The Trade Desk is a general technology company and the world’s leading
independent platform for digital advertising, with nearly 4,000 employees across
more than 30 offices. Our technology helps advertisers reach the right audiences
across the open internet — from streaming TV and podcasts to mobile apps, news,
and more.

Advertising powers the content people love. By making it more transparent,
effective, and responsible, we help support trusted journalism, quality
entertainment, and creators worldwide. The world’s brands and agencies rely on
us to reach their customers and grow their businesses responsibly.

The scale of our platform brings unique technical challenges — from processing
massive datasets in real time to building systems that operate reliably on a
global scale. When you work here, your impact is worldwide. We welcome diverse
perspectives, encourage curiosity, and build teams that learn from one another.
If you’re driven to solve meaningful challenges, we’d love to meet you.

What we do





Our Software Engineers are end-to-end owners who have the opportunity to
participate in many aspects of designing, building, and delivering data-focused
products for our stakeholders.

At The Trade Desk, we believe in building the back-end infrastructure of our
platform with a focus on quality at scale. This means whether we are building
parts of our client-facing applications, internal custom solutions for our own
team members, or model pipelines for bidding optimisations, we are making sure
that we have infrastructure, development, and tools to do it right and
efficiently.

Our system performs all day, every day serving global traffic. We build a
distributed system in a highly collaborative environment, utilising a broad
range of technologies. Our back-end developers work on finding solutions to
algorithmic, optimization and scale challenges in everything we do.

What you’ll do:

Some of the work that you will be doing to help us deliver on our mission is:

* Design

📌 Software Engineer II (Madrid)
🏢 The Trade Desk
📍 Madrid