Senior Software Engineer, Ad Serving

Confirmed live in the last 24 hours

Roku

Compensation

$195,000 - $408,000/year

New York, New York

Hybrid

Posted April 1, 2026

Job Description

Teamwork makes the stream work.

Roku is changing how the world watches TV

Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers.

From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.

About the Team

A highly scalable and highly available real-time advertising platform is crucial for supporting and growing Roku's advertising business. The mission of the Ad Engineering Team is to build this platform. We are hiring a Senior Software Engineer for the Advertising Platform to play a vital role in this mission. If you bring extensive experience building complex systems, love great technology at scale, enjoy mentoring, jumping in, and figuring things out in any system, this role is for you!

About the Role

Roku pioneered TV streaming and continues to innovate, leading the industry. The Roku Channel has us well-positioned to help shape the future of streaming. Continued success relies on investing in Advertising Engineering. The ideal candidate will possess endless curiosity and be able to pair a global mindset with locally relevant execution. The successful candidate will demonstrate a balance of hard and soft skills, including the ability to respond promptly to evolving business needs.

Building a real-time, highly scalable, and available advertising platform is critical for our success. Our team’s mission is to build a best-in-class advertising platform to support and grow Roku’s exploding ad business. Our platforms are highly performant, deployed at scale, and set new standards for enabling effective advertising while protecting user privacy.

For New York Only - The estimated annual salary for this position is between $195,000 - $408,000 annually. Compensation packages are based on factors unique to each candidate, including but not limited to skill set, certifications, and specific geographical location. This role is eligible for health insurance, equity awards, life insurance, disability benefits, parental leave, wellness benefits, and paid time off.

What You'll Be Doing

Work alongside a highly skilled engineering team to design, develop, and maintain large-scale, highly performing, real-time applications
Own building features, driving directly with the product, and other engineering teams
Demonstrate excellent communication skills in working with technical and non-technical audiences
Be an evangelist for best practices across all functions – developers, QA, and infrastructure/ops
Be an evangelist for platform innovation and reuse
Deliver top-quality software in a timely fashion

We're Excited If You Have

10+ years of experience building large-scale and low-latency distributed systems
Command of Java or C++
Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming
Experience with distributed caching, SQL/NoSQL, and other databases is a plus
Experience with Big Data and cloud services such as AWS/GCP is a plus
Experience in the advertising domain is a big plus
B.S. or M.S. degree in Computer Science, Engineering, or equivalent
Self-motivated individual with a high level of accountability and ownersh