Saidul Islam Santo's Work | ContraWork by Saidul Islam Santo
Saidul Islam Santo

Saidul Islam Santo

From MVP to Millions – Helping Brands Launch, Scale & Win

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Cover image for Ayna By Ambrin sells desi-inspired
Ayna By Ambrin sells desi-inspired jewelry — jhumkas, necklace sets, earrings — and needed a store that felt as elegant as the pieces themselves, not just a generic Shopify template. We built the full e-commerce site from scratch — product catalog, cart, checkout, account system, all fast and mobile-friendly. Clean visuals up front, smooth shopping experience behind it, built to actually convert browsers into buyers. Check it out: https://aynabyambrin.com/ If you're a brand that needs an online store which looks premium and sells like one, this is what we do at Flexloop.
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Cover image for Nade Digital is a data-driven
Nade Digital is a data-driven marketing agency handling everything from ads to influencer marketing for their clients. They needed a site that actually showed the range of what they do, not another generic agency template. We designed and built it from scratch — clean service breakdown, a portfolio section for the brands they've worked with, and a simple contact flow that doesn't lose leads. Built on a modern frontend, deployed on Netlify. Check it out: https://nadedigital.netlify.app/ If you need a website that actually converts visitors into leads, this is what we do at Flexloop.
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Cover image for Built a modern B2B wholesale
Built a modern B2B wholesale platform connecting retailers to 200+ international brands and 2,000+ products designed to feel less like a dusty wholesale catalog and more like a premium retail experience. The client's challenge was standing out in a wholesale space that's usually clunky and outdated. We focused on fast product discovery, clean category browsing, and a search experience (⌘K quick search) that feels closer to a modern SaaS app than a traditional wholesaler site. What I handled: Full-stack build with Next.js + React Custom UI component system with Shadcn/ui Fast product search & category filtering Retailer-focused shop experience at scale (2,000+ products) Order/checkout flow with ResolvePay integration Cloud infrastructure on AWS for reliability at scale Responsive design across mobile & desktop The platform now serves 30,000+ happy retailers across 200+ brands, with a UX built to make bulk ordering fast and simple. Tech stack: Next.js, React, Shadcn/ui, ResolvePay, AWS flexloop.net (http://flexloop.net)
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Cover image for Built a full online grocery
Built a full online grocery and food delivery store from the ground up — product catalog, cart, wishlist, and a smooth checkout experience, all built to handle real day-to-day shopping traffic. The client needed something simple for customers to browse and order groceries online, with fast delivery messaging front and center. We focused on clean product presentation, easy category browsing, and a checkout flow that doesn't lose customers halfway through. What I handled: Full WooCommerce/WordPress store setup Custom homepage with featured categories & best sellers Product catalog with sale pricing & stock management Cart, wishlist, and checkout flow Affiliate dashboard integration Newsletter signup & customer engagement features Responsive design across mobile & desktop The result is a clean, easy-to-navigate store built around one promise: on-time delivery and quality products, every order. Tech stack: WordPress, WooCommerce, Slider Revolution, PHP, MySQL flexloop.net (http://flexloop.net)
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Cover image for Excited to share a look
Excited to share a look into one of our comprehensive design and development builds: Luxe Shop Wholesale. Building a digital space for wholesale and B2B commerce requires balancing clean, high-end aesthetics with complex, data-heavy features. Our focus was to create an intuitive user experience that handles vast product variations seamlessly while optimizing performance for bulk purchasing flows. Key Highlights & Scope of Work: Premium B2B UX/UI: Designed a sleek, minimalist layout tailored for product management interfaces and bulk orders, keeping the user journey focused and clean. Advanced Architecture: Engineered smooth product comparison matrices, precise multi-tier pricing displays, and responsive product card grids. Performance Optimization: Built with high-speed performance and scalability in mind, ensuring the platform handles high traffic and complex workflows without friction. Mobile-Responsive Design: Fully optimized visual assets and layouts to provide a consistent, pixel-perfect layout across all desktop, tablet, and mobile displays. Check out the live experience here: 🔗 https://luxeshopwholesale.com/ If your agency or business needs a robust, high-converting web platform engineered to scale, let's collaborate!
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Cover image for Excited to share one of
Excited to share one of our recent engineering and design completions: a robust, high-performance e-commerce platform built for Tailor Holdings. For modern online retail, a slow layout or confusing user journey means lost revenue. Our goal was to build a clean, lightning-fast digital storefront that feels premium, showcases complex product variations effortlessly, and guides users smoothly from discovery to checkout. Key Highlights & Scope of Work: Conversion-Focused UX/UI: Designed a minimalist and clean interface optimized for product categories (Serums, Creams, Moisturisers) with a strong visual hierarchy. Complex E-commerce Architecture: Implemented advanced filtering, multi-layered product variations (size/pricing metrics), dynamic discounts, and seamless product comparison boards. Mobile-First Responsiveness: Fully optimized for fluid performance on mobile devices—ensuring zero layout distortion during high-intent shopping sessions. Performance Engineering: Built with scalability in mind, maximizing page loading speeds to support live promotional events and high traffic spikes. Check out the live experience here: 🔗 https://tailorholdings.com/ If you are looking to build, optimize, or scale your business with a premium web platform that converts visitors into customers, let’s connect!
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