Project Brief We need a developer to implement a WhatsApp Business API (Meta) bidding/auction flow for our logistics procurement.
When an order is confirmed in our “Daily Order Book” dashboard, it should be sent to eligible vendors (mapped by From/To/Vehicle Type). Vendors bid via WhatsApp (structured), can improve bids, and our dashboard shows live L1/L2/L3 rankings. After close, we award a winner and get vehicle confirmation via WhatsApp.
Deliverables (Phase 1)
WhatsApp Business API integration (templates + webhooks)
Auction creation/publish/close logic
Vendor mapping logic (eligibility rules)
Bid capture + validation + bid improvements
Ranking engine (L1/L2/L3) + bid history
APIs for dashboard to display bids + status
Award + winner confirmation flow
Documentation + basic tests
Key constraints
Official WhatsApp Business API only (no unofficial automation)
Vendors must not see competitor identity/rates beyond allowed rules
Please include
Relevant WhatsApp API examples
Timeline estimate + fixed quote in INR (milestone breakup)
Storyboard Artist for Animated Web Series Category: 2D Animation, 2D Animation Explainer Video, 2D Game Art, 2D Layout, 3D Animation, Adobe Animate, Adobe Creative Cloud, Animation, Caricature & Cartoons, Illustration Budget: $10 - $15 USD
04-Mar-2026 17:04 GMT
GoDaddy E-Commerce Website Build Category: AI Content Creation, ECommerce, GoDaddy, HTML, Payment Gateway Integration, Shopping Cart Integration, Web Development, Web Design Budget: £20 - £250 GBP
04-Mar-2026 17:04 GMT
Excel Margin Formula Setup Category: Data Analysis, Data Entry, Data Management, Data Processing, Excel, Excel Macros, Excel VBA, Visual Basic Budget: ₹600 - ₹1200 INR
Basic Web Presence for Roofing Category: Google Analytics, Google Search, Graphic Design, SEO, Web Design, Web Development, WordPress Budget: £20 - £250 GBP
