Python Developer

K&K Talents is an international recruitment agency that has been providing technical resources in the European region since 1993. This position is with one of our clients in France, which is actively hiring candidates to expand its team.

Title: Python Consultant

Location: Marseille, France (Hybrid)

Employment Type: Full-time Permanent

Role:

The role involves providing technical direction to the development team, taking ownership of solution design and implementation decisions, and ensuring adherence to established architecture and coding standards. You will also be responsible for developing core AI features, as well as qualifying, routing and resolving defects to ensure issues are addressed effectively and in a timely manner.

Required Skills:

• 8 years of software development experience
• Strong expertise in Python, Mistral Doc Processing and validation, Accuracy computation
• Experience of building and deploying production-grade GenAI solutions leveraging LLM APIs, AI SDKs, agent frameworks (LangGraph, ADK, Semantic Kernel, LangChain), and enterprise integrations.
• Experience of designing intelligent agent workflows with memory management, RAG, tool calling, prompt orchestration, and context engineering to deliver reliable and scalable AI applications.
• Experience of implementing Responsible AI and quality practices, including AI evaluations (Evals), guardrails, safety controls, observability and monitoring using platforms such as LangFuse, ensuring performance, governance, and compliance.
• Experience of accelerating development using AI-native engineering tools such as Cursor, Codex, Claude Code, GitHub Copilot, and related coding assistants to improve developer productivity and solution quality.
• Expertise in developing, testing and optimizing multi-agent systems with strong proficiency in Python, API integrations, cloud-native architectures, and deployment of enterprise-scale AI workloads.
• Excellent communication and stakeholder management skills.

Preferred:

• Knowledge of Vector databases and semantic search technologies.
• Knowledge of AWS/GCP cloud platforms.
• Experience with Docker, Kubernetes, CI/CD, Git, and DevOps practices.
• Experience in logistics, supply chain domain.

Note: Applicants for employment in France should possess work authorisation, which does not require sponsorship by the employer for a visa.