Назарій

NAZARII KOMAR
Front-end React Developer
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WORK EXPERIENCE CAREER OBJECTIVE
React Developer with extensive expertise in building and
Front-end Developer optimizing applications using React, Next.js, and
TypeScript, delivering enhanced user experiences and
Rely-Co streamlined solutions since 2023

May 2023 - current | Ukraine, Ternopil EDUCATION
Developed new features and maintained existing Computer Science
ones for the Book of the Month application, closely West Ukrainian National University
collaborating with designers to ensure high-quality 2023, September - current | Ukraine, Ternopil
UI/UX
Led front-end development for Vestigas, a German Computer Engineering
logistics platform, including both customer and Vocational College of Economics, Law and
admin dashboards to manage declarations and Information Technologies
employee data 2019, September - 2023, June | Ukraine, Ternopil
Refactored legacy codebases: migrated from class-
based components to functional ones, introduced SKILLS
full TypeScript coverage, replaced XHR requests • React
with fetch + React Query for caching, and
implemented code splitting • Next.js
Improved test coverage across projects with unit • TypeScript
tests and end-to-end (E2E) tests • Git
Designed and implemented Chirpee, a survey web • Redux
app built from scratch with React, Redux Toolkit, • TailwindCSS
and RTK Query, fully tested and production-ready • React Query
Contributed to performance optimization and
• ESLint
stability improvements across multiple client
projects • Prettier
Performed code reviews to ensure code quality, • Node.js
maintainability, and adherence to best practices • React Testing Library
Provided technical guidance and implementation • Playwright
suggestions to help teammates complete tasks
more efficiently

Front-end Developer
Freelance

May 2023 - current | Ukraine, Ternopil
Developed a CRM system for managing employee
data: roles, filtering, CSV export
Built a Loom-like application with screen recording,
audio capture, and shareable links
Optimized web applications by reducing bundle
size, implementing lazy loading, and improving
performance
Refactored codebases by migrating to TypeScript,
splitting components, and enhancing architecture
Developed a builder-node interface with drag-and-
drop logic for a foreign client project