I am building a digital networking hub tailored specifically for the construction sector and need complete development of a responsive website plus companion mobile apps for both iOS and Android. The platform’s sole focus is to let contractors, trades, suppliers, and clients find one another, exchange project needs, and open real-time communication channels—think LinkedIn convenience blended with construction-specific features. I have a clear concept and brand direction; what I need now is the technical fire-power to turn that vision into a polished, scalable product. You would guide the full cycle: architecture, UX/UI, backend, QA, deployment, and store submission. Modern cross-platform frameworks such as Flutter or React Native are preferred so a single code-base can drive all devices, but I am open to native stacks if you can justify the long-term benefits. Key deliverables • Interactive wireframes and UI designs signed off before coding • Production-ready iOS & Android apps published to the stores • A fully responsive web front-end with matching functionality • Secure, well-documented API and admin dashboard for user, content, and analytics management • Post-launch support window for stability fixes Milestones should keep us on track for a full public launch within 12 months, with an early clickable prototype in the first quarter so we can gather user feedback from industry partners. If you have proven experience shipping social or networking platforms—especially those handling location services, media uploads, or real-time chat—your insight will be invaluable. Let’s bring construction professionals the digital space they deserve.