Senior Node.js Backend Engineer — Remote

A global consulting firm is looking for a skilled Backend Developer (Node.js) based in Barcelona, Spain. In this role, you will design and develop scalable backend systems that support high-impact digital solutions for international clients. Ideal candidates have at least 5 years of software engineering experience and proficiency in Node.js with Fastify. The...

Job descriptionAbout Qualifyze, Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality experts.With a...

Backend Engineer with 5+ years of experience in Node.Js, JavaScript, TypeScript, and RESTful API design. Requires high English proficiency (B2+).

BETWEEN Group busca un Backend Developer (Node.js/NestJS) para unirse a un equipo internacional líder; modalidad Full Remote desde España. Se trabajará en proyectos de BI, IoT, Big Data e I+D, con enfoque en rendimiento y seguridad de servicios backend.Requisitos: 4–5 años en desarrollo backend con Node.js; experiencia en NestJS, TypeScript y...

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...

BlueThrone is hiring a Senior Backend Engineer (Node.js) for a fully remote role with flexible hours and a real shot at owning systems used by millions. You will own backend systems powering an analytics-driven music platform with global reach, focusing on Node.js and TypeScript in a backend-only capacity.You'll design scalable architectures, build robust...

We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it's creating real impact.We've just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

Mystery Project busca un Senior Backend Developer para Barcelona, con funciones de diseño, desarrollo y despliegue de APIs escalables usando Node.js, TypeScript y NestJS. El candidato trabajará en migración hacia una arquitectura serverless en AWS y contribuirá a soluciones basadas en eventos con Lambdas, API Gateway y RDS.Formarás parte de un equipo...

BlueThrone is hiring a Senior Backend Engineer (Node.js) for a fully remote role with flexible hours and a real shot at owning systems used by millions. You will own backend systems powering an analytics-driven music platform with global reach, focusing on Node.js and TypeScript in a backend-only capacity.You'll design scalable architectures, build robust...