Олександр

Oleksandr Pushkarov
PYTHON DEVELOPER
[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») Odesa, Ukraine, remote

t.me/Geek_son1 github.com/amesemyta1 oleksandr-pushkaryov

SUMMARY
Python Developer with 3 years of commercial experience in backend development using Python technologies.
Worked on developing and supporting scalable backend solutions at Brainz.ai. Hold Master’s degrees in
Computer Science and Computer Engineering from Volodymyr Dahl East Ukrainian National University, with
strong theoretical knowledge in algorithms, software engineering, and system architecture. Possess
Intermediate English skills for effective communication in technical teams and documentation work. Fast
learner with strong analytical thinking, problem-solving abilities, and experience working independently in a
production environment.

EXPERIENCE
Python Developer 02/2026 – Present
Technologies: Python, Django, Django REST Framework, FastAPI, PostgreSQL,
Redis, Docker, Git, Celery/Dramatiq Responsibilities & Projects:
Hotel Booking Service: Designing and developing a comprehensive backend
•

system for hotel accommodation management. Implemented secure user
authentication (JWT), dynamic room availability filtering, and complex booking
logic with edge-case handling (overlapping dates, cancellations). Optimized
database queries via Django ORM and integrated automated email/Telegram
notification workflows for booking confirmations.
Friday Sommelier: Building an intelligent conversational bot and web service
•

tailored for personalized beverage and product recommendations. Utilizing
asynchronous programming (FastAPI / Asyncio) to handle high-volume concurrent
user requests. Integrated external data-scraping pipelines to dynamically update
product availability and prices. Implementing Redis caching to achieve sub-second
response times for frequently requested recommendations.
Python Developer 01/2023 – 12/2025
Brainz.ai
Technologies: Python, PostgreSQL, Gunicorn, Dramatiq, LangChain, MinIO, Docker,
Git, REST API, AI Integrations Responsibilities & Projects:
Integrated 10+ AI services and third-party APIs into the company's platform,
•

including Stable Diffusion, ComfyUI and LLM-based solutions.
Developed REST APIs and backend services for Telegram and Discord AI bots used
•

for image generation, content processing and conversational AI features.
Designed and implemented a serverless infrastructure solution using RunPod,
•

reducing idle infrastructure costs by automatically starting services only when
requests were received.
Developed the complete backend architecture for the AI Mastering platform,
•

including file uploads, audio processing workflows, task management and result
delivery.
Built asynchronous processing pipelines using Dramatiq for long-running AI and
•

media-processing tasks.
Worked with PostgreSQL and MinIO for structured data and file storage
•

management.
Evaluated and prototyped new AI technologies, helping the company decide which
•

solutions were suitable for production use.
 Participated in the full development lifecycle: research, architecture design,
•

implementation, testing, and deployment.

EDUCATION
Master’s Degree in Computer Engineering 2022 – 2023
Volodymyr Dahl East Ukrainian National University
Master’s Degree in Computer Science 2020 – 2021
Volodymyr Dahl East Ukrainian National University

SKILLS
Backend Frameworks Programming Languages
Django, Django REST Framework (DRF), FastAPI, Python 3.10+ (Advanced: Asyncio, Decorators,
Flask Generators, Iterators), JavaScript (Basics)

Databases & Caching Asynchronous Task Queues
PostgreSQL, SQLite, Redis, MySQL, Vector DBs Dramatiq, Celery
(ChromaDB)
Architecture & Clean Code
Cloud & Infrastructure OOP, SOLID principles, Design Patterns, RESTful
Docker, RunPod (Serverless setup), MinIO, Gunicorn API Design

Algorithms & Data Structures AI & Data Analysis
Complexity Analysis (Big O), Linked Lists, Stacks, LangChain, RAG, LLM APIs (MistralAI), AI Agents
Queues, Hash Maps (PydanticAI), Stable Diffusion/ComfyUI
integrations, Web Scraping (BeautifulSoup, Scrapy,
Tools & Methodology Selenium)
Git/GitHub, Unit Testing (unittest, pytest),
Agile/Scrum, Claude Code, MCP, Logfire English
Intermediate

ADDITIONAL EDUCATION
Advanced Python & Web Development Program 2026
OOP, Deep Python, Architecture, Django ecosystems

CERTIFICATES
Mate Academy Python Developer
The holder of this certificate has completed the
Python developer profession, building expertise
with more than 561 hands-on tasks