Looking for a Top-Level Developer – Data Collection & Processing System

Job ID: 39561031

Budget: $250 – $750 USD

I'm looking for a highly skilled, focused, and experienced developer to build a custom system for data collection and smart processing that will streamline an existing workflow.

Project Overview:
Input: Excel files with at least 5,000 records per run (preferably scalable to more)

Process: Data collection and enrichment from multiple external sources (compliant with platform policies and privacy regulations)

Output: Clean, structured Excel file with processed data

UI: Simple, intuitive, and accessible interface for non-technical users

Critical Notes:
Time is essential – I need someone available to start immediately and work efficiently.

Please don’t waste time – only reach out if you have proven experience and can deliver.

I’m expecting a clear proposal, timeline, and direct communication only.

Must-Haves:
All code must be original and fully owned by me – no third-party reuse

Full transparency and documentation of the development process

Initial support/bug fixing after delivery

Willingness to collaborate closely during development

Bonus if you have experience with:
Integrating with external APIs or open-source data (OSINT)

High-volume data handling and processing

Building fast, stable, and user-friendly tools

If you're a real pro, available to start now, and can deliver sharp and reliable results – I'd love to hear from you.
(Feel free to include examples, GitHub links, or similar projects you've built.)