Ярослав

📍 Lviv, Ukraine
YAROSLAV HNATYK 📞 [відкрити контакти](див. вище в блоці «контактна інформація»)
✉️ [відкрити контакти](див. вище в блоці «контактна інформація»)
JUNIOR BACK-END DEVELOPER • AI-DRIVEN ENGINEER
🌐 github.com/YaroslavHnatyk

AI & DEVELOPER TOOLS PROFESSIONAL SUMMARY

Claude Code AI Prompt Eng. Motivated Junior Back-End Developer and IT student (3rd Year) with 1+ years of
hands-on experience building RESTful APIs, relational database schemas, and web
Git / GitHub Docker Postman
applications using Python, Django, and PostgreSQL. Pioneer in AI-driven software
development, heavily utilizing Claude Code AI for rapid CLI prototyping, automated
BACKEND STACK
refactoring, generating unit tests, and optimizing architecture workflows. Experienced in
teaching programming fundamentals, demonstrating exceptional technical
Python 3 Django DRF REST API
communication and problem-solving skills.
OOP PostgreSQL MySQL Redis
EXPERIENCE & PROJECTS
Kafka (Basics) AWS Fundamentals

Azure Services Backend Developer (Python / Django) 1+ Year Experience
Self-Driven & Team Projects | Lviv, Ukraine
LANGUAGES Banking Web Application ("Finostra")

Java C++ • Developed core backend architecture for a digital banking system in a cross-functional
team (3 backend developers, 2 frontend, 4 designers).

SPOKEN LANGUAGES • Designed and implemented secure RESTful API endpoints with Django REST
Framework for user auth, transaction processing, and transfer history tracking.
• Ukrainian: Native • Architected relational database schema in PostgreSQL, ensuring strict financial data
• English: Intermediate (IT tech terms, consistency, ACID compliance, and concurrency handling.
documentation & comms) • Containerized application stack with Docker for environment consistency and integrated
Redis for response caching.
EDUCATION • Ensured reliable transaction logic, handled edge cases in financial operations, and
provided seamless REST API integration for the frontend team.
Faculty of IT (3rd Year)
Lviv Polytechnic National University 🔗 GitHub: github.com/Kriv09/Finostra | 📁 Presentation: Google Drive

CERTIFICATES Programming Instructor 1 Year
ITStep Academy | Lviv, Ukraine
• Software Dev (2025): ITStep Academy
(7 years)
• Taught core programming concepts and OOP paradigms in Python, Java, and C++ to
younger students.
• Cisco Certificate: Software
Development • Conducted interactive algorithm and problem-solving workshops, improving students'
logical thinking and debugging capabilities.
• Programming Fundamentals: (2021–
2023) • Maintained clear technical communication and performance reporting with students,
parents, and administration.
• Small Computer Academy: (3 years)

AI-DRIVEN ENGINEERING METHODOLOGY

• Claude Code Integration: Expertly leverage Claude Code CLI for terminal-based multi-
file refactoring, code comprehension, and automated test suite creation.
• Boosted Productivity: Synthesize core Python/Django engineering with AI toolsets to
deliver bug-free features and maintain clean, scalable codebase architecture.