Senior Backend Engineer: AI-Driven Node.js

team.blue is seeking a skilled Software Developer to build and maintain core back-end systems for our Hub. This role focuses on developing secure, scalable services and APIs using modern technologies like TypeScript, Python, and Go, with AWS for infrastructure support. We value a high-ownership culture and offer a remote-first work environment, fostering...

MindMatch in Alcobendas, Spain is seeking a Senior Software Engineer to own backend architecture (Node.js/AWS) and drive AI-powered workflows across teams. This hands-on role combines product thinking with architecture leadership in a fast-growing Real Estate tech environment. You will influence technical roadmaps, mentor engineers, and contribute to...

Mission Act as the execution engine of the team, transforming architectural specifications into robust, efficient, and production-ready code. You will work on building and optimizing a hybrid Node.js–C++ system, leveraging AI tools as a key accelerator to maximize development speed without compromising quality. Responsibilities: Develop backend components...

Pearson is seeking a highly autonomous Senior Software Developer to join our AI-enabled English language learning initiatives. You will design and deliver scalable backend components and APIs, integrating AI and deploying microservices in a fast-moving environment. In this role, you will mentor engineers, drive best practices, and collaborate with...

Act as the execution engine of the team, transforming architectural specifications into robust, efficient, and production-ready code. You will work on building and optimizing a hybrid Node.js–C++ system, leveraging AI tools as a key accelerator to maximize development speed without compromising quality.Develop backend components in Node.js and...

Inetum, líder europeo en servicios digitales, busca un/a profesional con amplia experiencia técnica para desarrollar soluciones de IA en el ciclo de vida del software (SDLC) y embarcarse en un proyecto de transformación. Se valorará experiencia en IA, automatización y gobierno del desarrollo en entornos regulados. Te incorporarás a un equipo de...

Zemsania busca un Backend Engineer Senior Node para un importante grupo tecnológico con sede en Barcelona. Trabajarás en un equipo internacional, desarrollando servicios backend de alta disponibilidad y APIs REST sobre AWS, con enfoque en IA, cloud y entornos Agile. Se requiere mínimo 3–5 años de experiencia, Node.js, REST, SQL/NoSQL y inglés B2....

New Relic, a global observability company, is seeking engineers for the Service Architecture Intelligence team. You will build, maintain, and scale backend services and integrate AI-powered workflows into daily engineering operations. You will collaborate with product teams to influence roadmaps, push automation, and champion scalable, reliable software in a...

Shiji Group is creating a new AI-driven engineering team in Barcelona to build AI tooling, agent infrastructure, and integration layers for the Shiji Enterprise Platform. You’ll contribute to a dedicated group that moves from PoC to production, shaping scalable solutions for hospitality tech. You’ll work in a fast-moving environment, using Python-based...