Mani

Senior Mobile App Developer

Endava • Fulltime

Feb 2018 - Present • 8 yrs 3 mos

Endava is a leading global technology company with 12,000+ employees, serving clients in fintech, healthcare, telecommunications, and media sectors worldwide. As a Senior Mobile Developer, I specialize in cross-platform development using Flutter and React Native, having successfully delivered 25+ applications with over 2 million combined downloads and 4.5+ star ratings. My technical expertise includes Flutter (Dart), React Native (TypeScript), Kotlin, Java, and Swift. I work extensively with Firebase, Node.js, MongoDB, PostgreSQL, and AWS. For state management, I utilize BLoC, Provider, Redux, and MobX. I've implemented CI/CD pipelines using GitHub Actions, Fastlane, and Codemagic. Key achievements include developing a fintech banking app processing $10M+ transactions with biometric authentication and Plaid integration, an e-commerce marketplace generating $5M+ GMV using Stripe Connect and Algolia, a HIPAA-compliant telemedicine app with Twilio video integration serving 50,000+ consultations, and a food delivery platform with 50,000+ daily active users featuring real-time GPS tracking. I've led teams of 5-8 developers, mentored 15+ junior developers, and received "Developer of the Quarter" award twice. I improved app performance by 40% and reduced crash rates by 60% through optimization and Firebase Crashlytics implementation.

Mobile Developer

Systems Ltd • Fulltime

Jan 2016 - Feb 2018 • 2 yrs 1 mo

Systems Ltd is one of Pakistan's largest IT services companies, providing software development and digital transformation solutions globally. As a Mobile Developer, I built native Android applications using Java, Kotlin, and Android Studio, while also developing iOS apps with Swift and Xcode. I gained expertise in MVVM architecture, Retrofit for API integration, Room and SQLite databases, and Material Design implementation. I used Firebase for analytics, crashlytics, and push notifications, along with Git and Bitbucket for version control. Notable projects include an ERP mobile app deployed to 500+ enterprise users improving field operations by 40%, a healthcare app onboarding 20,000+ patients reducing appointment no-shows by 30%, an e-commerce app with 50,000+ downloads processing 10,000+ orders via JazzCash and EasyPaisa integration, and a news aggregation app reaching 100,000+ downloads with 15,000+ daily active users. I achieved 100% on-time delivery, maintained zero critical production bugs for 6 months, and received the "Rising Star" award. I trained 3 new team members and contributed to apps with 500,000+ combined downloads.