Arkadii Berezkin
Senior Full Stack Engineer at Issuu
Copenhagen, Capital Region of Denmark
Summary
🤩
Rockstar🎓
Top SchoolArkadii Berezkin is a Senior Full Stack Engineer based in Copenhagen with 10 years of experience building high-volume web products and modernizing legacy platforms. He blends frontend craft (React, TypeScript) with backend and infrastructure work (Node.js, Rust, PostgreSQL, Kubernetes, AWS) and has led migrations from bespoke systems to cloud-native microservices. At Issuu he’s driving observability, resilience, and developer productivity improvements—moving AMQP to HTTP, adopting OpenTelemetry/Jaeger, ArgoCD, and Next.js—while at Yandex he helped found a fintech stack and scaled the JavaScript team and CI/CD practices. He has hands-on experience improving UX components in open source (notably contributing fixes and tests to the popular react-autosuggest project) and a track record of shifting teams from JQuery/monolithic apps to TypeScript, React, and GraphQL. Comfortable operating across product, infra, and developer experience, he often leads technology selection and mentors engineers through complex migrations. His background in applied math and computer science underpins a pragmatic approach to solving reliability and performance challenges.
10 years of coding experience
1 year of employment as a software developer
Bachelor’s Degree, Applied Math and Computer Science, Bachelor’s Degree, Applied Math and Computer Science at Far Eastern Federal University
Stackoverflow
268reputation
13kreached
9answers
1question
Github Skills (13)
autosuggest10
javascript10
react10
accessibility8
css7
html7
mongoose6
data-structures6
javafx6
user-interface6
mongoose-schema6
mongodb6
java6
Programming languages (3)
Github contributions (5)
moroshko/react-autosuggest
Sep 2018 - May 2020
WAI-ARIA compliant React autosuggest component
Role in this project:
Front-end Developer
Front-end DeveloperContributions:3 releases, 32 commits, 26 PRs in 1 year 8 months
Contributions summary:Arkadii primarily contributed to bug fixes and enhancements within the React-based autosuggest component. Their work addressed issues related to suggestion display and focus behavior, particularly around touch events and mouse interactions. They made changes to the component's core logic, including handling mouse up and down events, touch events, and the overall lifecycle of suggestion display and selection. Additionally, they added tests to improve the reliability and usability of the component.
reactreact-autosuggestaccessibletypeaheadcompliant
aberezkin/ng2-image-upload
Nov 2016 - Jan 2019
Angular 2 component for image uploading
Contributions:1 release, 90 commits, 23 PRs in 2 years 2 months
tusdrag-and-droptyepscriptangular2image-uploader
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