MERN Stack Jobs

Social Media Posting & Campaign Management Application 1. Platform Integration • Native API integration with Facebook and Instagram. • OAuth 2.0 authentication for secure account connection. • Direct integration with each platform’s Advertising Management APIs. • API rate-limit handling and error management. 2. Multi-Platform Posting • Publish images, videos, and reels simultaneously. • Schedule posts for automated future publishing. • Queue-based execution for bulk posting. • Draft saving and approval workflow (team-ready). • Reusable post templates. • Centralized media library (image/video storage and reuse). 3. Campaign Management • Create and manage advertising campaigns from the application. • Full lifecycle control...

We are building an ad monetization platform similar to Freestar and AdPushup. The platform helps website and app publishers maximize their ad revenue. We are a Google Partner with access to Google Ad Exchange (AdX) demand and have accounts with multiple SSP/Prebid partners. Note: We are not currently an MCM (Multiple Customer Management) partner, so AdX demand is served through our own GAM account. The platform consists of three main parts: • A JavaScript tag that publishers place on their website which handles everything: running Prebid auctions, calling GAM, rendering ads, and reporting data back to us • A backend / admin dashboard where we configure everything per publisher: ad units, bidders, floors, formats, and settings • A publisher-facing dashboard ...

You must already have a working platform (not from scratch) that we can customize for my needs. I need a web portal and Apps (iOS/Android) that lets both individual sellers and established businesses auction physical products under a single, multi-vendor roof. **Important:** Bids without a demo link and admin access or bids proposing WordPress/WooCommerce will be ignored. Requirements 1. Ready-Made Marketplace System • You must already have a working platform (not from scratch) • Multi-vendor (multiple sellers) • Auction + Fixed Price listings • Basic bidding logic (start price, timer, bid increments) • Hybrid accounts (buy and sell in one dashboard possible) *I am looking for a robust, professional 'Enterprise-Grade' solution. If we use third-part...