Яна

YANA
KARACHUN
EXPERIENCE
Title: Course Work - Train Schedule Manager
[открыть контакты](см. выше в блоке «контактная информация») Description: A full-stack desktop application built with
[открыть контакты](см. выше в блоке «контактная информация») JavaScript and Electron.js for managing train schedules. The
project implements complete functionality for scheduling
Linkedin: operations, data persistence using JSON files, and a dynamic UI
https://www.linkedin.co with advanced sorting and filtering capabilities.
m/in/yana-karachun- Responsibilities:
549484357/ Designed and implemented object-oriented architecture with
proper
separation of concerns (models, services, UI layers)
EDUCATION Built data models with
validation and custom error handling
LVIV POLYTECHNIC
NATIONAL UNIVERSITY Established IPC communication between main and renderer
Specialty: software processes for
engineering safe inter-process data exchange
2024 - present
COURSE ADVANCED
Title: Advanced Backend with Node.js, SoftServe Academy
BACKEND WITH NODE.JS
Practical Experience:
Softserve Academy
API Development: Built robust RESTful and GraphQL APIs
November 2025 - February
using
2026
Express.js and Koa.js.
Database Integration: Managed relational (MySQL) and NoSQL
(MongoDB) databases using ORMs/ODMs like Sequelize and
SKILLS Mongoose.
Architecture & Performance: Applied OOP principles,
JavaScript, Node.js,
asynchronous
Express.js, Koa.js,
programming, child processes, and worker threads to
MySQL,MongoDB, Git,
optimize application
GitHub, Postman, REST
flow.
API, Socket.io, RxJS,
Security & Real-Time: Implemented JWT-based
NestJS, TypeScript
authentication and built
bidirectional communication features using Socket.io and
RxJS.
Testing & Tools: Ensured code reliability through unit testing,
integrated
EJS templating, and managed version control via GitHub.