Igor Barsi
Engineering at Maximum
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolIgor Barsi is a seasoned engineering leader with a decade of experience building cloud-native infrastructure and product platforms, currently contributing at Marqeta in Old Toronto. He has led and scaled teams up to 10 engineers, architected org-wide Kubernetes (EKS) clusters, GitHub Actions + ArgoCD CI/CD pipelines, and implemented Prometheus/Grafana monitoring that supported revenue-driving data products. At Clearco he drove cross-team platform work—reducing boilerplate, cutting analytics costs by ~80%, and slashing UI errors by >95%—and pioneered delivery practices like autonomous pods and standardized performance metrics. Comfortable shipping across the full stack, Igor migrated large codebases to TypeScript, standardized data access patterns, and has a proven knack for turning engineering efficiency gains into measurable business impact. He pairs hands-on technical depth with pragmatic leadership, and—if his GitHub quip is any guide—has a dry sense of humour about the long nights that ship software.
10 years of coding experience
13 years of employment as a software developer
Advanced Diploma Computer Programmer/Analyst, Advanced Diploma Computer Programmer/Analyst at Conestoga CollegeHigh School, High School at Guelph Collegiate Vocational Institute
English, Hungarian
Stackoverflow
64reputation
1kreached
7answers
0questions
Github Skills (61)
javascript10
typescript10
web-performance10
web-developer10
jquery-slider10
web-framework10
nodejs10
react10
angular10
ai9
testing7
typechecker7
migrator7
tdd7
migrate7
Programming languages (5)
Github contributions (5)
ibarsi/igorbarsi
Mar 2017 - May 2026
Personal site.
Contributions:111 PRs, 96 pushes, 88 branches in 9 years 3 months
css
ibarsi/git-velocity
Feb 2017 - Oct 2017
Contributions:8 releases, 13 commits, 18 PRs in 7 months
cli-toolcommitcalculatevelocitycli
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