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Senior/Principal UI/UX Software Engineer - User Behavior

Full-timeProduct Designer$152,100-$200,000*
Remote US
Retirement benefits
Paid time off
Stock options
On-site amenities
This job offer is closed.
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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.


Safety and Civility is Roblox's #1 priority and our mission is to protect our community. As a Senior or Principal Software Engineer (UI/UX), you will be part of the highest priority organization at Roblox that features diverse work in product/mobile engineering, machine learning, data engineering, and traditional high throughput and low latency microservices to detect issues in real time. You'll be focused on building the infrastructure to monitor the user's behavior and move it toward more civil engagement. We are looking for engineers who are passionate about solving problems that haven't been solved before with a user-facing focus. Our clients serve over 200M Daily Active Users and thousands of internal tools users who support our community. You will have a high impact and will directly affect our hundreds of millions of monthly users. You will report to the Senior Engineering Manager within User Behavior.

You Will:

  • Work with engineers, designers and product managers to build new safety features
  • Reduce online abuse on Roblox by working with teams across the company to advocate for safety
  • Help continue build a great engineering culture at Roblox

You Have:

  • 6+ years of experience with in cross-platform UI frameworks that deploy to multiple consumer devices such as iOS, Android, Mac, Windows, and gaming consoles
  • 6+ years of experience in software development
  • 6+ years of experience building and shipping customer-facing user interfaces
  • 6+ years of experience working on multi-person codebases, including open-source or personal projects
  • Bonus Points if you're familiar with Lua or similar game scripting languages

You Are:

  • Excited to build consumer-facing products at high scale
  • Passionate about building products for online communities
  • Versatile: You are comfortable with several languages and technologies already; Take a creative and strategic approach to solving hard problems.
  • Analytical: Excited to investigate large, ambiguous problems, and measure the problems and the solutions.
  • User Oriented: You always start with the needs of the user, whether they are Roblox users or internal engineers before architecting a solution.
  • Team-oriented: You lift up your peers and find ways to make the team stronger.
  • Interested in keeping the next generation of internet users safe and civil as they interact online
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.
Annual Salary Range
$267,720$331,640 USD

You’ll Love: 

  • Industry-leading compensation package
  • Excellent medical, dental, and vision coverage
  • A rewarding 401k program
  • Flexible vacation policy
  • Roflex - Flexible and supportive work policy 
  • Roblox Admin badge for your avatar
  • At Roblox HQ: 
    • Free catered lunches five times a week and several fully stocked kitchens with unlimited snacks
    • Onsite fitness center and fitness program credit
    • Annual CalTrain Go Pass

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. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Questions & answers for this position
  • What is the type of contract for this position?
    The contract for this position is a Full-time contract
  • What's the salary range for the Senior/Principal UI/UX Software Engineer - User Behavior position?
    The suggested salary for this position is $152,100-$200,000*
  • Is telecommuting possible for this position?
    Yes, telecommuting is possible for this position
About Roblox
Roblox Corporation is an American video game developer based in San Mateo, California.
3D Technology, Gaming
1K-5K employees

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