Join NTT DATA and shape the future of digital innovation At NTT DATA, we are a integral technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than 190,000 professionals across over 50 countries, we work with leading companies to design and deliver cutting-edge digital solutions. What are we looking for? We are looking for a Full Stack Developer specialized in TypeScript, Node.js, and Angular/React, and experience building scalable applications and working in modern cloud-native environments. You will be part of an international team developing and maintaining web-based applications using modern backend and frontend technologies while contributing to high-quality software delivery and continuous improvement. Why would we like to meet you? We’d love to meet you if you have:
• Fluent English (B2 minimum, C1 is the best)
• Minimum experience of 5 years in Full Stack Development.
• TypeScript & Node.js: Solid experience in backend development using TypeScript and Node.js.
• Frontend Development: Experience with React or Angular. Ideally, experience with both frameworks.
• Microfrontend Architecture: Knowledge of Module Federation and microfrontend concepts, including shared architecture patterns across different frontend applications.
• Backend Development: Experience with Node.js backend frameworks such as Express or Koa.
• API & Security: Experience developing and integrating REST APIs, with a good understanding of JWT authentication fundamentals.
• Testing: Experience with Playwright for end-to-end (E2E) testing, as well as unit testing using Jest or Vitest.




• Version Control & CI/CD: Experience working with Git and familiarity with CI/CD pipelines, particularly GitLab CI.
• Generative AI: Experience or familiarity with Claude Code, including skills, usage, best practices, and AI-assisted development workflows. Nice to have:
• Cloud Infrastructure: Basic knowledge of AWS services, particularly Lambda and KMS.
• Infrastructure as Code: Familiarity with Terraform and Infrastructure as Code concepts.
• Software Architecture: Knowledge of scalable, modular, and distributed architectures.
• DevOps: Familiarity with automation processes, continuous integration, and application deployment. If you reside outside of Barcelona, you must be willing to work from Barcelona office one day a week. What will your responsibilities be? Design & Development
• Design, develop, and maintain Full Stack applications using TypeScript, Node.js, and React/Angular.
• Build modern, responsive, and scalable frontend applications.
• Develop and maintain backend services and REST APIs. Integration & Architecture
• Contribute to the design and implementation of microfrontend architectures using Module Federation.
• Work with shared frontend architecture patterns and ensure seamless integration between applications.




• Implement secure solutions using authentication and authorization mechanisms. Quality Engineering & Automation
• Develop and maintain automated tests using Playwright, Jest, and Vitest.
• Ensure code quality, performance, and maintainability.
• Contribute to continuous improvement in testing and development processes. Collaboration & Innovation
• Work closely with cross-functional and international teams.
• Participate in agile ceremonies and collaborative development processes.
• Contribute to continuous improvement and innovation within the development team.
• Leverage Generative AI tools such as Claude Code to improve development workflows and productivity. What do

we offer
? At NTT DATA,

we offer
? Permanent contract from day one ? Competitive salary aligned with your experience and knowledge ? Personalized career plan with regular category and salary reviews ? Flexible benefits plan (restaurant tickets, transport tickets, childcare) with tax savings + teleworking support ? Private health insurance + life and accident insurance ? Hybrid work model (2 days per week at our Barcelona office) ? 23 vacation days + 2 personal days + December 24th and 31st as company holidays ? Free access to our Corporate University (languages, technical and soft skills training) ?? A diverse, collaborative and international work environment Interested? If you’re ready for your next professional challenge, we would love to meet you. Apply today and become part of NTT DATA. Because #GreatTech needs #GreatPeople like you.

📌 Full Stack Developer Developer Node.js Angular/React (Madrid)
🏢 Ntt Data Europe & Latam
📍 Madrid