Jake Waletzko
Staff Software Engineer at TeamSnap
Minneapolis, Minnesota, United States
Summary
👤
Senior🎓
Top SchoolJake Waletzko is a Staff Software Engineer with 11 years of experience building backend systems and leading teams across fintech and sports-tech domains. Based in Minneapolis, he has driven payments processor implementations and third-party integrations, focusing on readable, well-tested Ruby on Rails and Node.js services that power financial workflows. He blends hands-on engineering with team-building—mentoring engineers and cultivating a collaborative culture that boosts retention and product quality. Previously he advanced code quality practices at C.H. Robinson and progressed from individual contributor to lead engineering roles at SportsEngine and TeamSnap. Jake thrives on challenging problems and learning new technologies, and takes particular satisfaction in making work enjoyable and sustainable for the teams he leads.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Arts, Computer Science, Bachelor of Arts, Computer Science at St. John's UniversityHigh School, High School at Lakeville North
Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (27)
payment-integration10
payment-gateway10
payment-processing10
payment10
adyen10
square10
shopify9
abstraction9
spree9
ruby8
luhn8
ecommerce8
merchant7
credit7
credit-card6
Programming languages (2)
Github contributions (5)
jnwaletzko/golfscore
Jun 2019 - Sep 2021
Keep track of golf scores and learn new railsy things.
Contributions:26 PRs, 84 pushes, 20 branches in 2 years 3 months
ruby-on-railskeeprailsscoresruby
jnwaletzko/waletzko_portfolio
Mar 2015 - Oct 2016
Contributions:12 PRs, 67 pushes, 24 branches in 1 year 7 months
ruby-on-railsrailsrails-appruby
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