Leo: Email & Phone Number

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Senior Software Engineer at Roblox|San Francisco Bay Area, United States

Position:

Senior Software Engineer at Roblox

Location:

San Francisco Bay Area, United States

View Leo's Email

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Last updated: 2026-10-15

Updated: 2026-10-15

Found email addresses for Leo:

Business emails:

l****u@roblox.com,

y**n@roblox.com,

l***l@roblox.com

Personal emails:

l*****1@ucla.edu,

l**********s@gmail.com

Found phones for Leo:

+1-520-***-**97,

+1-870-***-**34

Prospect analytics

Current work details

DepartmentComputer Software

Availability

TimezonePST

Best time to contact12:00 PM – 4:00 PM

A different Leo?

Work Experience 10 years

Senior Software Engineer at Roblox

Oct 2023 - Current

Software Engineer II at Roblox

Mar 2022 - Oct 2023

Software Engineer I at Roblox

Jul 2021 - Mar 2022

Founder, President at LA Blueprint

Sep 2019 - Jun 2021

Project Lead at LA Blueprint

Jan 2020 - Sep 2020

Web Development Director at UCLA Campus Events Commission

Apr 2019 - Jun 2021

Web Development Director at Upsilon Pi Epsilon at UCLA

Apr 2018 - Jun 2021

Software Engineering Intern at Blizzard Entertainment

Jun 2020 - Aug 2020

Software Engineering Intern at Cache Creative Data Solutions

Jun 2019 - Sep 2019

Software Engineering Intern at Chinasoft International

Aug 2018 - Sep 2018

Frontend Developer at SimpleLayers, Inc.

Jun 2016 - Sep 2017

Leo started working in 2016, then the employee has changed 7 companies and 7 jobs. On average, Leo works for one company for 1 year 4 months.

Their professional focus is C#, C (Programming Language), and C++ across 3 core areas.

Education

Bachelor of Science - BS at University of California, Los Angeles

Crescenta Valley High School

Frequently Asked Questions

What is Leo's email address?

SignalHire found verified email addresses for Leo, both business and personal. Their business email is l****u@roblox.com, and personal emails include l*****1@ucla.edu, and l**********s@gmail.com.

What is Leo's phone number?

SignalHire found multiple verified phone numbers for Leo: +1-520-***-**97, and +1-870-***-**34.

How do I contact Leo at Roblox?

You can reach Leo through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Leo's professional background?

Leo has 10 years of professional experience. They have held roles including Software Engineer II, Software Engineer I, and Founder, President at companies such as Roblox, Roblox, and LA Blueprint. Their education includes Bachelor of Science - BS from University of California, Los Angeles, and Crescenta Valley High School.

Is Leo's contact information up to date?

Yes. Leo's SignalHire profile was last updated on 15 October 2026, reflecting their current position as Senior Software Engineer at Roblox in San Mateo, California, United States.

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