Full-Stack & Chrome Extension Developer

We are looking for an experienced Chrome Extension & Full-Stack Developer to build an e-commerce seller assistant tool. The project consists of a browser extension for real-time page overlays and a web dashboard for product analytics and management. Key Responsibilities: Chrome Extension (Manifest V3): Build a responsive extension that displays product metadata, shipping breakdowns, seller ratings, and high-resolution asset previews directly on e-commerce listing pages. Data Integration: Seamlessly connect and consume public/internal platform APIs to parse and present clean product metrics. Web Dashboard (SaaS Portal): Develop a central dashboard where users can view saved products, track ranking trends, and manage their subscription access. User Authentication & Security: Implement secure OAuth/token-based login and license management for active subscribers. Preferred Skills & Qualifications: Frontend: JavaScript / TypeScript, React.js, Tailwind CSS Extension Architecture: Chrome Extension Manifest V3, DOM Manipulation, Content Scripts Backend: Node.js / Python (FastAPI/Django), REST APIs, PostgreSQL / MongoDB Prior experience building seller analytics tools or browser overlay extensions. How to Apply: Please share 1-2 links or screenshots of Chrome Extensions or Web Dashboards you have previously developed. Briefly outline your approach to building efficient Manifest V3 extensions. Compliant Replacement (Naye Post Me) Data Integration / Parsing API Consumption / Data Integration REST APIs / Backend Data Handling Product Metadata & Shipping Breakdown