As an experienced e-commerce developer, I have a deep comprehension of the diverse platforms like Shopify, WooCommerce, and Magento that could best suit your project. I am adept at creating versatile yet conversion-centric online stores fueling high sales numbers - a perfect match for your requirement. With my skillset in WordPress, MySQL, HTML/CSS/JavaScript, you can rest assured that your e-commerce platform will be optimized for managing the broad range of products you offer.
Moreover, I understand the value of promotions and discounts in boosting sales, and I have experience setting up and managing such systems on different platforms. I'll be able to ensure that your ecommerce store can seamlessly handle various discount schemes to enhance user experience and maximize sales.
Lastly, I bring a wealth of expertise and an unshakable commitment to client satisfaction gained through three solid years as a full-time freelancer. During my career, I've developed everything from simple landing pages to complex customized themes, all while adhering to best practices in coding and prioritizing user experience.
In conclusion, by entrusting me with your comprehensive e-commerce sales setup project, you can expect a perfect blend of deftness with diverse platforms, proven experience in product range handling & promotion management and unwavering focus on high-performance output.