Senior PHP Full-stack Developer

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doctorSIM is a profitable, 20-person, 10-year-old, still-wannabe-startup with high expectations and a great culture.

If you love tinkering with APIs, front-back-end stuff, plugging and playing and messing around with cutting-edge technologies, this might be for you!

We're seeking an experienced hands-on PHP/MySQL full-stack developer with strong experience developing web applications (front-end, back-end) tightly integrated with JavaScript.

Besides coding, (and the ocasional beers with the team), at times you will be required to organize and supervise team members' work. You will be involved in migrating legacy code to new robust, scalable code.

We want you to tinker and fool around, and help us solve complex problems!

If your default browser is Internet Explorer or you use Windows as your primary operating system, please refrain from applying.

If you question why things are the way they are, and really want to make the world a better place, come on board!

As a full-stack developer at doctorSIM you will:

  • Create extremely useful services using the Internet as the princial transactional medium

  • Provide thoughtful solutions to existing consumer related problems

  • Create these solutions in a way that enables sustainable business practices and operations

  • Always keep in mind top quality and maximum customer satisfaction. Our roadmap is heavily influenced by customer outcome. Oh, and we like to do things in style!

Main requirements

  • BS or MS in Computer Science or related technical discipline (or equivalent)
  • A minimum of 3 years professional development experience
  • Experience with PHP, MySQL in a consumer facing production environment
  • Experience in XHTML, JavaScript, CSS and general Web 2.0 techniques
  • Familiarity with relational databases (MySQL)
  • Ability to manage fast changing priorities and resources to meet business requirements
  • Demonstrable experience implementing and deploying code in AWS and CentOS environments
  • Able to proactively identify measures to continually improve the product
  • Work efficiently as part of a small team returning big results
  • Must be fluent in various Unix/Linux OSs required for PHP development and deployment
  • Proficient in Spanish/English


  • Great views of Madrid (17th floor)
  • Free snacks and good vibe
  • Flexible working hours

Apply now

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Or sign up to refer and earn a reward of €300