Freelance Data Pipeline & Web Scraping Programmer: Resilient Asyncio Crawlers & Cloud ETL
Enterprise price intelligence, electronic component sourcing, and financial market analytics depend on data pipelines that ingest millions of records daily without failing on HTTP 429 rate limits, expired OAuth tokens, or malformed vendor payloads. As a Senior Freelance Data Pipeline & Python Programmer, I architect resilient scraping and ETL infrastructure on AWS and Google Cloud.
Hire Aldian Fazrihady on Upwork for high-throughput data ingestion, web scraping, and ETL engineering.
Data Pipeline & Web Scraping Case Studies
- Building High-Speed Asynchronous Crawlers in Python Using asyncio and requests
- Polymorphic Crawler Design: Structuring Reusable Request Adapters for Diverse Vendor APIs
- Dealing with 429 Rate Limits and Throttling Policies in E-Commerce Scraping
- Architecting Event-Driven Ingestion Pipelines: Leveraging AWS SNS and SQS
- High-Throughput Excel Pipelines: Generating Styled Workbooks in Python