# Principal Software Engineer, Ads User Experience at Roblox

- Company: Roblox
- What the company does: Roblox is a global platform where millions of people gather together every day to imagine, create, and share experiences with each other in immersive, user-generated 3D worlds. Backed by First Round.
- Company website: https://hbr.org/2022/03/the-ceo-of-roblox-on-scaling-community-sourced-innovation
- Type: Startups
- Level: Principal and up
- Location: San Mateo, CA, United States
- Work setup: On-site
- Posted: 2026-09-29
- Apply by: 2026-11-23
- Apply: https://careers.roblox.com/jobs/8201883?gh_jid=8201883&utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/roblox-principal-software-engineer-ads-user-experience/

## About the role

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. 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. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Experience: 6+ years working in deep, complex C++ codebases on challenging technical problems
- Analytical skills: Strong background with app metrics, analytics, or data science — with the ability to interpret and act on insights
- Passion for data: High standards for accuracy and a deep understanding of reliable data systems
- Responsibility: Proven ability to build and maintain robust, production-quality systems
- Curiosity: Eagerness to learn and stay at the forefront of emerging technologies

Tags: Software Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/roblox-principal-software-engineer-ads-user-experience/