Denis Irkhin
Senior Full-stack Developer at Reppa
Montreal, Quebec, Canada
Summary
👤
Senior🎓
Top SchoolDenis Irkhin is a Senior Full-stack Developer based in Montreal with nine years of experience delivering performant web and mobile applications using TypeScript, React ecosystems, and cloud technologies. He has a proven track record of measurable impact—cutting build times by 75%, halving main app size, and scaling systems to 30,000+ monthly users—while leading architecture redesigns and mentoring junior engineers. Denis blends mobile (React Native/Expo) and backend work (Java, AWS Amplify) and has implemented testing and automation pipelines like Playwright and E2E suites to raise reliability. He’s comfortable modernizing legacy codebases, introducing design systems and caching strategies that speed development and page loads, and has driven measurable improvements in payments and authentication. Curious and methodical, he pairs a financial-management background and an MBA certificate mindset with hands-on engineering to turn product needs into optimized, production-ready solutions.
9 years of coding experience
5 years of employment as a software developer
MBA certificate, MBA certificate at California State University - East BayWeb developer Full-Stack Web Development, Web developer Full-Stack Web Development at DecodeMTLBachelor's degree Financial management, Bachelor's degree Financial management at Moscow Management Academy under Moscow GovernmentRenewable source of power, Renewable source of power at Moscow Power Engineering Institute (Technical University)
English, French
Stackoverflow
21reputation
12kreached
2answers
0questions
Github Skills (115)
testing10
uikit10
javascript10
editor10
location10
html10
params10
angular10
xmpp10
electron10
router10
typescript10
vscode-extension10
mobile-first10
rpc10
Programming languages (8)
Github contributions (5)
DenisIrkhin/usefulSources
May 2018 - Feb 2023
Contributions:1 PR, 9 pushes, 1 branch in 4 years 10 months
DenisIrkhin/FCCTributePage
Sep 2018 - Feb 2023
TEST. One page app for freeCodeCamp
Contributions:1 PR, 5 pushes, 1 branch in 4 years 5 months
reactcssjavascriptone-pageone-page-app
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