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Roblox

Runs a platform where users build and play games

Senior Frontend Software Engineer - Ads Experience

Frontend EngineeringPosted on Nov 9
Full-timeSan Mateo, CA, USA

About the Job

Requirements

  • At least 5 years of experience in software development.
  • At least 5 years of experience with web technologies, including React, TypeScript, and JavaScript.
  • At least 5 years of experience building and launching consumer-facing features in partnership with design, product, or other teams.

Responsibilities

  • Design, build, and ship features that improve the user journey for millions of users.
  • Work with Engineering, Product, Design, and Data partners to match developers with the right audience.
  • Architect universal solutions for delivering features across a range of platforms and devices.
  • Drive user-experience improvements through data-driven decisions and A/B testing.
  • Collaborate with teams across Roblox to deliver a coherent user experience across the platform.
  • Build robust, extensible systems for high-traffic surfaces across Ads products, using React and other technologies to create components efficiently across devices.

Desired Qualifications

  • Mobile app development or game development experience is a plus.
  • A degree or equivalent experience in Computer Science, Applied Mathematics, Physics, Engineering, Statistics, or another technical field is a plus.

About the Company

Roblox

Runs a platform where users build and play games

Roblox runs an online platform where people play, chat, and hang out in 3D games built by its users rather than by the company itself. In 2025, Grow a Garden, a game a teenager made on Roblox, set the record for the most people playing one video game at the same time. Creators build games with Roblox Studio, a free design tool, and players join through the free Roblox app on phones, computers, game consoles, and VR headsets. Roblox makes money by selling Robux, a virtual currency players spend on avatar items and in-game extras, and it shares part of that spending with creators, who can exchange their Robux for real money. Roblox was founded in 2004 and is based in San Mateo, California.

Company size
1,001-5,000
Company stage
IPO
Headquarters
San Mateo, CA
Founded
2004

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