Denys Voloshyn
Software Engineer at Sybill
United States
Summary
👤
Senior🎓
Top SchoolDenys Voloshyn is a versatile Software Engineer with 10 years of hands-on experience building frontend, backend, and mobile products across healthcare and enterprise domains. He has led end-to-end projects—shipping React Native mobile apps, real-time clinical communication platforms, and browser extensions—while optimizing CI/CD to cut deployment time by 83% and introducing E2E testing that slashed bug reports by 40%. At Action Urgent Care he improved patient flows with DialogFlow chatbots and real-time queueing that reduced wait times and support load, and he’s mentored and hired engineers to scale teams. Now at Sybill, he continues to blend product-focused engineering with operational improvements, preferring practical, high-impact solutions and a collaborative team approach. An adaptable polyglot developer, Denys pairs modern frontend expertise with solid backend architectures and a knack for turning clinical workflows into reliable, user-facing systems.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Interregional Academy of Personnel ManagementProgramming languages (1)
Github contributions (5)
voloshyn-denys/frontend-project-lvl1
May 2020 - Jul 2023
Contributions:63 pushes, 1 branch, 1 tag in 3 years 2 months
voloshyn-denys/web3-citizens-app
Dec 2021 - Jan 2022
Contributions:15 commits, 8 pushes, 1 branch in 5 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.