Are you a Senior Backend Engineer who thrives in dynamic environments and enjoys moving across different problem spaces?
About The Job
In this position, we'll expect you to operate as a high-leverage individual contributor, an expert who shines in contexts where seniority, speed, and sound engineering judgment are critical. You'll quickly build context, identify the highest-impact opportunities, and drive pragmatic solutions that balance quality, scalability, and delivery timelines. You're comfortable switching gears between greenfield development and complex legacy environments, and you bring structure where it's missing; shaping architecture, improving engineering practices, or aligning stakeholders.
About You
6–7+ years of professional experience in backend engineering, with a strong senior-level track record
5+ years of strong experience with Python and Django in production environments
Deep understanding of system design and backend architecture
In-depth knowledge of databases such as PostgreSQL and Redis
Proven experience designing and implementing RESTful APIs




Solid experience working with cloud and DevOps practices, including tools like Docker and Kubernetes
Ability to move between projects quickly, providing clarity, structure, and technical leadership
Excellent problem-solving skills and strong communication across technical and non-technical stakeholders
It would also be amazing if you have:
Experience with React or other modern frontend frameworks
Experience with Flutter
Exposure to or interest in AI-driven products or features
A genuine curiosity for building products across domains
Passion for gaming or sports
Who We Are
At DNA.inc, we love building platforms and products that people want to use. We specialize in helping clients envision, build, and launch large-scale software projects in streaming, media, automotive, and other industries. Headquartered in Europe, with a remote-enabled business model and hubs in Amsterdam, Valencia, and Madrid, we shar

📌 Senior Backend Engineer (Madrid)
🏢 DNA.inc
📍 Madrid