I will build a web scraper and data pipeline

Ukraine

I speak English, Russian, Ukrainian

Golang Backend Developer

Golang Developer with 3+ years of experience building robust and scalable backend systems — microservices, APIs, and real-time applications. Key skills: • Golang (Gin, Echo), REST, GraphQL, WebSocket...
About this Gig

I build reliable data pipelines in Go: scraping websites or monitoring APIs, cleaning and structuring the data, and pushing it wherever you need a database, a Telegram bot, or a third-party platform via its API. I've built systems that continuously monitor freight/logistics listings, track YouTube channel analytics, and publish parsed data to external platforms through custom API clients.

What I can build for you:

  • Web scrapers (HTTP-based or browser automation for JS-heavy/protected sites)
  • Duplicate filtering and data normalization
  • Scheduled/continuous monitoring with configurable intervals
  • Custom API client libraries for third-party platforms (auth, requests, error handling)
  • Storage in PostgreSQL/MySQL with historical tracking and filters
  • Human-like timing/anti-detection logic for sites sensitive to bot traffic
  • Delivery of results via Telegram, webhook, or direct platform publishing

Tech stack: Golang, HTTP/Browser Automation, PostgreSQL/MySQL, REST API integration, Docker.

Tell me the source site/API and target output, and I'll scope the exact approach.

Technology:

Selenium

•

Beautiful soup

•

Playwright

•

Pandas

•

Golang

Information type:

Competitor research

•

Currency & stocks

Technique:

Automated

My Portfolio