TL;DR: Senior Developer needed to build "Daters," a coaching-centric dating app. You'll lead the end-to-end development of a high-fidelity calling system, integrated coach-billing features, and multimedia chat, ensuring professional-grade audio and native phone API compliance. Core Project Requirements * Intelligent Call Handling: Build a "bulletproof" calling feature that integrates with native phone APIs. The app must recognize SIM calls and properly signal "on-hold" status to maintain a seamless user experience. * Coach Monetization: Implement signup flows for coaches with customizable rates tied to their chat profiles. * Multimedia Suite: High-definition video calling and secure file/photo/video sharing within the interface. * Automated Call Logs: Voice calls must automatically record and populate within the chatbox for user review. Why Join This Project? * Creative Freedom: You have total ownership over the tech stack and architectural decisions to achieve "superb" audio quality. * Innovative Scale: Work on a unique blend of dating and professional coaching, pushing the boundaries of real-time communication. Would you like me to refine the "Technical Qualifications" section to help you filter for the most experienced candidates?