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# Senior ai Software Engineer H/F

- **Company:** Brevo
- **Location:** Paris, France (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Cursor (Graphical User Interface Elements), Software Debugging, DevOps, Virtual Private Networks (VPN), Large Language Models, Prompt Engineering, Production Code
- **Published:** August 27, 2026
- **Apply:** https://www.hellowork.com/fr-fr/emplois/82715156.html

## About the Role

5+ years shipping and running production systems, with production-grade code and a real sense of urgency.

 - Whole-system thinker: you challenge architecture decisions and weigh the business impact of technical choices.
 - Comfortable with ambiguity: you turn a fuzzy problem into a shipped solution without a pre-written spec.
 - DevOps-fluent: own deployment end-to-end, infra-as-code, debug network environments (VPN, proxies).
 - Agents & LLMs : Hands-on experience shipping agents to production (frameworks such as ADK, LangChain, etc.), applied prompt engineering, evaluation.
 - Hands-on experience shipping agents to production (ADK, LangChain, or similar), with applied prompt engineering and evaluation.
 - You build with AI daily (Claude Code, Cursor, or equivalent) - not just building agents.
 - Fluent in French and English.

Nice to have:

 - ADK v2 (Google Agent Development Kit) and the A2A protocol.
 - Langfuse or an equivalent LLM observability tool.
 - LLM cost optimization at scale (caching, routing, model selection).
 - Tech lead / CTO background, or forward-deployed-engineer experience.

This role is not for you if

 - You're looking for a research-oriented data science role : we need a builder, not an R&D profile.
 - You want a pure execution role here, the big-picture view and the ability to evolve the system matter as much as the code itself., postgraduate degree
EducationalOccupationalCredential
bachelor degree
EducationalOccupationalCredential
associate degree



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