Kelvin Kellner
Software Developer at Symcor
Kitchener, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolKelvin Kellner is a pragmatic software developer with a decade of experience building scalable, accessible web applications and automation tools across banking, automotive, and SaaS environments. He has shipped end-to-end features for a microservice suite that replaced legacy systems across 1,100 TD branches, improving workflows for roughly 10,000 employees, and previously saved hundreds of workforce hours by automating reporting and data collection at Motoinsight. Comfortable across React, TypeScript, Java, Spring Boot, and test-first practices, he focuses on reusable, testable, and WCAG-compliant components that minimize technical debt. Kelvin pairs a customer-first UX mindset with a consultative approach to problem solving, regularly soliciting feedback and mentoring peers. He brings interdisciplinary curiosity—having worked in landscaping, digital media, and education—to adapt quickly and communicate complex requirements clearly. If your team values ownership, ethics, and tangible impact on user and business outcomes, Kelvin is built to contribute from day one.
10 years of coding experience
6 years of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at Wilfrid Laurier UniversityHigh School Diploma, High School Diploma at Resurrection Catholic Secondary School
Spanish, French, English
Stackoverflow
766reputation
55kreached
0answers
6questions
Github Skills (15)
genome8
collision6
genetic-algorithm6
android-studio6
android-snackbar6
collision-detection6
google-api6
google-maps-api6
cactus6
android6
google-maps6
crash6
java5
artificial-intelligence3
neural-network3
Programming languages (5)
Github contributions (5)
kelvinkellner/Bankers-Algorithm
Jul 2021 - Aug 2021
Contributions:54 commits, 45 pushes, 1 branch in 10 days
kelvinkellner/kelvinkellner.github.io
May 2021 - Jan 2024
Portfolio website built with React <3
Contributions:4 PRs, 91 pushes, 13 branches in 2 years 8 months
react
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