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 integral 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 Competencies5+ years of web software development experience with full understanding of end-to-end development lifecycleStrong experience in Python or TypeScript with frameworks such as FastAPI or Node.js for scalable application developmentExperience designing and working with relational and NoSQL databases, including PostgreSQL and MongoDBProven experience building microservices and event-driven architectures in cloud-native or serverless environmentsStrong knowledge of software design patterns, SOLID principles, CQRS, and hexagonal architecture to support scalable solutionsExperience working in agile environments with strong collaboration across engineering teamsStrong communication and collaboration skills, with ability to contribute in cross-functional and innovative teamsPreferredExperience working with large-scale or high-volume data environmentsExperience working within AWS ecosystem including Lambda, ECS, S3, DynamoDB or similar cloud servicesD

📌 Senior Software Engineer (Barcelona)
🏢 moodys
📍 Barcelona