Senior Software Developer Python

Senior Engineer – Python / Django

Barcelona, Spain (Hybrid)

With a massive user base and millions of real-time data transactions daily, this is the kind of environment where your skills can truly make a difference .

From integrating multiple external providers to ensuring seamless performance and reliability, this is your chance to work at the heart of a project that's both complex and rewarding.

Develop and scale key product features using Python / Django and React .

Lead API integrations with external systems, ensuring smooth data flows and robust performance.

Architect scalable systems with a relentless focus on quality : unit testing, documentation and CI / CD are part of your DNA.

A Product Engineering mindset : you care about delivering real value, not just writing code.

Solid experience in building high-performance, complex web applications.

Expertise in backend, frontend or full-stack development – with a current emphasis on Python / Django and React .

Passion for simplicity, efficiency and quality .

Familiarity with DevOps principles is a big plus.

As a Senior Engineer, you'll set the technical tone and steer the team's direction.

Hybrid working : 3 days a week on-site in Barcelona , 2 days remote.

Live coding interview.