Дмитро

DMYTRO BRAZHNIK
PERSONAL INFORMATION
Address: 26 Polzunova, 40022 Sumy, Ukraine
Phone: [открыть контакты](см. выше в блоке «контактная информация»)
Email: [открыть контакты](см. выше в блоке «контактная информация»)
Date of Birth: 03.01.2003
Driving Licence: Category B

AI / LLM PROFILE
Junior AI Engineer / Software Engineer with 1+ year of hands-on experience working with
Artificial Intelligence and Large Language Models. Strong focus on LLM-based
automation, prompt engineering, AI content generation, and AI-assisted development.
Comfortable integrating AI tools into real workflows, experimenting with modern generative
models, and optimizing prompts for stable, repeatable results.

EDUCATION
Sumy State Polytechnic University
Bachelor of Computer Science
Sep 2020 – Jul 2025

Sumy State Polytechnic University
Master of Computer Science
Sep 2024 – Jul 2025
Specialization: Computer Science, Software & AI Technologies

ARTIFICIAL INTELLIGENCE EXPERIENCE (2+
YEARS)
 ChatGPT / Large Language Models (LLMs) — daily production usage
 Advanced Prompt Engineering (system prompts, role-based prompts, structured multi-
step prompts)
 Stable Diffusion — image generation, prompt tuning, style control
 Nano-Banana — AI workflow experimentation
 Veo 3 — AI video generation and creative pipelines
 AI-assisted code generation, refactoring, and optimization
 Text generation, summarization, translation using LLMs
 AI automation for content creation and backend processes
 Understanding of LLM limitations, hallucinations, and mitigation strategies
 Fast prototyping using AI tools
 Combining multiple AI tools into unified workflows
BACKEND EXPERIENCE — PYTHON & AI (1 YEAR)
Python + AI Backend Developer
1 year of commercial / production-level experience

 Development of AI-powered backend services in Python
 Integration of LLM APIs into backend systems
 Designing REST / async backend logic for AI features
 Prompt-driven backend workflows
 Data processing, validation, and transformation
 Logging, error handling, and performance optimization
 Working with databases and AI-generated content pipelines

TECHNICAL SKILLS
Programming Languages

 Python (advanced)
 C++ (11 / 14 / 17)
 Java
 C#
 PHP
 HTML, CSS

Core Concepts

 Object-Oriented Programming (OOP)
 Algorithms & Data Structures
 Multithreading & Concurrency
 Memory Management (Smart Pointers, Move Semantics)
 STL Algorithms
 Backend architecture principles
 API design and integration

Databases

 MySQL
 PostgreSQL
 Oracle SQL
 FireBird
 IBM DB2

Operating Systems & DevOps

 Linux (advanced user)
 Server setup & configuration
 Working with CLI tools
 Environment configuration and debugging
PRACTICAL & ACADEMIC EXPERIENCE
 Term paper: "Changes in force or interaction of point charges (F)"
 Laboratory work:
o OOP fundamentals in C++, C#, Java
o Arrays, Strings, Pointers, References (C++)
o Functions & Templates (C++)
o Smart Pointers & Move Semantics (C++)
o Standard Template Library (STL)
o Multithreading basics

WORK EXPERIENCE
Graphic Assistant — MindyTeams
Sep 2022 – Feb 2023

 Assisted with graphic and digital content
 Collaboration with creative and technical teams

Freelance — Student Projects & Technical Assistance
Sep 2020 – May 2023

 Programming assistance
 Technical problem solving
 Support for academic projects

LANGUAGES
 English — B2
 Ukrainian — Native
 Russian — High level

SOFT SKILLS
 Team player
 Communicative
 Flexible & organized
 Positive mindset
 Strong problem-solving skills