I need an experienced Australian freelance designer-developer to create the first-release version of a two-sided marketplace. Core features required in this MVP • Separate buyer and seller sign-ups and profiles • Listing creation and category search / filters • In-platform messaging between parties • Ratings & reviews after each transaction • Secure payment gateway and escrow flow I’m open to the tech stack you feel delivers fastest —just outline why your choice fits an early-stage marketplace and how it can scale later. To be considered, please share: 1. Links to live marketplace or two-sided platforms you personally built. 2. A rough timeline to reach a usable MVP and any phased milestones. 3. A ballpark cost range (split by design, development, and QA if possible). Clean, responsive UI, best-practice security, and clear documentation are non-negotiable acceptance criteria. I plan to iterate quickly once the MVP is live, so demonstrating maintainable code and straightforward handover will be valued highly. Important: I retain full ownership of the website, source code, and IP, and everything must be set up under my accounts. Looking forward to seeing what you’ve built and how you’d tackle this project.