the product.
- Basic cybersecurity knowledge is a plus.
- Experience with LangGraph, PydanticAI, Haystack AI, or similar agent frameworks is a plus.
- Knowledge of Scikit-learn, PyTorch, or equivalent machine learning or deep learning frameworks is a plus.
Benefits
- Paris office near Bourse in the 75002 arrondissement.
- High-performance equipment tailored to employee preferences, including Mac or PC and additional screens.
- Regular seminars, themed evenings, and other team events.
- Structured onboarding with a company and team introduction plus a mentor.
- €44-54K total compensation plus profit sharing.
- Alan health insurance, Alan Mind mental wellness app, and Egym subscription covered at 80%.
- Swile meal card and access to an employee benefits platform.
- 25 days of annual leave plus 8-11 RTT days.
- Training programs and industry events tailored to professional development.
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