Andraž Kos
Self Employed
Ljubljana, Slovenia
Summary
👤
Senior🎓
Top SchoolAndraž Kos is a Senior Software Engineer and Team Lead based in Ljubljana with 20+ years of hands-on experience delivering full-stack TypeScript and JavaScript solutions, specializing in React performance and Node.js backends. He excels at turning slow or complex data sources—like blockchains or legacy databases—into sub-second, production-grade UX through smart middleware, caching, and event-driven serverless architectures. Comfortable across cloud platforms (extensive AWS experience), databases, and modern front-end stacks (Tailwind, MobX, Next.js), he blends deep technical craft with product-focused ROI. A natural mentor and autonomous leader, he sets standards, gives candid feedback, and reliably drives teams toward clear product goals. Beyond hands-on coding, he brings a pragmatic mix of systems thinking and applied cryptography/Blockchain experience from contracting work.
8 years of coding experience
12 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at FRI LjubljanaHigh School, Computer Programming, Specific Applications, High School, Computer Programming, Specific Applications at SESŠ Kranj
English, Slovenian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (149)
mobx-state-tree10
visual-studio10
mobx-react10
data-validation10
editor10
react-component10
observable10
json10
immutables10
reducer10
electron10
mobx10
typescript10
vscode-extension10
vscode10
Programming languages (7)
Github contributions (5)
andraz/now-github-starter
Dec 2018 - Feb 2022
Starter project to demonstrate a project whose pull requests get automatically deployed
Contributions:2 PRs, 3 pushes, 1 branch in 3 years 1 month
pull-requestsdeployed
andraz/mobx-styled-observers
Aug 2018 - May 2022
Store props returning auto-updating styled components without passing state
Contributions:19 commits, 3 PRs, 17 pushes in 3 years 9 months
reactemotionjsstyled-componentsstyledupdating
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