Senior Backend Engineer – Python/Django

hace 7 días

Barcelona, Barcelona, España Q-tech A tiempo completo

Would you like to join a
fast-growing international fintech startup
with a product already handling hundreds of millions of euros? We are looking for a
Senior Backend Engineer
who wants to have a
high impact from day one
and be part of a small, international, and highly collaborative team.

What you'll do

  • Design and
    scale resilient, efficient backend systems
    .
  • Write
    clean, high-quality code in Python/Django
    (hands-on, daily coding).
  • Take ownership of
    architecture and infrastructure decisions
    (AWS: RDS, ECS, Kafka, synchronous/asynchronous tasks).
  • Collaborate with a multidisciplinary team (backend, frontend, product, security, data).
  • Contribute to the evolution of a product with
    150,000+ users
    , growing at double-digit rates month over month.

What they're looking for

  • Solid experience in
    Python
    (Django is a plus, but not strictly required).
  • Strong knowledge of
    AWS infrastructure
    and distributed systems.
  • Previous experience in
    startups or scaleups
    with growing products.
  • Ownership mindset and ability to bring technical vision.
  • Strong English communication skills.
  • Bonus: interest in AI development platforms (e.g., Cursor).

What they offer

  • Competitive salary.
  • Real impact on a fintech product that helps thousands of people.
  • Open, collaborative, and highly international culture (team members from across Europe and LatAm).
  • Office in the heart of 22@ (Barcelona), just three blocks from the beach.
  • 2 days of teleworking per week.
  • Dynamic environment with afterworks, team events, and two company-wide gatherings per year.

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