Oleksandr Hrishchuk
Senior Frontend Engineer at Staffbase
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolOleksandr Hrishchuk is a Senior Frontend Engineer with 11 years of experience, based in Berlin, who designs and ships scalable React and Clojure(Script) applications with a strong focus on Developer Experience, CI/CD, and testability. He has driven migrations and architecture improvements at companies like Staffbase, Pitch and Signavio, built design systems and component libraries, and routinely optimizes build and test pipelines to speed time-to-production. Proficient in TypeScript, advanced React patterns, GraphQL/Apollo and modern tooling (Webpack, Babel, Jest), he blends pragmatic front-end engineering with functional-programming influences from Clojure. An active OSS author, he published a custom Create React App template for TypeScript + Redux and maintains example repos that reflect his emphasis on reproducible, developer-friendly scaffolding. Known for tackling technical debt and developer efficiency, he pairs hands-on implementation with mentoring and cross-team collaboration.
11 years of coding experience
13 years of employment as a software developer
Full Stack Web Development Computer Software Engineering, Full Stack Web Development Computer Software Engineering at freeCodeCampGymnasium 'Millennium' № 318Igor Sikorsky Kyiv Polytechnic Institute
German, Ukrainian, Russian, English
Stackoverflow
39reputation
14kreached
3answers
0questions
Github Skills (85)
starter-kit10
react-redux10
apollo-server10
publish10
cra10
react-testing-library10
crossword10
router10
typescript10
eslint10
react-typescript10
changelog10
sicp10
package10
react-router10
Programming languages (6)
Github contributions (5)
alexandr-g/cra-template-recoil
May 2020 - Feb 2022
A light weight Create React App template with Recoil for state management
Contributions:33 reviews, 61 commits, 41 PRs in 1 year 9 months
cra-templatecreate-reactapp-templatereactjstemplate
alexandr-g/nextjs-tailwind-starter
May 2020 - Jan 2023
Unofficial minimalistic NextJS + Tailwind CSS starter kit
Contributions:226 reviews, 191 commits, 196 PRs in 2 years 8 months
reacttailwindcsstailwindcsstailwind-css
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