Senior Software Engineer, Web Platform

Reddit·Remote - United States·Remote·Posted 20 October 2026

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About the role

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . This role is remote friendly. Reddit has a flexible first workforce. Who We Are The Web Platform team leads the development of the Shreddit platform, the heart of reddit.com . We focus on platform-wide architecture, performance optimizations, operational health and upleveling our web developer experience for one of the most trafficked sites on the internet. With us, you’ll turn ambiguous platform problems into clear designs and ship high‑quality, observable, well‑tested solutions that other teams rely on every day. You'll drive key platform initiatives, including optimizing Shreddit's global performance, evolving HTML rendering, and enhancing web infrastructure resiliency and scale. You will also boost developer experience through AI…

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