Senior Backend Developer (Python/Django)
Q-tech
📍 Madrid, Community of Madrid, Spain
Job Description
Our client, a fast-growing international startup, is redefining how people unlock the value of what they already own, turning circularity into a smart, frictionless payment experience. With a live product, real traction, and a modern tech stack, they are expanding their engineering team with a senior backend profile who enjoys building scalable, resilient systems that have a direct impact on business.If you're motivated by real technical challenges, modern architecture, and building AI-driven features from the ground up (not just buzzwords), keep reading.
The RoleThe selected candidate will join an agile team with real autonomy. Core responsibilities include:Designing and building scalable backend systems (Python + Django REST Framework).Working on complex integrations across payments, ecommerce, logistics, and automation.Participating in architectural decisions and technical roadmap definition.Driving engineering quality through testing and TDD practices.Mentoring teammates ...