? Why join this project?

? People first – diverse and inclusive culture in an international environment .

? Work on high-impact Data & Insights initiatives across business performance , operations , finance , and commercial domains .

? Help shape how data supports strategic decision-making across a large international organisation .

? Explore the evolution of AI-driven analytics , productivity tools , and data discoverability .

⚙️ Contribute to self-service analytics , data products , and scalable reporting practices .

? Work closely with business and senior stakeholders , turning complex data into meaningful insights .

? High team stability and collaborative culture .

? €1200 per year training budget and continuous learning opportunities .

? Flexible compensation model .

? Private health insurance and benefits package .

⚡ Flexible working hours and hybrid model .

?️ Wellhub : fitness, wellness, and mental health support.

⚽ Football and paddle tennis teams sponsored by Capitole .

? Team buildings , integral events , and strong tech communities .

✨ Want to know more about us? Click here and discover all the details.

? Curious about our culture? Check out what people are saying about us on Glassdoor.

? We know that not every candidate will meet 100% of the requirements. If your profile doesn’t match perfectly but you believe you can add value, we’d still love to hear from you.

? Ready for the challenge? Apply now!

Empowering People, Unlocking Innovation.

Information Security Notice





- The employee will have access to confidential information related to Capitole and the assigned project.
- Compliance with internal security and information protection policies is mandatory.
- NDA signature required.

? Full Stack Developer (Node.js + React) ? ? About the role

We are looking for a Full Stack Developer to join a global technology team and contribute to building scalable, secure and high-performing digital solutions that deliver real business value.

In this role, you will design, develop and maintain modern web applications using Node.js, React and AWS , collaborating with multiple engineering teams across shared codebases and digital platforms.

You will work on solutions focused on performance, scalability, security, maintainability and cost optimisation in a collaborative international Agile environment.

If you enjoy building end-to-end applications, solving complex technical challenges and working across the full software development lifecycle, this could be a great opportunity for you.

? What you'll do

? Develop and maintain scalable backend services using Node.js .

? Build modern, responsive frontend applications using React .

? Design, develop and integrate REST APIs.

? Collaborate with multiple engineering teams working on shared codebases.





? Deploy and maintain applications on AWS.

? Contribute to CI/CD pipelines, automated testing and software quality best practices.

? Participate in architecture discussions and continuously improve application performance, scalability and maintainability.

? Work throughout the entire software development lifecycle in an Agile environment.

? Must Have

? 5+ years of experience as a Full Stack Developer .

? Strong experience developing backend applications with Node.js .

? Strong frontend experience with React .

? Experience with JavaScript and TypeScript .

? Experience building and consuming REST APIs .

? Hands-on experience with AWS .

? Experience with GitHub , CI/CD pipelines and automated testing (unit, integration and UI testing).

? Experience working in Agile development environments.

? Fluent English and Spanish are mandatory.

⭐ Nice to Have

? Experience with Next.js .

? Experience with Docker and Kubernetes.

? Experience with microservices architecture.

? Knowledge of GraphQL.

? Experience integrating AI services or LLM APIs.

? Experience with monitoring and observability tools (Datadog, Grafana, CloudWatch, etc.).

? Experience working in large-scale international engineering organisations.

✨ Nice to Have

? Experience with SAP Commerce Cloud and Java applications.

? Experience integrating LLM models, Agentic AI or data pipelines into web applications.

? Experience with AI-assisted development tools such as Cursor or Claude.

? Hybrid model - 3 days on site per week in Barcelona

📌 SENIOR FULL STACK DEVELOPER Node.js + React (Barcelona)
🏢 Capitole
📍 Barcelona