Kristian Tachev
Chief Executive Officer at Reactive Solutions ReactiveX
Bulgaria
Summary
👤
Senior🎓
Top SchoolKristian Tachev is a software architect and founder with a decade of experience building developer-focused, scalable systems as CEO of Reactive Solutions (Reactivum). He designs open-source frameworks—like a modular GraphQL API inspired by Angular and a performant reactive frontend—aimed at reducing boilerplate and improving maintainability across TypeScript, GraphQL, DI, and reactive paradigms. His background spans hands-on roles from full-stack and backend work to technical leadership and consultancy, giving him a rare end-to-end perspective on developer productivity and platform design. Beyond libraries, he builds internal tools for database migrations, Kubernetes-based serverless infrastructure, and Agile workflow automation to streamline engineering operations. Based in Bulgaria, Kristian combines pragmatic engineering with a commitment to composable, evolving architectures that help teams move fast without sacrificing clarity or performance.
9 years of coding experience
10 years of employment as a software developer
Bachelor of Applied Science (B.A.Sc.), Appliyed Geophysics, Bachelor of Applied Science (B.A.Sc.), Appliyed Geophysics at Minno-geoložki universitet 'Sv. Ivan Rilski'
English, Bulgarian
Stackoverflow
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Github Skills (200)
ioc-container10
ganache10
inversion-of-control10
di-container10
express-graphql10
browser10
lit10
api10
dependency-injection10
child-process10
nodejs10
cordova10
css10
oracle10
orm10
Programming languages (9)
Github contributions (5)
Stradivario/gapi-ipfs
Jun 2018 - Jan 2020
Contributions:264 pushes, 1 branch, 167 tags in 1 year 8 months
rxdi/rxdi
Nov 2019 - Mar 2023
Contributions:316 commits, 21 PRs, 205 pushes in 3 years 4 months
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