Ashraful I.

💼 Senior Full Stack Developer | 14+ Years Building Enterprise Solutions That Scale ⭐ Top Rated Plus | 💯 100% Job Success Score 🎯 Why Clients Choose Me: I don't just write code—I build solutions that solve real business problems. With 14+ years of experience, I've helped startups scale to thousands of daily users, streamlined operations for enterprise clients, and turned complex requirements into elegant, maintainable systems. I specialize in taking your vision from concept to deployment, delivering on time, within budget, and with clean, scalable code. My clients value my clear communication, proactive problem-solving, and commitment to long-term success. 🚀 What I Deliver: ✅ Enterprise & Ecommerce Solutions ✔️ Custom POS, ERP, WMS, and CRM systems handling 10,000+ daily transactions ✔️ E-commerce platforms with secure payment processing (Stripe, PayPal, Bkash, SSLCommerz) ✔️ Hospital, library, and training management systems ✅ Mobile Applications (iOS & Android) ✔️ Delivery & logistics platforms with real-time tracking ✔️ Healthcare and medical training apps ✔️ Business management tools with offline capabilities ✔️ Published apps on App Store and Google Play ✅ API Development & Integrations ✔️ RESTful API architecture and microservices ✔️ Third-party integrations (payment gateways, OAuth2, JWT) ✔️ Real-time features with WebSockets and live updates ✔️ WhatsApp Business API integration ✅ Performance & Optimization ✔️ Reduced transaction processing time by 30%+ through optimization ✔️ Database query optimization and caching strategies (Redis) ✔️ Legacy system modernization and code refactoring 🛠️ Technical Expertise: Backend: Laravel, CodeIgniter, Node.js/Express.js Frontend: React, Vue.js, Next.js, Tailwind CSS Mobile: React Native, Expo, Swift (iOS native) Databases: MySQL, PostgreSQL, MongoDB DevOps: AWS, Firebase, VPS deployment, Linux CLI, Git CMS: WordPress, WooCommerce, ExpressionEngine 💡 Recent Project Highlights: 🏆 PiqDrop Delivery Platform - Built complete delivery ecosystem (customer app, driver app, and admin panel) with real-time tracking, Stripe integration, and automated commission system 🏆 POS System - Developed Vue.js + Laravel POS handling 10,000+ daily transactions across multiple retail locations with 30% faster checkout times 🏆 R3 Medical Training App - iOS/Android app for healthcare professionals with offline training modules and certification tracking 🏆 Enterprise ERP System - Full-featured business management system with inventory, accounting, HR, and reporting modules 🤝 What Makes Working With Me Different: ✔️ Clear Communication - Daily updates, quick responses, proactive about potential issues ✔️ Business-First Mindset - I focus on solving YOUR problems, not just technical implementation ✔️ On-Time Delivery - I respect deadlines and deliver quality work when promised ✔️ Clean, Maintainable Code - Following best practices, MVC patterns, and proper documentation ✔️ Long-Term Partnership - Many of my clients work with me repeatedly for years ✔️ Mentorship Experience - I've trained junior developers, so I can explain technical concepts clearly 🌍 International Experience: 10+ years with WMD d.o.o (Croatia) - Enterprise web applications Bachelor's in Computer Science & Engineering from RUET 📌 Let's Build Something Great Together Whether you need a full application built from scratch, enhancements to existing systems, or expert debugging and optimization—I'm here to help. I believe in delivering value, exceeding expectations, and building long-term relationships. 💬 Message me with your project details, and let's discuss how I can help you achieve your goals. Looking forward to working with you! Ashraful Islam