Ajay K.

A mobile app is only successful if people keep using it. I build mobile products that launch quickly, scale reliably, and deliver experiences users come back to every day. I help startups, founders, and growing businesses build mobile products that are designed for adoption, retention, and long-term growth, not just App Store submission. Over the past 6 years, I’ve helped startups and growing companies build cross-platform iOS and Android applications that have: ✔ Supported thousands of daily active users across marketplace, healthcare, education, and SaaS products. ✔ Reduced time-to-market by 50%+ through scalable cross-platform development and reusable architecture. ✔ Launch MVPs and production-ready products up to 60% faster through scalable architecture and product-first development. ✔ Increase user engagement by 50%+ using intuitive mobile experiences, real-time interactions, and personalized user journeys. ✔ Improve user retention by 40%+ through optimized onboarding flows, notifications, gamification, and feature design. ✔ Support thousands of active users across marketplace, healthcare, education, fintech, and SaaS applications. ✔ Reduce future development costs by 65%+ through clean architecture, reusable components, and scalable backend foundations. ✔ Successfully modernize aging mobile applications without disrupting existing users or business operations. Whether you're validating a new startup idea, building the next version of your SaaS product, or expanding your platform to mobile, I focus on building applications that users enjoy and businesses can grow around. What I Build ✔ SaaS Mobile Applications ✔ Marketplace & Auction Apps ✔ Booking & Scheduling Platforms ✔ Healthcare & Telehealth Apps ✔ EdTech & Learning Apps ✔ FinTech & Wallet Apps ✔ Workforce & Field Service Apps ✔ Customer Portals & Dashboards ✔ Real-Time Applications ✔ Offline-First Mobile Apps ✔ Subscription-Based Mobile Products ✔ Cross-Platform iOS & Android Apps Recent Product Experience 📱 Real-Time Auction Marketplace Built a high-performance mobile marketplace supporting thousands of concurrent bidding events, proxy bidding, secure payments, seller dashboards, shipment tracking, and live synchronization. 📱 Healthcare Learning Platform Developed and modernized a healthcare education platform used by medical professionals across Australia, including webinars, event registration, certificates, activity tracking, and member workflows. 📱 Inspection & Workforce Platform Delivered a mobile workforce application with offline inspections, real-time job tracking, media capture, reporting, and workflow automation across field teams and operations staff. How I Work I approach mobile projects as product builds, not just development tasks. That means focusing on user flows, scalability, release management, performance, analytics, and future growth from the beginning. My goal is to help you launch a product that can evolve for years without becoming difficult to maintain. Technology Stack Mobile: React Native, Flutter, .NET MAUI, Xamarin, Kotlin, Swift, Expo Backend: Node.js, NestJS, .NET 8, ASP.NET Core Frontend: React, Next.js, TypeScript Database: PostgreSQL, SQL Server, MongoDB, Firebase, Supabase Cloud: Azure, AWS, Docker, CI/CD Availability ✔ 40–50 hours/week ✔ US, UK, Europe, Australia & Middle East timezone overlap If you’re building a mobile product that needs to scale beyond the prototype stage, I’d be happy to discuss the architecture, roadmap, and fastest path to a production-ready launch.