Principal Software Engineer, Agentic AI Architecture

Principal Software Engineer, Agentic AI Architecture & Development

Compétences, expérience, qualifications : si vous correspondez à cette opportunité, alors n'hésitez pas à postuler dès aujourd'hui.

Montbonnot Saint Martin, France

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence.

If you are excited about this opportunity but do not meet every single requirement, please apply You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and uphold trust through integrity.

Skills and Competencies

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• 10+ years of software engineering experience, including delivering complex, multi-team initiatives with measurable business impact, and experience setting technical direction as a principal, staff or lead engineer, with a strong track record of remaining hands-on in software design, development and delivery while providing technical leadership.
  
• Strong hands-on experience building enterprise AI applications on large language models, including agents, orchestration frameworks, retrieval-augmented generation (RAG), tool use, and evaluation frameworks.
  
• Experience designing multi-agent or subagent architectures and successfully taking agentic systems from prototype to production deployment.
  
• Knowledge or practical experience with the Model Context Protocol (MCP), tool-based architectures, tool registries, and governance controls including guardrails, permissioning, auditing, and human approval workflows.
  
• Hands-on experience with modern AI frameworks such as LangChain, LangGraph, Langfuse, or equivalent technologies.
  
• Strong proficiency in Python and experience with cloud-native technologies including Docker, Kubernetes, API gateways, event-driven architectures, and relational or vector data stores.
  
• Experience running AI systems in production environments, including observability, cost management, regression detection, robustness testing, and incident response.
  
• Demonstrated ability to influence technical direction across teams, communicate complex architecture to technical and non-technical audiences, and drive adoption of new engineering tools and practices.
  
• Deep expertise in artificial intelligence, with a track record of implementing advanced AI solutions to drive strategic transformation and operational efficiency. Strong experience using AI tools to lead innovation initiatives.
  
• Demonstrated leadership in managing AI-related risks, ensuring ethical governance, and fostering a culture of responsible AI adoption across the organization.
  

Education

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• Bachelor's or master's degree in Computer Science, Engineering, Artificial Intelligence, or a related discipline, or equivalent professional experience.
  

Responsibilities

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• Lead the strategy, architecture, development, and delivery of secure, scalable agentic AI capabilities that power the Insurance Life platform.
  
• Co-define and drive the technical architecture and roadmap for the AXIS Cloud AI orchestration layer, including dynamic tool selection, subagent orchestration patterns, decision APIs, and a governed MCP-based tool registry, in close collaboration with the broader architecture team.
  
• Actively contribute to the design, implementation, and delivery of the AI orchestration platform, working hands-on alongside the engineering team while providing technical leadership and guidance.
  
• Drive key technical decisions and translate architectural direction into pragmatic engineering solutions and implementation guidance for the team.
  
• Lead innovation in agentic AI by prototyping emerging technologies and patterns, including agent harnesses, generative user interfaces, skills, and long-running workflows, and advancing successful concepts into production-ready solutions.
  
• Prioritize pragmatic, end-to-end vertical solutions that demonstrate customer value while progressively building the broader orchestration platform.
  
• Design secure and transparent AI systems through security middleware, audit capabilities, l