Tyler Welsh
Senior Site Reliability Engineer at Treasure AI
Japan
Summary
🤩
Rockstar🎓
Top SchoolTyler Welsh is a Senior Site Reliability Engineer at Treasure Data with seven years of hands-on experience building and operating backend systems, primarily in Ruby on Rails. He progressed internally from software engineer to SRE, blending full-stack development chops with production reliability and deployment expertise. Previously he led backend teams at Crowd Cast and contributed to open-source mental health tooling as a backend/QA engineer, demonstrating care for user-focused, tested systems. Based in Tokyo, he combines an interest in machine learning and game development with practical SRE work, bringing both systems thinking and product empathy to resilient cloud services.
7 years of coding experience
5 years of employment as a software developer
Bachelor’s Degree, Bachelor’s Degree at University of California, DavisAssociate’s Degree, Associate’s Degree at American River College
English, Japanese
Github Skills (12)
ruby10
rspec10
ruby-on-rails10
testing10
rails7
jestjs5
javascript4
scs3
ruby-rails3
html3
sc3
react3
Programming languages (6)
Github contributions (5)
ifmeorg/ifme
Oct 2020 - Oct 2020
Free, open source mental health communication web app to share experiences with loved ones
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:29 reviews, 7 commits, 5 PRs in 4 days
Contributions summary:Tyler primarily contributed to the back-end functionality of the application, focusing on implementing and testing reporting features. They refactored comment-related code, including route and controller modifications, and implemented a new comments spec. Moreover, the user wrote request specs to test core functionality. The user also made factory changes in the specification files, demonstrating knowledge of testing.
mental-healthjestcapybarareact-testing-librarycommunity-driven
tyler-wel/personal-site
Jan 2020 - Sep 2022
Contributions:26 pushes, 3 branches in 2 years 8 months
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