Jesse Aiden S.

💻 Full-Stack Web & Mobile Development Agency | Top 1% on Upwork | $2M+ Delivered | Enterprise-Grade Builds for High-Growth Brands | High-Converting Websites & Scalable Apps We’re Y2 Systems — a senior team of developers, designers, and product strategists with 10+ years of experience delivering high-performing mobile apps and conversion-focused websites across 30+ industries. Collectively, we’ve delivered $2M+ worth of work on Upwork and supported teams ranging from startups to enterprise-level organizations (including Fortune 500 environments), building platforms that are fast, scalable, and reliable under real-world traffic and pressure. Whether you’re launching a Shopify skincare brand, building a Flutter-based wellness app, or developing a custom marketplace with React Native + Node.js, we don’t just “build features.” We help you ship a product that’s stable, clean, and ready to grow. 🛠 Mobile App Development (Flutter & React Native) We build cross-platform mobile apps that feel native and scale smoothly: Flutter & React Native for iOS + Android Backend integration (Firebase, Node.js, GraphQL) In-app purchases, push notifications, offline support Clean UI implementation, animations, performance tuning CI/CD, testing, store release support, and post-launch maintenance 📱 App Industries We’ve Shipped In Fitness, social networking, EdTech, food & beverage, skincare, telehealth, marketplaces, delivery, medical, music, blockchain, sports, cybersecurity, B2B SaaS, membership platforms, and more. 🌐 Web Design, Web Apps & eCommerce Development We specialize in modern, responsive, high-converting websites and scalable web platforms using: Shopify, WordPress (WooCommerce), Webflow, Squarespace Custom themes, CMS builds, advanced animations Bookings, memberships, subscriptions, gated content Page speed optimization, mobile-first builds, SEO best practices 💼 Web Industries We’ve Built For Real estate, beauty & skincare, media, consulting, nonprofits, travel, tech startups, authors, LMS platforms, financial services, and B2B marketplaces. 🔧 Our Tech Stack & Tools Frontend: React.js, Vue.js, Tailwind, HTML/CSS/JS Backend: Node.js, Laravel, Firebase, Express, Python Mobile: Flutter, React Native Platforms: Shopify, WordPress, Webflow, Squarespace Integrations: Stripe, ShipEngine, Klaviyo, Zapier, Twilio, REST, GraphQL 📊 Why Clients Work With Us A real team — not a solo generalist (design + dev + PM in one workflow) Sprint-based delivery with clear updates and predictable milestones Full-cycle execution: discovery → design → development → launch Built for performance, scalability, and long-term growth We challenge weak ideas early so you don’t waste budget later 🎁 Strategy Call + Visual Mock (Optional) If it helps, we can start with a quick strategy call to align on scope and priorities — and we can provide a simple homepage section mockup or one key app screen to help you visualize direction before you commit.