Senior Software Engineer, Reliability
Roblox
Listing collected from Roblox's career site. NextChapter is independent of Roblox.
San Mateo, CA · $243k–$295k a year · Posted November 12, 2026
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Where San Mateo, CA ranks
Where San Mateo, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for engineering pay after cost of living$216k · of 94
- #1Best cities for finance pay after cost of living$162k · of 35
- #1Best cities for HR pay after cost of living$158k · of 15
- #1Best cities for legal pay after cost of living$238k · of 20
- #1Best cities for security pay after cost of living$241k · of 10
- #1Best cities for media and entertainment pay after cost of living$209k · of 9
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing pays about $269,270 a year. Across 615 open senior software engineer listings that state pay, the middle half runs $170,500 to $222,000 and the median is $199,000. That is 35% above the median, above the middle half of those listings.
Listed pay is what employers advertise, not what people are paid.
Senior Software Engineer salaries by state · Check your own pay
How AI is used in this kind of work
Among software developers, AI is already used for some of the tasks. Measured exposure for software developers: 29% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
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About the job
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Are you a seasoned engineer with a passion for reliability and scalability? We’re looking for exceptional Software Engineers to join the Reliability team at Roblox. In this pivotal role, you will drive the evolution of our systems, ensuring they meet the highest standards of performance, reliability, and efficiency. You’ll collaborate with cross-functional teams to build robust infrastructure that supports our growth. If you have a track record of solving complex technical challenges, we want to hear from you. Join us in shaping the future of our platform and delivering unparalleled value to our users.
At Roblox, our vision is to achieve 1 billion daily active users. We believe this engineer will be instrumental in driving us towards that ambitious goal.
You Will:
Create libraries that promote fault-tolerance and resilience– like retries, circuit breakers, and adaptive concurrency limits.
Build, automate and standardize process automation to create a "golden path" of tooling and platform support that powers the fundamental Roblox ecosystem.
Create tooling that provides production guardrails, for example evaluating release candidate capacity with load testing tooling before deploying to production.
Create performance monitoring services and observability towards understanding capacity issues and platform degradations.
Create tooling that monitors production services and their changes, like generalized canarying services with alerting.
You Have:
Experience: you have a BS degree (or equivalent professional experience) in Computer Science or related engineering field with at least 4+ years of experience with added advantage working in the Site Reliability space in SRE or Software Engineering
Passion for systems: You have experience and good habits around building software and tools and getting them adopted. Your system's focus informs a view of code needing to be deeply reliable.
You Are:
A Partner: You know that the best tools integrate broadly with the tooling ecosystem. You approach partners and processes with curiosity and seek to understand a problem deeply before you start coding.
A Coder: you have experience writing common programming languages ( Go, C#, Java…).
Self-organized: you're excited about getting in front of complex problems, organizing your work by any means possible; overcome emergent issues and contributing to long-running projects as a part of the team.
Problem Solver: you ask the right questions to solve issues within your expertise and you use data to test your theories.
Planner - You have experience in large project lifecycles. You have experienced working in sprints, breaking down complex tasks into milestones, and reporting status to keep project scheduling accurate.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page .
Annual Salary Range $243,290 — $295,250 USD
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.