Roblox

Principal Fullstack/Backend Software Engineer, User Connections

Roblox
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4 hours ago
San Mateo, CA, USAStaff+

Base Salary

$295k - $345k/yr

Responsibilities

  • Tech lead the engineering team and guide technical decisions across teams and organizations.
  • Lead the design and implementation of scalable, highly available backend systems supporting hundreds of millions of users.
  • Own critical User Connections features including profiles, names, online presence, friending, and co-play tools.
  • Define and drive the team’s technical and product roadmap, including zero-to-one features and company-level user engagement objectives.
  • Collaborate with engineering, product, and design teams to build platform features for user identity and expression.
  • Enforce high quality standards, mentor engineers, and raise the team’s capabilities.

Requirements

  • 8+ years of experience designing, building, and supporting highly available, large-scale, distributed, and fault-tolerant production services.
  • Extensive knowledge of server-side architecture and design principles.
  • Proficiency in compiled languages such as C#, Java, C++, or equivalent languages.
  • Bachelor’s degree or higher in Computer Science or a related field.
  • Experience with social products is a bonus.

Benefits

  • Full-time employees are eligible for equity compensation and company benefits.
  • The role is based onsite at Roblox headquarters in San Mateo, California, with in-office work Tuesday, Wednesday, and Thursday and optional presence Monday and Friday.
  • There is no remote option for this role.

Tech Stack

Categories

Roblox

About Roblox

5,001-10,000 employees

Roblox builds a platform for user‑generated 3D experiences, offering Roblox Studio for creators and a social marketplace where players explore and interact across devices. Its business model centers on virtual currency (Robux) and subscriptions, platform fees paid to creators, and an expanding advertising offering. Founded in 2004 and headquartered in San Mateo, California, Roblox Corporation is publicly traded on the NYSE under the ticker RBLX.

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