[Hiring] Senior Python Engineer US-scale business intelligence pipeline maps plus websites plus scoring plus minimal API UI $500-$650

e run Scrapeamax, a B2B lead intelligence platform with paying customers. We need one senior Python engineer to build a production-ready pipeline that turns niche plus location into a clean business intelligence output CSV and JSON.

Budget and timeline
$500-$650 fixed and on going recurring to maintain system and add upgrades
3 to 4 weeks
Milestones paid after we test and approve each one

Must haves
Python
Playwright or Botasaurus preferred
Queue based architecture with concurrent workers
Resumable jobs with checkpointing
Deploy on our Google Cloud VM
Documented code plus setup instructions

Scope
Module 1 Business source collector with location splitting for high US coverage
Module 2 Website crawler contact extraction social links tech stack basic website signals
Module 3 Scoring layer opportunity score plus data quality flags
Module 4 Minimal API create job status download CSV JSON optional webhook docs
Module 5 Minimal UI create job monitor queue download outputs

Compliance note
Project must follow applicable laws and third party Terms of Service. Prefer official APIs or licensed sources where available.

How to apply
Send a DM with answers to these 5 questions and include proof links where possible
1 Describe a similar pipeline you built and share sample output or GitHub
2 How do you design reliability at scale queue retries rate limiting checkpointing
3 How would you do location splitting for high coverage across a large geography
4 What infrastructure approach do you recommend to balance cost and reliability
5 When upstream changes happen, what is your maintenance process and typical turnaround time

If your DM includes a short Loom walkthrough of a similar system, you go to the top of the list.