Build Custom CRM + Ping/Post Lead Distribution System

We are looking for an experienced Full Stack Developer to build and manage a custom CRM and lead distribution system. The ideal candidate should have hands-on experience in lead capture, ping/post integrations, and third-party form tracking, especially in performance marketing or lead generation environments.

This is NOT a basic website job.

Key Responsibilities:
* Develop a custom CRM platform to capture, store, and manage leads from multiple web forms and sources
* Build and maintain POST and Ping/Post integrations for real-time lead distribution to buyers & sellers
* Integrate with third-party APIs, CRMs, and buyer systems for seamless lead delivery
* Modify and optimize existing web forms (HTML/JS/PHP or similar) for better tracking and performance
* Work with iframe-based embedded forms and ensure accurate lead tracking and attribution
* Implement lead routing logic (based on filters like geography, vertical, buyer caps, etc.)
* Set up secure data handling (API endpoints, validation, anti-spam measures)
* Maintain database structure for efficient search (by date, email, phone, vertical, etc.)
* Ensure system scalability to handle high-volume lead traffic
* Debug and improve current integrations and workflows

Required Skills & Experience:
* Strong experience in Full Stack Development (PHP / Node.js / Python or similar)
* Solid understanding of REST APIs, Webhooks, and HTTP POST requests
* Experience building CRM systems or lead management platforms
* Hands-on experience with Ping/Post lead distribution models
* Proficiency in MySQL / PostgreSQL or similar databases
* Experience working with iframe forms and cross-domain tracking
* Knowledge of JavaScript, HTML, CSS for form customization
* Familiarity with cloud hosting (AWS, DigitalOcean, VPS environments)
* Understanding of data privacy and secure transmission (HTTPS, encryption)


What You’ll Build:

-A custom centralized Lead Management CRM
-Ping/Post system (real-time lead buying/selling)
-API integrations with buyers
-Lead routing system (based on filters)
- A form tracking and attribution system (including iframe-based forms)

Important:

If you’ve never worked on:

Lead gen systems
Affiliate networks
Ping/Post flows

This is NOT the right job for you.

Nice to Have:
-Experience in affiliate marketing / pay-per-call
-Experience with tracking systems and attribution
-Experience scaling systems handling thousands of leads/day