Konstantin Tarkus

Porto San Giorgio, Marche, Italy

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Summary

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Rockstar

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Top School

Konstantin Tarkus is a Principal Software Engineer with 15 years of experience building full-stack web platforms, developer tooling, and database-backed systems. He is best known as the creator of React Starter Kit (23k+ stars) and maintains a range of popular open-source starter projects that bridge front-end, GraphQL, and backend ecosystems. Konstantin has led engineering and CTO roles, architecting scalable, secure foundations for AI workflows and production services while contributing hands-on across frontend, backend, and database layers. His work spans Node.js, TypeScript, ASP.NET Core, SQL migrations and isomorphic tooling—often improving developer experience through migrations, HMR, and tooling refinements. Based in Porto San Giorgio, Italy, he combines startup-first pragmatism (early employee experience) with enterprise-grade practices such as token-based auth and EF Core integration. An observant builder, he focuses on the “rails” that let teams ship intelligence safely and repeatedly rather than only on isolated features.

15 years of coding experience

7 years of employment as a software developer

BS, Computer Software Engineering, BS, Computer Software Engineering at Moscow Technological Institute (MTI)

English, Russian, Italian

Stackoverflow

Stats

37,996reputation

8.9mreached

384answers

13questions

Badges

sql

top-5%

error-handling

top-5%

sorting

top-5%

dom

top-5%

regex

top-5%

firebase

top-5%

Github Skills (103)

authorizations10

web-application10

testing10

authentication10

asp-net-core10

asp-net10

relayer10

entity-framework10

netcore10

web-development10

relay10

javascript10

uid10

api10

front-end-development10

Programming languages (19)

C#MDXC++CSSRustPLpgSQLScalaMakefile

Github contributions (5)

kriasoft/react-starter-kit

Jun 2014 - Dec 2022

The web's most popular Jamstack front-end template (boilerplate) for building web applications with React

Role in this project:

Front-end Developer

Contributions:5 releases, 642 commits, 434 PRs in 8 years 8 months

Contributions summary:Konstantin made several commits focused on upgrading project dependencies, specifically related to the Yarn package manager. This involved updating the Yarn release files and associated build processes to incorporate the latest dependency versions. Additionally, the user refactored router-related TypeScript definitions and made changes to the application's core components, including the theme provider and toolbar, indicating work on the user interface and overall application structure. Further contributions included adding the anonymous login option and integrating Jotai and Joy UI.

honoserverlessprogressive-enhancementcommunity-managementnightwatch

kriasoft/isomorphic-style-loader

Nov 2015 - Jul 2021

CSS style loader for Webpack that is optimized for isomorphic (universal) web apps.

Role in this project:

Front-end Developer

Contributions:2 releases, 6 reviews, 46 commits in 5 years 9 months

Contributions summary:Konstantin focused on enhancing the isomorphic style loader, primarily by adding new features and improving existing ones. Their contributions included adding unit tests for the CSS insertion functionality, integrating support for source maps, and implementing hot module replacement (HMR) for faster development cycles. They also introduced a `withStyles` helper method, updated dependencies, and added test coverage.

universal-websasscssweb-appspostcss

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