Oleksandr
Front-end developer, 50 000 UAH
Contact information
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Work experience
Frontend developer
from 01.2023 to now
(3 years 2 months)
Struktura, Київ (IT)
Improved frontend performance and Core Web Vitals by optimizing page load speed, compressing images, and adopting modern formats (+20 PageSpeed points).
Refactored analytics loading logic to be asynchronous, reducing main thread blocking and enhancing responsiveness.
Built and customized WordPress blogs, including plugin setup, ACF integration, and form management via Contact Form 7.
Managed local environments using Docker: handled bundle updates, database migrations, and issue resolution.
Automated CI/CD workflows with Jenkins, including deployment branches and test pipelines.
Led A/B testing with GrowthBook to iterate on UX based on real user data.
Integrated RESTful APIs with proper error handling and data normalization.
Wrote strongly-typed, maintainable code with TypeScript (types, interfaces).
Reviewed teammates' code and upheld consistent standards across the frontend.
Created modular Webpack setups with code splitting, tree shaking, and smart caching.
Developed scalable Next.js components with SSR, Context API, and full i18n support.
Daily tools: Jenkins, Jira, Postman, Swagger, Sentry, Crowdin, Mautic.
Education
Український державний університет залізничного транспорту
Факультет «Інформаційно-керуючі системи та технології» Кафедра «Транспортний зв’язок», Харьков
Higher, from 2018 to 2019 (1 year)
Knowledge and skills
- Наполегливість
- Аналітичне мислення
- Git
- JavaScript
- CSS
- HTML
- SASS
- Figma
- React
- WordPress
- Webpack
- Redux
- Next.js
- TypeScript
Language proficiencies
- Ukrainian — fluent
- English — beginner
Additional information
Hello!
I’m a front-end developer who cares not just about getting
things to work, but about making them intuitive, fast, and
clean. I enjoy digging into logic, optimizing flows, removing
clutter, and bringing structure to the codebase. I was
responsible for the full front-end of a SaaS product built
from the ground up — from architecture to responsive
design. I've worked on a variety of tasks, from email
templates to full-scale platforms. I truly enjoy having space
to think, propose solutions, and make things better.
More resumes of this candidate
Considering positions: Front-end програміст, IT-спеціаліст
Kyiv, Remote
OLEKSANDR SMIIAN Front-end developer EXPERIENCE SUMMARY Front-end developer Front-End Developer with experience building complex interfaces and scalable architectures Struktura from the ground...
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