About the job
The Trade Desk seeks a Software Engineer II based in Madrid. This position covers the full product lifecycle, from initial design through to delivery, with a focus on data-driven solutions for a variety of stakeholders.
Key responsibilities
- Design, develop, and maintain scalable back-end infrastructure
- Enhance client-facing applications and create internal tools
- Optimize bidding processes to boost system efficiency
- Contribute to systems that manage global, always-on traffic
Collaboration and impact
Teams at The Trade Desk prioritize quality and scalability in every project. Collaboration is a core part of the engineering culture, with regular partnerships across teams to deliver reliable, efficient solutions. The systems built in this role support both clients and internal users, directly advancing The Trade Desk’s technology goals.

