Sergey Mishura photo

Hello

A bit about me

My name is Sergey, and I'm a Frontend developer with experience building everything from promotional pages to large-scale enterprise SaaS applications used by millions of users worldwide. My journey into software development began as a CMS content manager, gradually evolving into a career focused on creating intuitive and engaging web experiences.

What I enjoy most about Frontend development is the combination of problem-solving and creativity — the ability to transform ideas into products that people interact with every day. Outside of work, I enjoy hiking and spending time with my wife and friends playing board games and tabletop role-playing games.

Resume download

Work
Experience

2022 - 2026
Frontend Developer

CoreHealth Technologies

Development, enhancement, and maintenance of enterprise digital wellness SaaS solutions and custom frontend widgets for 30+ enterprise clients and 3.5M+ global users using TypeScript, jQuery, SASS, REST APIs, and Kendo UI.

2016 - 2022
Frontend Developer

Cheil Worldwide

Development, optimization and maintenance of Samsung Electronics (Central Eurasia) responsive landing pages, microsites and web applications using HTML5, SCSS, native JavaScript, jQuery and Vue.js.

2014 - 2016
Web Developer

Infomedfarm Dialog

Development, optimization and maintenance of company and company's events websites. Organizing and conducting online broadcasts of events.

2012 - 2013
Webmaster

Graver LLC

Development and maintenance of company's main and e-commerce websites. Search Engine Optimization, running online marketing campaigns

2008 - 2013
Master of Public Relations

Classic Private University | Zaporizhzhia, Ukraine

2004 - 2008
Bachelor of Computer Science

Electrotechnical Professional College | Zaporizhzhia, Ukraine

  • Languages: JavaScript (ES6+), TypeScript, HTML5, CSS3, SASS
  • Frameworks & Libraries: Web Components, jQuery, Kendo UI, Vue.js
  • Tools & Platforms: Webpack, npm, Gulp, Git (GitKraken, GitFlow), Figma, WebStorm, Jira, Confluence
  • Concepts & Methodologies: Object-Oriented Programming (OOP), REST APIs, UI/UX implementation, Agile delivery, cross-browser compatibility
  • Quality & Performance: Regression testing, web performance optimization

Projects

CoreHealth Technologies
CoreHealth NOW

Enterprise digital wellness SaaS platform (health risk assessments, incentive management, onboarding flows) supporting 3.5M+ users worldwide. SaaS solution for 30+ enterprise clients, including Quantum Health, Health Advocate, and Air Canada. 30+ custom frontend widgets and modules developed using TypeScript, jQuery, SASS, REST APIs, and Kendo UI, with a focus on scalability, maintainability, and enterprise-grade UI consistency.

Samsung Electronics Russia
RB7300 fridge promo page

Interactive promotional landing page for Samsung's new refrigerator line featuring slideshow-style navigation, smooth scrolling transitions, and animated UI interactions. Implemented "Buy" and "Learn More" call-to-action flows with Samsung e-commerce API integration for dynamic display of pricing, stock availability, and add-to-cart functionality. Built using JavaScript (jQuery, Hammer.js, Mustache.js, GSAP, Underscore.js, Flickity.js), HTML5, and SCSS, with a focus on performance, responsiveness, and engaging user experience.

Samsung Electronics Ukraine
Jet & Jet Bot promo page

Interactive promotional landing page for Samsung's vacuum cleaner line featuring engaging product storytelling, smooth UI transitions, and scroll-based animations. Implemented "Buy" and "Learn More" call-to-action flows with Samsung e-commerce API integration for real-time display of stock availability, pricing, and add-to-cart functionality. Built using JavaScript (Vue.js, Webpack), HTML5, and SCSS, with emphasis on modular architecture, performance, and responsive user experience.

Samsung in Russia microsite

Microsite showcasing Samsung Electronics' social initiatives in Russia, structured as an 11-page experience with interactive storytelling, animated transitions, and content sliders. Implemented dynamic UI behavior and carousel functionality using JavaScript (jQuery, Flickity.js), HTML5, and SCSS, focusing on smooth navigation, responsiveness, and engaging content presentation.

Contact

Looking forward to hearing from you

Phone

+1 403-970-3033

Email

inbox@mishura.site