Nechyporenko Oleksandr

Web Scraping Engineer & Python Automation Developer

+38 (097) 558-89-25

oleksandr.nechyporenko81@gmail.com

alex-nechyporenko

AlexandroFSD

nechyporenko-alex

Skills

Python
Playwright
Selenium
BeautifulSoup
Requests
Asyncio
Multiprocessing
Fast API
PostgreSQL
MongoDB
Docker
Linux
Cloudflare bypass
Proxy rotation

Certifications

Python developer; APIs and Web Scraping with Python; Regular Expressions in Python; Intermediate Importing Data in Python; GDPR and Data Privacy Fundamentals; Introduction to FastAPI; Deploying AI into Production with FastAPI; Designing Dynamic Python Applications with Streamlit; Writing Efficient Python Code; Introduction to Object-Oriented Programming in Python; Introduction to Testing in Python; Software Engineering Principles in Python; AI for Software Engineering; Developing Applications with LangChain; ETL and ELT in Python; Data Pipelines; Introduction to Apache Airflow in Python; Streamlined Data Ingestion with Pandas; Data Analysis with Python; Data Visualization with Python; Database Design; Production Databases; PostgreSQL; MongoDB Python Developer Path; Learning and Mastering Redis with Python; Docker; DevOps Concepts; AWS Concepts; Linux administration basics; Git Basics
by Other

Summary

Python Developer specializing in high-performance web scraping, browser automation, and backend API development.

I build production-grade scraping pipelines capable of bypassing anti-bot systems and Cloudflare protection, extracting structured data at scale, and delivering it via APIs or clean datasets.

Experienced with async architectures, proxy rotation, incremental updates, and automation workflows designed for stability and long-term use.

Designed and maintained scalable web scraping and automation systems
Strong experience with Selenium, Playwright, Scrapy, BeautifulSoup
Built RESTful APIs and backend services using FastAPI
Worked with relational and NoSQL databases (PostgreSQL, MongoDB)

Experience

Economist / Auditor

Main Department of the State Treasury Service of Ukraine in Vinnytsia Oblast

2004 – 2021

Financial analysis, audits, budgeting, cost evaluation, reporting.
Strong analytical and process optimization background.

Education

Accounting and auditing

Vinnytsia State Agrarian University

31.08.1998 – 24.06.2003

Projects

Music Metadata Crawler

Async scraping pipeline with proxy rotation, Cloudflare bypass, incremental storage, and FastAPI backend.

Designed and implemented a production scraping pipeline for Cloudflare-protected websites
Collected and normalized 30,000+ music records
Built a FastAPI backend with secure endpoints for data access
Used async scraping, proxy rotation, retries, and incremental updates

Technologies: Python, FastAPI

IT Vacancy Aggregator

Modular async scrapers with normalization layer and incremental upserts into PostgreSQL.

Built an asynchronous job aggregation system for multiple platforms
Scraped and normalized 12,000+ items with incremental updates
Implemented proxy rotation, anti-bot handling, and data deduplication
Optimized performance using asyncio and multiprocessing

Technologies: Python, Asyncio, Playwright

Car Rental Data Collector

Playwright browser pool with controlled concurrency and async task orchestration.

Developed Playwright-based scraper for JS-rendered car rental platforms
Collected and processed 5,000+ rental listings
Improved scraping throughput by 5×–8× via async execution and optimization
Implemented error handling, retries, and session management

Technologies: Python, Asyncio, Playwright