i have sound knowledge about Magneto ,its extension and its full and final functionality areas..I am compatible with functionality area of clients requirements and provide the better platform to clients for their growing business.
here i want to share my past work for the same concern..
As per Extension:
1. Custom Menu Extension (magento extention)
This extension replaces the standard Magento menu with a multi-column drop down menu system.
2. Configurable Product Extension
This extension allows to choose configurable products, get updated price and add the product to cart directly.
I can integratee any shipping API. WE have integrated Fedex, UPS, USPS etc
4. API integration for different Payment gateways, shipping methods like Fedex, USPS, UPS, social media, Google Map, Google Analytics, warehouse management, commission junction and other function specific APIs.