Георгій

Heorhii Trachuk Lviv, Ukraine
[open contact info](look above in the "contact info" section)
Python Backend Developer [open contact info](look above in the "contact info" section)

in [open contact info](look above in the "contact info" section) gh github.com/exLeute tg t.me/xLeute
PROFILE
Junior Python Backend Developer with practical experience in Python, FastAPI, REST API development and relational
databases. Skilled in building backend functionality, implementing CRUD operations and authentication, designing database
schemas and integrating APIs. Experienced in freelance and independent projects, with a background in C# game development,
object-oriented programming, debugging and collaborative software development.
SKILLS
Programming Languages Backend Development
Python, SQL, C#, C FastAPI, REST APIs, CRUD operations, ORM, asynchronous
programming basics

Databases Authentication & Security
PostgreSQL, SQLite, database design, relationships, indexes, JWT, OAuth2 basics, session authentication, password hashing,
migrations permissions, CORS

API Development Testing
OpenAPI/Swagger, request and response handling, serialization, Pytest, unittest, API testing, test cases, fixtures, mocking basics
validation, pagination, filtering, error handling

DevOps & Tools Web & Integration
Git, GitHub, Docker, Docker Compose, Linux, Bash basics, virtual HTTP/HTTPS, JSON, third-party API integration, webhooks,
environments, pip, uv, Poetry Postman

Software Engineering Documentation & Collaboration
OOP, SOLID basics, design patterns basics, debugging, logging, API documentation, Git workflows, pull requests, Jira/Trello,
code refactoring Agile/Scrum

WORK EXPERIENCE ADDITIONAL SKILLS
Sep 2023 – Present Other languages
Freelance Python Backend Developer Assembly C++ Java JavaScript TypeScript
Developed backend functionality for web applications using Python Lua Rust
and FastAPI. Systems
Built REST API endpoints, CRUD operations, authentication logic and Linux Reverse engineering Automation scripts
database models. Embedded & electronics
Worked with PostgreSQL, SQLite, ORM, migrations and API Arduino ESP MCU programming PCB design
integrations.
Graphics & 3D
Tested and debugged APIs using Postman; communicated with clients, SDL OpenGL MonoGame Raylib p5.js
clarified requirements and delivered tasks independently.
Blender
Jan 2023 – Sep 2023
C# Unity Developer COURSES
STELLARIUM.gaming FastAPI – The Complete Course 2026
Udemy
Contributed to Famine Way, a Unity-based game project using C#.
Fundamentals of Database Engineering
Developed and maintained game logic, gameplay systems and Udemy
interactive features. The Complete SQL Bootcamp
Applied OOP principles, debugging and code refactoring. Udemy
Collaborated with the team on task clarification, scope estimates and T-SQL Execution Plans, Indexes, Transactions, In-
delivery within iterations, using Git-based workflows. Memory OLTP
Udemy
ABOUT Relational Database Design
Background. Long-standing programming interest, starting with Python Udemy
automation scripts and expanding to languages from assembly, C and C++ to LANGUAGES
Rust, Java, JavaScript and Lua. Linux is my daily environment; I have studied
reverse engineering and language internals. Ukrainian Native
Graphics & embedded. Strongest area is graphics: SDL, OpenGL, MonoGame, English C1
Raylib, physics simulations, and 3D modeling and mesh optimization in Blender.
Electronics is my major: microcontroller software (Arduino, ESP), custom circuits
and PCBs.
Current project. With a teammate, built an AI calorie-tracking web app used
daily; it records weight, calories, carbs, fats and protein.