We are looking for an experienced web developer to build a custom web-based dialing platform that allows our team to call bulk lead lists using U.S. phone numbers. This system will be used for outbound sales and lead outreach, so reliability, speed, and clean usability are very important. Project Overview We need a browser-based dialing platform where users can upload lead lists and make outbound calls using assigned U.S. phone numbers. The platform should function similarly to a lightweight call center dialer. Core Features Required ✅ Upload and manage bulk contact lists (CSV upload) ✅ Dial leads directly from the web interface ✅ Ability to use multiple U.S. phone numbers (number rotation) ✅ Click-to-call and/or auto dial functionality ✅ Call status tracking (answered, voicemail, no answer, etc.) ✅ User login system (multiple team members) ✅ Call notes & disposition tagging ✅ Basic dashboard/reporting (calls made, connection rate, etc.) ✅ Integration with VoIP providers (Twilio, Telnyx, or similar) Preferred / Bonus Features ⭐ Power dialer or predictive dialer capability ⭐ Call recording ⭐ CRM-style lead management ⭐ SMS follow-up capability ⭐ API integrations ⭐ Cloud hosting setup (AWS, GCP, or similar) Technical Requirements Experience building web applications VoIP or telephony API experience (Twilio, Telnyx, Plivo, etc.) Strong backend development experience Secure authentication & scalable architecture Clean UI/UX design What We’ll Provide Platform workflow explanation Feature priorities Ongoing feedback during development To Apply Please include: Examples of similar dialing or SaaS platforms you’ve built Technologies you recommend for this project Estimated timeline Estimated cost range Goal: Build a reliable internal dialing system our acquisition team can use daily for outbound calling campaigns.