Data that stays fresh automatically
Incremental data feeds from web sources, APIs, and documents. Built with change detection, monitoring, and automatic recovery.
Who this is for
You're a data team or product owner who needs:
- Fresh data from sources that don't offer APIs
- Aggregated data from multiple external sources
- Competitive intelligence or market data
- Price monitoring and change tracking
- Document extraction and parsing at scale
Common problems I solve
- "We need incremental updates, not full refreshes"
- "Our scraper breaks every time the site changes"
- "We need monitoring so we know when data stops flowing"
- "Manual copy-paste is eating hours every week"
- "We need to track changes, not just current state"
- "The data source has anti-bot protection"
What you get
Web Scrapers & Crawlers
Production-grade scrapers that handle pagination, authentication, and anti-bot measures. Built to adapt when sites change layout.
Incremental Pipelines
Only fetch what's new. Change detection and delta processing that saves time, money, and bandwidth. Know exactly what changed and when.
API Extraction
Pull data from any REST or GraphQL API. Handle rate limits, pagination, and authentication. Transform and normalize into your schema.
Monitoring & Alerts
Know when data stops flowing or quality degrades. Slack/email alerts, health dashboards, and automatic retry logic.
Technologies I work with
I pick tools based on your scale, compliance needs, and existing infrastructure:
Scrapy, Playwright, Puppeteer, Selenium
Python, Pandas, Spark, dbt
Postgres, S3, Delta Lake, BigQuery
Airflow, Prefect, AWS Lambda, cron
Typical engagements
Feasibility Audit
- Source analysis and complexity
- Legal/ToS review
- Technical approach recommendation
- Estimated maintenance needs
- Go/no-go recommendation
Feed Build
- 1-3 week delivery
- Scraper/extractor build
- Incremental pipeline
- Monitoring and alerts
- 60-day stability warranty
Feed Maintenance
- 24-48hr break-fix response
- Monthly health reviews
- Scraper adaptation
- New source additions
- Monitoring included
What I need from you
- List of data sources and what fields you need
- Expected update frequency (daily, hourly, real-time)
- Target destination (your database, S3, API, etc.)
- Any credentials or access you have to sources
- Compliance requirements (if any)
A note on legal compliance
I only build scrapers for legally and ethically appropriate use cases. I review Terms of Service and robots.txt before starting. I won't scrape data you don't have rights to use, circumvent paywalls, or collect personal data without consent. If you're unsure, we'll discuss during discovery.