Олег

OLEH
TYMOSHCHUK
F U L L S T A C K D E V E L O P E R

CONTACT SUMMARY
Full-Stack developer with a strong foundation in
[open contact info](look above in the "contact info" section)
JavaScript, React, TypeScript, Node.js, and PostgreSQL.
[open contact info](look above in the "contact info" section) Experienced in building practical projects — from

Lviv, Ukraine interactive applications to production-ready interfaces —
with a focus on clean and maintainable code. Upper-
GitHub Telegram LinkedIn
Intermediate English and the ability to work effectively
on technical tasks and deliver reliable results.

SKILLS EXPERIENCE

Typescript, JavaScript FULL-STACK DEVELOPER
(PROJECT WORK)
React, Redux-toolkit
Certificate Nov 2024 – Nov 2025
HTML5, CSS3, Sass (SCSS), BEM
Technologies:
Node.js, CSS
JavaScript Node.js
Fetch, REST API, Web sockets BEM
React PostgreSQL
SQL, PostgreSQL TypeScript HTML
Git Webpack, Vite, Eslint, Prettier
Responsibilities:
Knowledge of SDLC, Waterfall,
Developed responsive UI components and full app
Agile concepts (Scrum, Kanban) flows (catalogs, filters, pagination, auth).
Unit Testing with Jest, End-to- Built portfolio projects: 2048 Game, Pixel Perfect
End Testing with Cypress landings, E-commerce Catalog, TODO Manager.
Algorithms: Solved 60 katas on Implemented REST API endpoints, server logic, DB

CodeWars schemas, and authentication.
Created Cypress E2E tests for key flows (login,
Basic OOP understanding, basic
registration, profile).
C/C++ knowledge
Solved 60+ algorithm tasks on CodeWars/LeetCode.
English: B2 - Upper-Intermediate
Collaborated with mentors and peers, following Agile
methodologies (Scrum, Kanban).
EDUCATION PERSONAL PROJECTS

LVIV POLYTECHNIC E-COMMERCE PRODUCT CATALOG
NATIONAL UNIVERSITY
Technologies: React + TypeScript, REST API, React
Bachelor’s Degree in Metrology
Router, CSS (BEM), Vite
and Information-Measuring
Technology GitHub Live
2023 - 2027
Developed a fully functional product catalog with filtering,
FREECODECAMP sorting, pagination, and a detailed product page.
Completed a course Implemented API integration, error handling, and UI
Responsive WEB Design performance optimization.
Aug 2024 - Sep 2024
Jul 8 - Jul 27, 2025

FULL-STACK COURSE AT
MATE ACADEMY PIXEL PERFECT LANDING PAGE
Covered end-to-end
Technologies: HTML, CSS, SASS, JavaScript
development across React,
TypeScript, Node.js, PostgreSQL,
and modern frontend tools. GitHub Live

Nov 2024 - Oct 2025
Created a fully responsive landing page based on a Figma
design with complete Pixel Perfect accuracy. Ensured
cross-browser compatibility, optimized images, and
improved loading performance.

Dec 26, 2024 - Jan 10, 2025

2048 GAME
Technologies: HTML. CSS, JavaScript

GitHub Live

Implemented the classic “2048” browser game with tile
movement logic, score calculation, animations, and
keyboard controls. Emphasized algorithm correctness and
smooth user experience.

Feb 26 - March 8, 2025