Mike Duminy
Staff Application Engineer
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolMike Duminy is a Principal Engineer based in Stockholm with 11 years of experience building scalable mobile and backend systems, currently shaping React Native at scale for Klarna. He has led core infrastructure efforts supporting 500+ contributors, driven architectural shifts to improve performance and developer experience, and built bespoke over-the-air tooling for a large consumer app. His background spans full-stack and serverless architectures, from greenfield React Native Android apps and custom native modules to AWS Lambda-driven event sourcing and secure payment services like single-use virtual cards. A linguistics graduate who moved into engineering, he combines a strong UX sensibility with pragmatic technical leadership and a knack for reducing tech debt while enabling teams to move fast.
11 years of coding experience
14 years of employment as a software developer
B.A. (Hons), Linguistics, B.A. (Hons), Linguistics at University of Cape Town
Stackoverflow
143reputation
22kreached
4answers
1question
Github Skills (200)
infinite-scroll10
storybook10
testing10
javascript-engine10
bundler10
nvim10
javascript10
logback10
html10
angular10
electron10
typescript10
custom-attributes10
code-splitting10
vue10
Programming languages (14)
Github contributions (5)
mikeduminy/dotfiles
Sep 2022 - Jul 2026
Contributions:2 PRs, 139 pushes, 3 branches in 3 years 9 months
michaelduminy/adventofcode
Dec 2015 - Dec 2018
Contributions:26 pushes, 1 branch in 3 years
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