Konstantin Krumin
Software Engineer at Intellitix
Old Toronto, Ontario, Canada
Summary
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SeniorKonstantin Krumin is a Senior Mobile Engineer and full-stack JavaScript/TypeScript developer with 11 years of experience building user-focused web and mobile applications from prototype to production. He has led UI and business-logic revamps, designed analytics-driven features, and implemented secure payment and data flows at startups and data-focused firms using React, Node.js, GraphQL, and AWS. Comfortable owning both frontend and backend work, he has repeatedly delivered complex visualizations and integrations (Highcharts, GoodData, Stripe) while scaling infrastructure for early-stage products. Based in Toronto, he combines a pragmatic product mindset from his business administration background with hands-on engineering, and is known for turning messy requirements into intuitive user experiences. An eye for data-informed UX and a track record of shipping end-to-end features make him a reliable lead for cross-functional teams.
11 years of coding experience
Stackoverflow
605reputation
95kreached
5answers
43questions
Github Skills (83)
postgresql10
jsonb10
javascript10
sql10
sqlite10
mysql10
mariadb10
oracle-db10
microsoft-sql-server10
nodejs10
mssqlserver10
orm10
mssql10
frontend10
react10
Programming languages (4)
Github contributions (5)
konstantinkrumin/dj-events-frontend-nextjs
Nov 2021 - Dec 2021
This is a frontend of a platform that allows you to make posts about DJ Events. You can register / login and perform CRUD operations on the events that were created by you.
Contributions:37 commits, 34 pushes, 1 branch in 6 days
crudfrontendjavascriptnextjsreact
konstantinkrumin/konstantinkrumin.github.io
Sep 2020 - Nov 2021
My personal portfolio website built using React, React Router and Sass (SCSS). Content can be displayed in 2 languages - English and Russian.
Contributions:44 commits, 42 pushes, 2 branches in 1 year 1 month
reactreact-routersass
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