Ігор

Ihor Tsehelnyk
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Telegram [https://t.me/Igor_Leonidovi4]
PYTHON DEVELOPER
LinkedIn [Ihor Tsegelnyk]
GitHub [https://github.com/Igor-Cegelnykt]
Kyiv, Ukraine, remote

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SUMMARY
Motivated and results-oriented Python Developer with 3+ years of professional experience in backend
development. Skilled in designing, developing, and deploying scalable web applications and microservices.
Experienced in working with relational databases, asynchronous programming, and message brokers. Strong
problem-solving skills, teamwork abilities, and passion for delivering high-quality software solutions.

EXPERIENCE
Middle Python Developer, Auchan Retail
From November 2022 - Present
Technologies: Python, Flask, FastApi, Oracle SQL, MySql, IBM, PostgreSQL, Asyncio, Docker, Html/Css,
JavaScript, GitLab, Redis, Celery, RabbitMQ

●​ Developed and maintained web applications with multiple microservices to support the company’s
logistics processes (planning, delivery, shipping, payments).
●​ Built and optimized APIs for integration with external services and electronic digital signature systems.
●​ Designed and implemented data loaders to collect and consolidate information from different sources.
●​ Deployed and maintained applications on production servers.
●​ Conducted database design and optimization for business-critical applications.
●​ Collaborated with business stakeholders and project managers to improve workflows and processes.
●​ Acted as a Team Lead for junior developers: mentoring, code reviews, task distribution.
●​ Performed data analysis for reporting and business requirements.

EXPERIENCE
Python Developer (Training Projects), Mate academy
From April 2022 - November 2022
Technologies: Python, Django, FastApi, Html/Css, JavaScript, PostgreSQL, BeautifulSoup, Scrapy, Selenium,
Pandas, Matplotlib, Tableau

●​ Built training projects (web applications, CRUD systems, REST APIs).
●​ Gained hands-on experience in backend and frontend integration.
●​ Worked with relational databases and ORM tools.
SKILLS

●​ Object-Oriented Programming (OOP): SOLID principles, Design patterns
●​ Algorithms and Data Structures: Algorithm complexity, Arrays, Linked Lists, Stacks, Queues, Hash Maps,
Hash Sets
●​ Python: Python 3.10+, Advanced Python (Decorators, Iterators, Generators), Asynchronous Python (asyncio,
Concurrency, Parallelism)
●​ Web Scraping & Data Analysis: Web Scraping (BeautifulSoup, Scrapy, Selenium), Data Analysis (Pandas,
Matplotlib, Tableau)
●​ Machine Learning: Neural Networks, Classification, Machine Learning models
●​ Web Development Frameworks: Django, Django ORM, Django Rest Framework, FastAPI, Flask
●​ Databases: PostgreSQL, SQLite, Oracle SQL, MySql, IBM
●​ Asynchronous Task Processing & Messaging: Celery, RabbitMQ, Taskiq, Redis
●​ Web Technologies: HTML, CSS, JavaScript (Basics)
●​ Version Control & Collaboration: Git/Github/GitLab
●​ Development Tools: Debugging, Docker
●​ English: Intermediate

EDUCATION
National Academy of Internal Affairs of Ukraine ​
Science of Law
2004-2008

ADDITIONAL EDUCATION
●​ Python course at Mate academy (OOP, Python, Django)
●​ SQL course at Udemy