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Serhii
Shevchenko
FRONT-END DEVELOPER
Experience
(February 2025 - present)
Fitness platform mobile app - NDA
Technology: [ React Native, TypeScript, React Query,
About Me React Native Reanimated ]
Improved UX by redesigning the interface: simplified
Experienced and results-driven React layout, added navigation elements — received positive
and React Native Developer with a feedback from test users.
strong background in building web and Developed a reusable MultiSelect component based on
mobile applications over the past 1.5 the react-native-element-dropdown library and
years, I have contributed to a range of customized it to fit the project’s requirements.
projects, including fitness platform, Implemented a content reporting feature with selectable
responsive landing pages, and e- reasons, support for multiple content types and
commerce solutions for digital products. connected backend API.
My work is focused on delivering clean, Worked with i18next to configure localization in the
maintainable code and optimizing user application
experiences through performance Worked with REST API: received and sent data, processed
enhancements - such as improving responses from the server.
page loading speed and implementing Specialized in developing reusable components,
best practices in front-end architecture. conducting thorough testing, and efficiently resolving
I proactively identify functionality issues bugs to deliver stable and reliable functional.
and architectural risks, propose effective
solutions, and ensure smooth project
delivery. (December 2023 - 2025)
Freelance Commercial Projects (Freelancehunt)
Portfolio
Technology: [ HTML, CSS, JavaScript ]
[открыть контакты](см. выше в блоке «контактная информация») Creation of multi-page websites and landing pages
focusing on the client's specific goals
Linkedin
Developed interactive animation for a composition of
GitHub many SVG elements that animate individually and
respond to user interactions

Skills Optimized pages for loading speed

HTML/CSS/SASS/Tailwind CSS
Bm-Solut
JavaScript/TypeScript
Technology: [ HTML, CSS, JavaScript, Gulp ]
React Query/Redux This website is created for selling 3D animation courses.
React/React Native Communicated with the customer at all stages of
development: from requirements gathering to final launch.
Identified potential problems in functionality, proposed
Language and implemented solutions.

English - Pre-Intermediate Provided technical support for the project after launch:
made changes, fixed errors, added new blocks at the
Ukraniane - Native client's request.
Created interactive elements such as dropdown menu,
Education swiper, image gallery and timer
Configured the domain, hosting, and deployed the site.
SOFTSERVE - Practical React Native
Implemented adaptive layout to correctly display
MASTER OF CODE GLOBAL - elements on different devices.
Frontend. Intro to React