Principal Software Engineer, Ads User Experience

Roblox · San Mateo

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Company
Roblox
Location
San Mateo
Salary
$295,250 — $345,040
Posted
September 29, 2026

About this job

We are looking for a Principal Software Engineer with an expertise in C++. This is a high-impact position. Ads at Roblox is at the beginning of our journey, presenting an amazing opportunity to get in at the ground floor and help build a multi-billion dollar business from scratch. We are approaching this challenge with a strong focus on performance and a deep respect for our community — ensuring everyone continues to have an exceptional experience on Roblox. As we move toward enabling cooperative experiences for an infinite number of players in infinitely scalable worlds, we are looking for a Senior Engineer who is both technically exceptional and capable of delivering meaningful, real-world impact.…

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