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Principal Software Engineer

Principal Software Engineer

Barcelona

We’ve partnered with a fast-growing and innovative tech company based in Barcelona. With a global user base and a suite of high-traffic digital platforms, this business is focused on building well-designed, scalable products that prioritise performance, security, and user experience.

Operating at the intersection of complex infrastructure and user-centric design, they manage multiple content-driven platforms and place product quality at the core of everything they do. It’s a tech-first environment where engineers are empowered to take ownership and make meaningful impact at scale.

Industry:

OQ-industries AdTech
icon-developmentCreated with Sketch. Development

What to expect:

This is a high-impact leadership role where you’ll guide both technical direction and team performance. Reporting to the Head of Technology, you’ll help shape scalable systems used by millions, with PHP at the core of the stack.

You’ll lead by doing — from defining architecture and setting quality standards to jumping in hands-on when needed. Whether you’re mentoring engineers, managing projects, or aligning tech with business goals, you’ll be driving meaningful progress across teams.

Expect to:

  • Own complex projects from R&D to production

  • Lead architectural decisions and cross-team collaboration

  • Support engineering process improvements and best practices

  • Manage or mentor a team, directly or via a team lead

  • Be a key voice in shaping the engineering culture and strategy

It’s a role for someone who balances strategic thinking with the willingness to dive into code — building durable systems that scale.

Perks:

  • Very Competitive Salary
  • Wellness / Learning and Development budget of up to 30% of annual salary
  • Work in their award winning office located in the heart of Barcelona
  • VIP Sporting Experiences

Requirements:

  • 10+ Years of Experience
  • Expert Knowledge of PHP
  • Working knowledge of Python
  • Familiarity with DevOps tools such as Docker and Ansible
  • Solid understanding and hands-on experience in Linux administration

Sounds good?

Apply now
For more information, connect with our specialised team member on LinkedIn Taran Carter