Богдан

Bohdan Zhyzhka
.NET / Full-Stack Developer
Kyiv, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | LinkedIn | GitHub
PROFESSIONAL SUMMARY
Motivated Software Engineering student at Igor Sikorsky Kyiv Polytechnic Institute with a strong focus on backend and
full-stack development. Experienced in building robust web applications using C#, ASP.NET Core, and React, with
practical knowledge of database architecture (PostgreSQL). Adept at applying software design patterns (MVC,
Dependency Injection), asynchronous programming, and developing secure RESTful APIs. Proven ability to work
collaboratively, design complex relational databases, and build responsive, modern user interfaces.
PROJECT EXPERIENCE
Aura Dating App
Full-Stack Developer | Pet Project
Tech Stack: C#, ASP.NET Core, PostgreSQL, React, Vite, Tailwind CSS
• Developed a comprehensive full-stack dating application with a secure, multi-step user registration flow.
• Designed and implemented backend REST APIs in C# using ASP.NET Core, integrating JWT-based authentication and
session management.
• Built a robust anti-bot OTP (One-Time Password) email verification system utilizing IMemoryCache on the server.
• Designed the relational database architecture in PostgreSQL, managing complex data structures for user profiles
and dynamic interest matching.
• Built a responsive and interactive frontend using React and Tailwind CSS, utilizing custom state management to
handle seamless multi-page registration forms without page reloads.
Building Materials E-Commerce Store (Zbuild)
Backend Developer | Academic Project
Tech Stack: C#, ASP.NET, PostgreSQL, HTML, SQL
• Developed the backend infrastructure for a building materials online store, focusing on performance and scalability.
• Designed and populated the relational database architecture in PostgreSQL, writing complex SQL scripts for tables
(Users, Categories, Products, Orders) and cascading relationships.
• Applied structural software design patterns (MVC, Repository) to ensure code maintainability and clean
architecture.
• Utilized asynchronous programming in C# to optimize database queries and improve application responsiveness.
Multiplayer Chess Game
Java Developer | Team Project
Tech Stack: Java, OOP
• Collaborated within a development team to build a fully functional web-based multiplayer chess application.
• Implemented core game logic, piece movement rules, and state management using advanced Object-Oriented
Programming (OOP) principles.
• Participated in code reviews and team planning to ensure seamless integration of different game components.

EDUCATION
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Bachelor of Science in Software Engineering | 2024–2028
Relevant Coursework: Algorithms and Data Structures, Computer Logic (Digital Electronics, Karnaugh maps), Database
Management Systems, Software Architecture.
CERTIFICATIONS
• Docker - Full Course — Udemy (Instructor: Bogdan Stashchuk) | Issued: Apr 2026 Link
• Data Science Essentials with Python — Cisco Networking Academy | Issued: Sep 2026 Link
• Python Essentials 1 — Cisco Networking Academy | Issued: Sep 2026 Link

SKILLS
Languages: C#, JavaScript, SQL, Java, HTML, CSS
Frameworks & Libraries: ASP.NET Core, React, Tailwind CSS, Vite
Databases: PostgreSQL, SQLite, Entity Framework Core
Core Concepts: REST API, OOP, Asynchronous Programming, MVC, JWT Authentication, Database Seeding
Tools: Git, Visual Studio, Cursor IDE, pgAdmin
LANGUAGES
Ukrainian — Native English — B1-Intermediate