Développeur senior en IA agentique chez Osedea, concevant des systèmes intelligents pour des clients. Architecture, déploiement et amélioration de solutions IA prêtes pour la production.
Responsibilities
Design, develop, and deploy AI agents, agentic platforms, and production-grade workflows for complex business challenges
Architect systems combining agentic runtimes, LLMs, tool calls, external APIs, enterprise data, and existing applications
Develop agent orchestration mechanisms for state management, context engineering, memory, and human-in-the-loop interactions
Define and implement evaluation, testing, observability, and monitoring practices to ensure reliability, performance, cost control, and security
Make architectural decisions that balance autonomy, predictability, scalability, cost, and maintainability
Collaborate with clients and multidisciplinary teams to identify innovation opportunities, assess feasibility, and translate business needs into AI solutions
Take ownership of technical delivery, from prototyping through deployment and continuous improvement
Evaluate new models, frameworks, and development approaches
Share knowledge, mentor colleagues, and contribute to the evolution of agentic AI development practices at Osedea
Requirements
More than 5 years of professional experience in software architecture and development
Hands-on experience developing agentic systems deployed in production
Strong software development and architecture skills, including systems architecture, APIs, asynchronous processing, testing, and cloud deployment
Ability to design end-to-end infrastructure, including storage, computing resources, identity management, and access policies
Demonstrated experience designing and delivering AI-powered applications beyond the proof-of-concept stage
Good understanding of agentic architectures, including tool use, orchestration, context management, and retrieval-augmented generation (RAG)
Experience integrating agentic runtimes, agents, or LLMs with external services, internal systems, and existing enterprise data and infrastructure
Ability to assess the quality and reliability of AI systems, diagnose complex behaviors, and make informed technical trade-offs
Comfortable working with constantly evolving technologies, tools, standards, and best practices
Builder mindset, strong architecture skills, and mastery of the core components of agentic engineering and their integration
Excellent collaboration and communication skills, including the ability to navigate ambiguity, explain technical decisions to clients and colleagues, and demonstrate initiative
Programming: Python and modern backend development practices
LLM integration: OpenAI, Anthropic Claude, or Google Gemini APIs and SDKs
Agent orchestration frameworks: Microsoft Agent Framework, LangGraph/LangChain, OpenAI Agents SDK, or equivalent solutions
Agentic runtimes and plugin design: Codex, Claude Code, and Pi
Protocols and standards: ACP, MCP, and Skills standards
Context engineering and cache hit-rate optimization
RAG, embeddings, vector search, graph search, and targeted retrieval mechanisms
Function calling, API integrations, and external tool integration patterns
Automated testing, agent evaluations, tracing, observability, and error handling
AWS, Azure, or Google Cloud services, CI/CD, and production deployment
Benefits
Competitive salary and contributions to your retirement savings plan (RRSP)
Flexible schedule and freedom in how you work
Opportunity to work from anywhere for up to 8 weeks per year
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