Анкета фрилансера

Real-time chat monitor — 259 group chats, instant lead alerts

A Python service that reads 259 Telegram group chats in real time and detects messages where someone is actually looking for a contractor. Filters out spam, ad farms and reposts, then sends a clean card to the client's own channel within seconds of the original message. Runs unattended on a schedule with full logging.

Competitor price monitor with Telegram reports

Scheduled price collection from marketplaces and online shops. Tracks price and stock changes per product, stores history in a database, and sends a daily summary plus instant alerts when a competitor drops a price. Output also available as Excel or Google Sheets.

Scraper for protected sites — 19 sources, 6.4 s per item

A collector for sites that resist scraping: dynamic content, pagination, session and cookie handling. Currently covers 19 different sources at 6.4 seconds per item, with retries and a resume-from-where-it-stopped mode, so a failed run never starts from scratch. Data lands in Excel, CSV or PostgreSQL.

Telegram bot for order intake and notifications

A bot that collects requests from customers, validates the input, writes each request into a spreadsheet or database and notifies the team instantly. Includes an admin panel for editing replies without touching the code, and a queue that re-sends anything that failed, so no message is lost.

Crypto exchange connector in Python — market data and orders

A client library for exchange APIs: REST and WebSocket, market data streaming, order placement and position tracking, with reconnect handling and rate-limit control. Written so the same code works against several exchanges through one interface.

Python Developer — Web Scraping, Telegram Bots, Data Automation

I build Python tools that collect data and take manual work off your hands — scrapers that survive anti-bot protection, price monitors that report into Telegram, and bots that handle incoming requests while you sleep.

What I do:

- Web scraping and parsing — including sites with anti-bot protection, pagination and content loaded by JavaScript. Output in Excel, Google Sheets, CSV, JSON, or straight into your database.
- Price and competitor monitoring — scheduled collection from marketplaces and online shops, with change alerts to Telegram or email.
- Telegram bots — order intake, notifications, admin panels, chat monitoring, integration with your spreadsheets or CRM.
- Routine automation — a script instead of a person copying data between systems every morning.
- API integrations — REST and WebSocket clients, including crypto exchange connectors for market data and orders.

How I work:

- Before writing code I confirm the exact fields and the exact output format with you, so there are no surprises at delivery.
- Everything runs on a schedule and writes a log of what it did — you can see it working instead of trusting it blindly.
- You get the source code and a short instruction on how to run it and change it yourself.

Stack: Python 3.12, Playwright, Selenium, requests, BeautifulSoup, pandas, PostgreSQL, SQLite, Linux, systemd.

Time zone GMT+3. I reply within a few hours. Ask me anything before you hire — if your task is a bad fit, I will say so.

Python
Web Scraping
Data Scraping
Data Extraction
Scrapy
Selenium
Beautiful Soup
Data Mining
Automation
Scripting
API Integration
RESTful API
Bot Development
Telegram API
Microsoft Excel
Google Sheets
pandas
PostgreSQL
SQL
Data Analysis

Communication
Problem Solving