John Calvin
Senior Software Engineer at Kajabi
Portland, Oregon, United States
Summary
👤
Senior🎓
Top SchoolJohn Calvin is a Senior Software Engineer with 12 years of professional experience and a decade specializing in Ruby on Rails, currently building scalable features for Kajabi's fast-growing knowledge product platform. He is a full-stack engineer comfortable across services, databases, and front-end interfaces, and has hands-on experience with microservices, Kafka, Docker, Postgres, Redis, and Clojure from prior roles. At Funding Circle he led a small team to rapidly deliver a PPP loan application during the 2020 crisis, directly helping thousands of businesses, and at Fiduciary Benchmarks he designed a multi-tenant database architecture to protect client PII. Known for bridging technical and nontechnical teams, he previously automated workflows and launched internal applications as a title examiner, demonstrating a knack for practical process improvement. Based in Portland, Oregon, he balances steady production engineering with curiosity for new technologies and pragmatic system design.
12 years of coding experience
6 years of employment as a software developer
Kansas State UniversityBA, Anthropology, 3.7, BA, Anthropology, 3.7 at Wichita State University
Github Skills (36)
modular10
instagram10
uploader10
resumable-upload10
dog10
tus10
encoding10
resumable10
psql-database9
javascript9
transloadit9
dropbox9
uppy9
ruby8
webbrowser8
Programming languages (4)
Github contributions (5)
jdcalvin/form5500
Mar 2016 - Mar 2018
Go project for pulling US Dept of Labor's Form 5500 data into a psql database
Contributions:35 commits, 32 pushes in 1 year 11 months
golanglaborsingerpsql-databasepsql
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