Denys Provodnikov
Senior Software Engineer at Seeking Alpha
Ukraine
Summary
👤
Senior🎓
Top SchoolDenys Provodnikov is a senior front-end engineer with a decade of experience modernizing legacy web applications and delivering production-grade React SPAs. He has led end-to-end features—most recently designing and shipping a built-in chat using the RocketChat API that rolled out to all target users—and consistently applies TypeScript, React, testing (Jest/RTL), and CI/CD best practices. His background includes migrating jQuery apps to React, introducing unit testing and performance improvements, and architecting new front-end cores with SOLID principles and state machines. Denys also mentors junior engineers, drives onboarding, and has published open-source JavaScript packages while shaping team best practices. Based in Ukraine, he blends pragmatic delivery with a focus on maintainable, well-tested UI code and measurable impact. An often-overlooked strength is his track record of reducing legacy codebases through thoughtful refactors while keeping teams productive.
10 years of coding experience
5 years of employment as a software developer
Junior Specialist, Software Development, Junior Specialist, Software Development at Svitlovodsk Polytechnic College of Kirovograd national technical University
Russian, Ukrainian, English
Github Skills (33)
jquery10
draw10
trainer10
shortcut10
redux10
draggable10
resizable10
admin9
keyboard9
laravel9
drawing9
recursion9
react9
immutability8
authentication8
Programming languages (3)
Github contributions (5)
MadAppGang/react-selections
Dec 2018 - Jun 2019
A library for drawing interactive selections written for react applications
Contributions:59 commits, 1 PR, 40 pushes in 6 months
reactdrawreact-applicationsselectionsareas
MadAppGang/update_by_path
Jun 2018 - Jun 2019
Allows easy, deep, immutable alterations to objects.
Contributions:60 commits, 37 pushes, 1 branch in 11 months
recursionshortcutimmutabilityimmutable
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