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Hybrid work from Barcelona, España:

  • 🇪🇸 Spain

Full Stack Engineer

  • Barcelona based or willing to relocate.

We are looking for a Full Stack Engineer with hands-on experience in Angular2 and Node js.

  • Design and develop front-end and back-end components for our web applications.

  • Build and maintain public APIs using RESTful design principles and best practices.

  • Knowledge of security best practices for APIs, such as OAuth2 and JWT.

  • Experience with server and network architecture, with strong proficiency in front-end and back-end development technologies.

  • Ensure high performance and responsiveness of our web application, ensuring the API is reliable and error-free.

  • Familiarity with public API development tools such as Swagger and OpenAPI.

  • Participate in code reviews and provide constructive feedback to other team members.


  • “You build it, you run it” philosophy : you will own your code from design to production; testing, deploying and monitoring. Learn from every step in the software development process.

  • Design and implement complex and scalable web applications, like the Smadex Web Application and third-party APIs.

  • Time is gold: help optimize the user experience and the application performance.

  • Participate in code reviews, design proposals, collaborate in a fast-paced environment where every opinion counts.

Our tech stack is 100% based on AWS, running thousands of instances and containers in 7 different regions.

Technologies: Java, NodeJS, Python, Redis, AWS, Nginx, HAProxy, Apache Druid, MySQL, Memcache, Netflix Hollow, and much more :)


  • Full Stack Engineer with hands-on experience in web development and API development with Angular and Node JS. (+4 years)

  • Experience in object-oriented JavaScript and modern JavaScript libraries (e.g., Node, Express, Angular).

  • Experience in responsive web frameworks (e.g. Bootstrap).

  • Experience in relational databases (e.g. MySQL, PostgreSQL).

  • With excellent communication skills in English (in both written and spoken).

Bonus points:

  • Experience with Javascript frameworks: Feathers, Sequelize, ngxs.

  • Experience with Javascript testing tools: Mocha, Chai, Karma, Jasmine.

  • Experience with Linux, Git, Docker & Docker-Compose, AWS Cloud.