Ольга

OLHA CHOBANIUK
JUNIOR FULL-STACK / WEB DEVELOPER

PROFILE CONTACT

Junior Full-Stack / Web Developer with a Bachelor's degree in Applied Informatics and Location
hands-on experience developing web applications and REST APIs through academic Prague, Czech Republic
and personal projects. Experienced with TypeScript, JavaScript, React, Node.js, NestJS, Phone
Express, Java and relational databases. Developed backend APIs with authentication, [open contact info](look above in the "contact info" section)
authorization, validation, database integration and API documentation. Looking for a
Email
junior or graduate developer position where I can contribute to real projects and
[open contact info](look above in the "contact info" section)
continue developing my technical skills.
GitHub
github.com/Olya151515
PROJECTS
LinkedIn
Car Sales API [open contact info](look above in the "contact info" section)
Backend REST API | Node.js / NestJS / TypeORM / PostgreSQL
• Developed a backend REST API for a car buying and selling platform. TECHNICAL SKILLS
• Implemented four user roles: buyer, seller, manager and admin with different
permissions. Frontend
• Implemented authentication and role-based authorization. React, TypeScript, JavaScript, HTML, CSS,
• Designed database relationships and implemented database migrations. Next.js
• Added basic and premium account types. Backend
• Implemented automated moderation workflow for advertisements. Node.js, NestJS, Express, Java, Spring
• Configured Docker Compose for local development. Boot, Hibernate
• Used ESLint and Prettier for code quality and consistency.
Databases
GitHub: github.com/Olya151515/car-sales-api PostgreSQL, MySQL, MongoDB

Database API Design and Implementation APIs & Development
Bachelor's Thesis Project | Node.js / NestJS / TypeORM / PostgreSQL REST APIs, Swagger/OpenAPI, Postman,
database design
• Designed and developed a REST API over an existing relational database.
• Implemented JWT authentication and authorization. Tools
• Added request validation and DTO-based data handling. Git, GitHub, Docker, Docker Compose
• Documented the API using Swagger/OpenAPI. Other
• Implemented application testing and database operations. Agile, Scrum
• Applied clean architecture principles with focus on maintainability and scalability.
LANGUAGES
Movies Web Application
Next.js / TypeScript / React
Czech C1
• Developed a frontend web application for browsing movies. English B2
• Used Next.js and TypeScript.
• Applied modern React architecture and server-side rendering.
GitHub: github.com/Olya151515/movie-site

EDUCATION

Bachelor of Applied Informatics
VŠFS – Vysoká škola finanční a správní
2023–2026