Roman Kolisnyk / UI Frontend developer
Just a good guy, skilled in HTML, CSS, JS, visualism, minimalism, perfectionism, sense of humor and kindness.
Experience
airSlate / UI Frontend developer & tech leader
Oct 2019now
- Creating UI & pages for the company's products: pdfFiller (editor), pdfFillerSDK (the whole interface), signNow (editor), airSlatePDF (editor & landing page)
- Improving products accessibility, semantics, speed
- Refactoring Pug components to React components with TS
- Implementing & maintaining Storybook and UI library
- Maintaining & improving existing/legacy code, debugging
- Writing unit tests
- In-depth code review
- Creating & managing tech plans
- Mentoring, onboarding, interviewing, writing docs, knowledge sharing
hexa / UI Frontend developer
Sep 2018Oct 2019
- Creating user-friendly, interactive, animated web pages
- Creating markup for order forms and user cabinets with PHP integration
- Maintaining & improving existing/legacy code
- Optimizing performance, accessibility and semantics
- Building responsive emails
- Markup & design testing
freelance / UI Frontend developer & designer
Jan 2018Sep 2018
- Creating of Internet stores, landing pages
- Sites redesign, optimization and debugging
- Writing additional functionality/modules
- Creating designs and landing layouts on CMS
- Creating products catalogs and content
- Setting up hostings, SEO
Skills
- langs: UA (native), EN (upper-intermediate)
- dev langs: <HTML/>, .CSS{}, (JS)=>, :TS
- libs/preprocessors: React, Redux, Pug, SASS, Jest
- methodologies/specs: BEM, A11Y, crossbrowser & adaptive layout, animation, valid & semantic code, web performance
- etc: Gulp, Webpack, Git, Teamcity, JIRA, Storybook, yarn, npm, CLI
Education
NTUU "Kyiv Polytechnic Institute"
Automation of electromechanical systems and electric drive
Interests
- 🤘 Guitars, songwriting, metal/deathcore/rock, extreme vocals
- 👨🎨 Design, minimalism and everything connected with interfaces
- 🐢 ...otherCommonHobbies