Muhammad Talha

Senior Mobile App & Full-Stack Developer

Upwork • Freiberufler

Aug 2021 - Present • 5 yrs

• Worked with international clients on milestone-based and long-term mobile app and web development projects. • Developed startup MVPs, business applications, SaaS dashboards, customer portals, admin panels, and API-connected platforms. • Built cross-platform mobile applications with Flutter and scalable web applications with React, Next.js, Node.js, and TypeScript. • Implemented authentication, user roles, databases, REST APIs, payment systems, real-time functionality, notifications, and third-party integrations. • Converted Figma designs and business requirements into responsive, maintainable, and production-ready digital products. • Provided project estimation, technical planning, regular progress updates, deployment support, maintenance, and future feature development.

Senior Flutter & Full-Stack Developer

Fiverr • Freiberufler

Aug 2021 - Present • 5 yrs

• Delivered custom Flutter mobile apps and full-stack web solutions for international startups, entrepreneurs, and businesses. • Developed Android and iOS applications using Flutter and Dart, with responsive interfaces and scalable architecture. • Built websites, SaaS platforms, dashboards, and admin panels using React, Next.js, Node.js, TypeScript, and modern databases. • Integrated Firebase, Supabase, REST APIs, Stripe payments, Google Maps, authentication, chat, push notifications, and AI-powered features. • Managed the complete development lifecycle, including requirements analysis, architecture, development, testing, deployment, and post-launch support. • Improved existing applications through bug fixing, UI redesign, performance optimization, System maintenance, dependency upgrades, and code refactoring.