Hello,
We are looking for a highly experienced data extraction specialist with proven ability to work with systems protected by Imperva WAF.
Your task:
Retrieve record identifiers from our API
Query a secured electronic data access system using those identifiers
Access detailed record views via an online interface or backend endpoints
Extract five structured data sections per record (Sections 1–5)
Save the full HTML response body for each section
Send the collected HTML payloads to our API endpoint for further processing
Performance requirements:
Minimum throughput: 40,000 records per day per single VPS
Continuous, stable operation
Efficient handling of sessions, rate limits, and anti-abuse mechanisms
Technical requirements:
Ability to bypass or work around Imperva WAF protections (403, challenges, behavioral detection)
Solution must run on our VPS
Technology stack, methodology, and execution strategy are entirely up to the contractor
Robust error handling and retry logic
We provide:
Residential IP access
API access for input (record identifiers) and output (HTML data)
Acceptance criteria:
Achieving at least 40k processed records within 24 hours
Stable operation for 4 consecutive days
No permanent blocking or degradation (e.g. persistent 403 responses)
Please apply only if you have real, hands-on experience with:
Imperva-protected environments
High-scale, production-grade data extraction systems
We are waiting for applications.
