Principal Software Engineer, Agentic AI Architecture & Development

Passfort; Montbonnot-Saint-Martin; Presencial; EUR 120.000 - 180.000; Tempo integral

Resumo da vaga

Moody’s is seeking a Principal Software Engineer to lead the strategy, architecture, and delivery of secure, scalable agentic AI capabilities powering the Insurance Life platform. You will work hands-on with the AXIS Cloud AI orchestration layer, guiding tool selection, subagent patterns, and governance via MCP-based registries in collaboration with the architecture team.

You will influence technical direction across teams, prototype emerging AI technologies, and ensure secure, compliant

Qualificações

• Bachelor's or Master's degree in Computer Science, Engineering, AI, or related field or equivalent experience.
• Proven track record leading multi-team software initiatives and hands-on design and delivery.
• Experience building enterprise AI applications on large language models and agentic architectures.

Responsabilidades

• Lead strategy, architecture, development, and delivery of secure, scalable agentic AI capabilities.
• Co-define and drive AXIS Cloud AI orchestration layer architecture and roadmap.
• Hands-on contribution to AI orchestration platform while guiding the team.
• Drive key technical decisions and provide pragmatic engineering guidance.
• Prototype agentic AI patterns and advance concepts to production.
• Prioritize end-to-end customer value and scalable orchestration.

Conhecimentos

Software architecture

AI systems

Python

Kubernetes

LangChain

Cross-team leadership

Production systems

Agentic AI

Formação

Bachelor's or Master's in CS/AI

Ferramentas

Docker

Kubernetes

APIs

Descrição da vaga

Principal Software Engineer, Agentic AI Architecture & Development

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

• 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

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

Responsibilities

• 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, logging, metrics, human approval checkpoints, and recovery mechanisms including retry and resume capabilities.
• Refactor and modernize existing large language model applications and frameworks onto a shared orchestration layer while partnering with platform, authentication, and integration teams.
• Deploy, operate, and optimize AI services in Kubernetes environments, establishing observability, evaluation frameworks, guardrail testing, and cost and capacity management practices.
• Collaborate closely with architecture, engineering, actuarial, product, information security, legal, and compliance stakeholders to align AI solutions with platform strategy and regulatory requirements.
• Promote the adoption of agentic AI patterns and practices across engineering teams, sharing expertise beyond the immediate team and helping other teams leverage the orchestration platform effectively, while ensuring alignment with secure development lifecycle standards and compliance frameworks.
• Provide technical leadership through architecture reviews, hands-on development, code reviews, mentoring, and engineering best practices while building organizational capability in AI engineering.

About the Team

The CoreGenAI team is part of the Insurance Business Unit Life platform and is responsible for building the secure, governed AI capabilities that sit at the center of the AXIS Cloud AI strategy. The team develops the orchestration layer that connects applications, intelligently selects tools, and automates complex workflows while keeping people in control.
The Principal Software Engineer will work in close partnership with the existing technical leadership of the team, combining hands-on engineering with architectural guidance and technical decision-making. The role also involves extensive collaboration with architecture, product, and engineering teams across Grenoble, Edinburgh, and Toronto, reflecting the distributed nature of the AXIS Cloud organization.
By joining the team, you will collaborate with architects, engineers, product partners, and domain experts to deliver trusted, production-ready agentic AI solutions, enable concrete customer-facing use cases, and help shape the future of AI adoption across the Insurance Life business.

Moody’s is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender expression, gender identity or any other characteristic protected by law.

Candidates for Moody's Corporation may be asked to disclose securities holdings pursuant to Moody’s Policy for Securities Trading and the requirements of the position. Employment is contingent upon compliance with the Policy, including remediation of positions in those holdings as necessary.