Job brief: Senior Frontend Software Engineer, Ads Experience

What JoRoute checked · Checked by JoRoute

• Listed on Roblox's own job board. JoRoute does not take listings from job ads or recruiters.
• First seen by JoRoute 2026-11-10 (today); last confirmed on the board 2026-11-10.
• The apply link opens careers.roblox.com, the address Roblox's board gives for this job.
• No other listing with this title and place on this board in the last 90 days.
• No layoff notices (WARN) under this name in the state files JoRoute reads.

What the listing says · Employer's own words, not checked

• Pay: $227,370 to $295,250 a year
• Job type: Not stated
• Where: San Mateo, CA, United States · San Mateo, CA
• Posted: 2026-11-09

What the job asks · Employer's own words, not checked

Level: Senior. The title says "Senior".

Must have

• 5+ years of experience in software development
• 5+ years of experience with web technologies (React, Typescript, Javascript)
• 5+ years of experience building and launching consumer-facing features with design, product and/or other partners

Main duties

• Design, build and ship features to 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 UX improvements through data-driven decisions and A/B testing
• Collaborate with teams across Roblox to deliver a coherent user experience across the platform

Lines copied from the posting, not rewritten. "Preferred" or "nice to have" items are not listed as must-haves.

How it compares · Compared by JoRoute from listings

• Typical listed pay for software engineer jobs in San Mateo, CA: $257k a year (148 listings, 2 employers). This listing pays about the same.
• Across Roblox's 253 open listings, 45% of those with a posting date were first posted more than 60 days ago. How Roblox hires

What nobody outside the employer knows · Not known

• Whether the role is already filled or on hold: employers often leave listings up.
• How many people applied, and who reads the applications.
• Where in the published range an offer would land.

Ask before you apply

1. Which of the listed places is this role based in?
2. What are the interview steps, and when should I expect to hear back?

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Next steps

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