Sergio Maistrenko
Dev UI UX Front End Developer at oDesk
Ukraine
Summary
👤
Senior🎓
Top SchoolSergio Maistrenko is a UI/UX and front-end developer with 11 years in IT and a decade of remote work for international teams, combining visual design and production-grade HTML/CSS/JS implementation. He has five years’ experience crafting user scenarios, prototypes and layouts, and a strong track record integrating complex, data-dense interfaces for cloud POS and warehouse management systems at Susoft. Comfortable from Sketch and Figma to Adobe Creative Suite, Sergio bridges design and engineering to deliver coherent, testable interfaces and often codes the final UI himself. His Upwork portfolio reflects hundreds of projects across advertising, marketing and web product development, showing an ability to scale design processes for varied clients. Based in Ukraine with a Master’s in Computer Systems and Networks, he brings both hands-on front-end expertise and practical product sense for complex business workflows.
11 years of coding experience
Masters, Computer systems and networks, Masters, Computer systems and networks at Dnepropertovsk State University
Github Skills (13)
automobile10
expressjs9
handlebars9
calculator9
android-application9
jquery8
recipe8
nodejs7
javascript6
full-stack6
react6
typescript4
monorepo4
Programming languages (2)
Github contributions (5)
Sergio102472/ShoeSizeConverter-debug
May 2015 - Jan 2022
Contributions:3 pushes, 1 branch in 6 years 9 months
Sergio102472/test-styles.next.rec-test.com
Nov 2021 - Feb 2022
Contributions:187 pushes, 5 branches in 3 months
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