Senior Full‑Stack Engineer, Safety & Auth Platform

Roblox; San Mateo (CA); On-site; USD 243,290 - 295,250; Full time

Benefits offered by this job

Equity compensation

Job summary

Roblox in San Mateo, CA seeks an experienced senior full‑stack engineer to own end‑to‑end safety features within Account Authentication. You’ll work across teams to scale services, implement passwordless sign‑in, and secure accounts while delivering high‑throughput, safe systems.

You have 8+ years of full‑stack experience, strong distributed systems skills, a safety‑minded approach, and comfort mentoring juniors.

Qualifications

• Proven ability to design robust, high-throughput microservices.
• Experience with end-to-end full-stack feature delivery.
• Strong safety, data integrity, and policy compliance focus.
• Equivalent experience or a technical degree in CS, Math, Physics, Engineering or similar.

Responsibilities

• Own complete lifecycle for full-stack features within Account Authentication.
• Collaborate across security, infra, and client platform teams.
• Mentor junior engineers while making technical contributions.
• Lead cross-functional initiatives to adopt core safety applications.
• Propose solutions to ambiguous problems and guide 2–4 ICs.

Skills

Distributed Systems

Full‑Stack

Safety Mindset

Data‑Driven

Mentorship

AI‑Native

Education

BS in Computer Science / related

Tools

React

Vue

Lua

Rust

C#

C++

Job description

Roblox in San Mateo, CA seeks an experienced senior full‑stack engineer to own end‑to‑end safety features within Account Authentication. You’ll work across teams to scale services, implement passwordless sign‑in, and secure accounts while delivering high‑throughput, safe systems.

You have 8+ years of full‑stack experience, strong distributed systems skills, a safety‑minded approach, and comfort mentoring juniors.