The Trade Desk

digital advertising

SeniorSoftwareEngineerJanusPlatform

London, United Kingdom; Stockholm, Sweden Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Software Engineer – Janus Platform at The Trade Desk. Skills: platform services, distributed systems, user experience. Own design, development, evolution of Janus platform. Build self-service tooling”

Industry & Context.

digital advertising
Problems you'll solve

solve meaningful challenges; find solutions to complex problems

What They're Looking For.

Must Have

platform services, internal tooling, developer infrastructure, distributed systems, availability, consistency, low-latency data propagation, ambiguity, user experience, non-technical users, ownership, measured risks, advocate for decisions

Nice to Have

learn quickly, find solutions, innovate

What You'll Do.

evolution of Janus platform

Build self-service tooling

empower cross-functional teams

Ensure platform reliability at scale

high-volume traffic handling

near real-time config propagation

Collaborate with stakeholders

translate requirements

Drive architectural decisions

set engineering quality standards

Contribute to culture

good engineering practices

How You'll Work.

Team & Collaboration

Collaborate closely with stakeholders; help teammates grow and succeed

Full Job Description

The Trade Desk is a global 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 Janus is The Trade Desk's internal feature release platform — the engine behind how every product change reaches clients, from Alpha to General Availability. Our team owns the full stack of a high-availability system that integrates with hundreds of internal services and propagates config changes in near real-time. We shape how cross-functional teams across the company execute go-to-market, building workflows that let teams act independently and keep every feature launch on track. We hold engineering practices to a high standard and value people who are self-driven, take measured risks, and are motivated to help those around them. What you'll do Own the design, development, and evolution of the Janus platform end-to-end, from frontend workflows to backend infrastructure Build self-service tooling that empowers cross-functional teams to act independently and reduce bottlenecks in the feature launch process Ensure platform reliability at scale: high availability, high-volume

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