Full Stack Engineer

SIX

📍 Madrid, Community of Madrid, Spain

Full-time Computer Occupations Posted February 26, 2026

Job Description

What You Will Do

  • Design, develop, and enhance end-to-end features for our platform, writing clean, testable code across front-end and back-end components 

  • Operate and improve a resilient, business-critical system as part of a software development team, with a focus on stability, performance, and recoverability 

  • Build and refine continuous integration and delivery pipelines to automate builds, testing, and deployments for reliable, repeatable releases 

  • Collaborate in an agile team to plan, implement, and deliver new features
  • What You Bring 

  • Strong hands-on experience with Angular, Java (17+), Spring Boot, relational databases, and modern tools such as Ansible; comfortable adopting state-of-the-art technologies and frameworks as needed

  • Practical experience deploying and running applications on OpenShift, including container-based workloads, continuous integration and delivery, and day-t...