Marketplace Development Jobs

I’m putting together a full-featured, multi-vendor marketplace on Shopify and need a partner who can take it from idea to launch while keeping future growth in mind. The core of the project is technical—configuring vendor registration with a solid verification process, individual storefronts, and percentage-based split payments that deposit the right share to each vendor automatically. Beyond the build, I also want a clear marketing engine ready on day one. That means laying the groundwork for organic search (onsite SEO, structured data, high-value landing pages), mapping out content that attracts vendors and shoppers alike, and setting up social media profiles plus ad accounts so we can move quickly on paid traffic once the platform is live. Please include in your propos...

# Website Developer / QA Tester Needed – Full Website Testing, Bug Report & Repair Quotation **Website:** **Job Type:** Freelance / One-Time Project **Project Scope:** Website Testing, Quality Assurance (QA), Bug Identification, User Experience (UX) Review, and Repair Cost Estimation ### Project Overview I am looking for an experienced website developer or QA specialist to thoroughly test and evaluate my website from a customer's perspective. The main objective is to identify **all discoverable issues that could negatively affect the customer experience, website functionality, security, performance, usability, or successful completion of transactions.** I want to ensure the website is reliable, professional, user-friendly, mobile-responsive, and functioning correctly...

I’m looking for a seasoned Amazon seller-central specialist to get my account successfully ungated in the Groceries and Gourmet category and to secure brand approval at the same time. My first submission was rejected, so I already have an account, basic documentation, and a rough idea of Amazon’s requirements—but I clearly need the expertise of someone who has navigated the process multiple times and understands exactly what reviewers want to see. What I need from you • A clear checklist of the documents or invoices that will pass Amazon’s scrutiny, with guidance on how to format and present them. • Hands-on assistance preparing and submitting the application inside Seller Central, including the correct use of GS1 barcodes, supplier information, and any...

Hello, I am launching a bilingual (Arabic/English) online marketplace covering the GCC and Egypt, structured across 24 main categories, 314 branches (294 unique brands), and 977 products/models. I am at the beginning of the launch and CANNOT afford huge upfront costs or bloated monthly bills. Strict Golden Rules (Zero Load on My Server): 1. I have a dedicated server (AMD Ryzen 7 7700 8-Core/16-Thread, 128 GB RAM, ~3.7 TB available NVMe storage) running multiple applications. 2. The server must NEVER receive, store, edit, resize, compress, or process any image or video file. 3. Any editing, compression, resizing, format conversion, or transcoding for images and videos MUST happen 100% outside the server (on the user's device before upload and on the Cloud/CDN upon delivery) so there...

Founding Engineer / Product Builder (Equity + Performance Upside) — Habibot Habibot is a chat-first booking assistant: discover a place, understand the menu and atmosphere, request a booking, receive a real answer, and get a reminder — no app download required. Telegram is the first live channel. WhatsApp, voice and Calendar are subsequent channels, only when their provider, privacy and reliability gates are genuinely ready. This is not a greenfield build. The active product is a substantial Python codebase built around aiogram, async services, SQLAlchemy/Alembic, booking logic, discovery, menus, notifications, multilingual chat and a signed audit ledger. A legacy Bun/TypeScript MVP remains for selected WhatsApp, calendar and identity pieces. I’m looking for someone who c...

Project Brief: E-commerce Marketplace Development (INDIA). Project Overview: We are looking for an experienced freelancer or development team to help design and build, a multi-vendor e-commerce marketplace for the Indian market. The platform will enable multiple sellers to list and sell their products online, while customers can browse, purchase, pay for and track their orders through a user-friendly digital shopping experience. Examples : , , Scope of Work: The project may include: platform: Responsive website with product browsing, search, shopping cart, checkout and order tracking. 2. Seller portal: Seller registration, product listings, inventory management, order processing and sales information. 3. Admin dashboard: Management of sellers, products, customers, orders, payments a...

I want to launch an online marketplace dedicated to Services, starting with the Professional Services niche—specifically influencer-related offerings such as social-media shout-outs, campaign consulting, and brand collaborations. Providers need to be able to create rich ads that include multiple images, detailed descriptions, pricing, and availability. Clients should browse, search, filter, and contact or book those service ads with ease. Core workflow: • Provider sign-up and profile creation • Ad posting form (text, image upload, categories, price) • Search, category filters, and location tagging • In-platform messaging or enquiry system • Secure checkout with escrow or direct payments • Admin dashboard for user, listing, and dispute manageme...

I want to launch a fully-functioning online marketplace that lets users list and browse both residential and commercial offmarket properties anywhere in Portugal. The users will be only real estate agents and no transactions will be done through the platform. The platform must handle account creation, property listings with photos and geolocation, advanced search and filter options, secure messaging between parties, and bilingual support (English & Portuguese) from day one. The build needs to be clean, fast, and ready to go live within a month, so a streamlined tech stack and an agile approach are essential. Please share links or screenshots of past marketplace or real-estate projects you have delivered—seeing polished, deployed examples will help me move quickly on a hire. D...

PROJECT TITLE Build iSwop – A Buy, Sell, Swap & SmartMatch Marketplace for South Africa Tagline: Buy it. Sell it. Swop it. PROJECT OVERVIEW I am looking for an experienced developer or team to build iSwop, a modern, mobile-friendly online marketplace initially targeting South Africa. Unlike conventional marketplaces, iSwop will let users buy, sell, swap items, offer an item plus cash, and discover potential trades through an intelligent matching feature called SmartMatch. I am open to customising existing marketplace software if it provides a reliable, cost-effective foundation. Custom development may also be considered if justified. Please recommend the best approach, including its advantages, limitations, costs and scalability. 1. INITIAL CATEGORIES Electronics and Gamin...

I need a full-featured managed marketplace built from the ground up. Custom development is essential because I want the freedom to design every flow exactly the way my users expect, rather than squeezing the site into an off-the-shelf WordPress or Shopify template. Core marketplace functions I must see live at launch: • User profiles and reviews • Robust search and filter capabilities • An escrow payment system tied to a reliable payment gateway you will integrate end-to-end Beyond those pillars, security is non-negotiable. Please apply current best practices—OWASP-aligned code reviews, HTTPS everywhere, secure authentication and authorisation, and regular vulnerability scans—so the platform is production-ready from day one. Clean, responsive UI/UX, SE...