Konstantin Kovalev
Software Engineer
Bar, Bar Municipality, Montenegro
Summary
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SeniorKonstantin Kovalev is a senior full-stack developer with 15+ years of experience building scalable web applications across fintech, e-commerce, and collaboration tools. He specializes in TypeScript, React, Next.js, and Node.js, and excels at bridging front-end and back-end to deliver type-safe, robust systems. In his recent role at CommuniGate Systems, he led architectural decisions, bootstrapped a React monorepo with a modular system and Storybook, implemented CI/CD pipelines, and mentored teammates while elevating accessibility and mobile responsiveness. He is a remote-work veteran based in Bar, Montenegro, and has a track record of mentoring developers to adopt modern practices while driving end-to-end solution delivery. He also has extensive freelance and consultant experience, integrating third-party APIs, cloud services, and secure file exchange to modernize legacy apps. He’s passionate about exploring new tech and thrives in product-focused environments where quality and shipping reliable software matter.
8 years of coding experience
Github Skills (65)
javascript9
jwt9
authentication9
extensible9
1c9
oauth9
lexical9
typescript9
server-side8
azerothcore8
auth8
wysiwyg8
bitrix8
pii8
react8
Programming languages (3)
Github contributions (5)
Constantiner/cram-md5-digest-js
Feb 2018 - May 2020
CRAM-MD5 digester implementation in JavaScript
Contributions:27 PRs, 66 pushes, 31 branches in 2 years 2 months
cryptographycramhashclient-sideclient-server
Constantiner/fun-ctional
May 2018 - Oct 2019
The library brings most of the familiar functional techniques (like functional composition) to asynchronous world with shining Promises
Contributions:202 commits, 60 PRs, 174 pushes in 1 year 5 months
functional-programmingmonadsserver-sideasynccomposition
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