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I am a results-driven Mobile Development Lead with over 6 years of experience in cross-platform mobile applications and web development. I have a proven track record of delivering high-performance applications for enterprise clients across banking, telecommunications, and e-commerce sectors. I take pride in leading development teams and driving technical innovation using Flutter, Android native technologies, and modern web frameworks. Currently, I lead end-to-end development of cross-platform mobile applications, spearheading projects in diverse domains like Fintech, Healthcare, and E-commerce. I enjoy mentoring junior developers, optimizing development workflows, and consistently delivering high-quality applications that maintain excellent user ratings.…I am a results-driven Mobile Development Lead with over 6 years of experience in cross-platform mobile applications and web development. I have a proven track record of delivering high-performance applications for enterprise clients across banking, telecommunications, and e-commerce sectors. I take pride in leading development teams and driving technical innovation using Flutter, Android native technologies, and modern web frameworks. Currently, I lead end-to-end development of cross-platform mobile applications, spearheading projects in diverse domains like Fintech, Healthcare, and E-commerce. I enjoy mentoring junior developers, optimizing development workflows, and consistently delivering high-quality applications that maintain excellent user ratings.

Sadaf Khowaja

App Developer, Web Developer, Developer, +2

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I am a results-driven Mobile Development Lead with over 6 years of experience in cross-platform mobile applications and web development. I have a proven track record of delivering high-performance applications for enterprise clients across banking, telecommunications, and e-commerce sectors. I take pride in leading development teams and driving technical innovation using Flutter, Android native technologies, and modern web frameworks. Currently, I lead end-to-end development of cross-platform mobile applications, spearheading projects in diverse domains like Fintech, Healthcare, and E-commerce. I enjoy mentoring junior developers, optimizing development workflows, and consistently delivering high-quality applications that maintain excellent user ratings.…I am a results-driven Mobile Development Lead with over 6 years of experience in cross-platform mobile applications and web development. I have a proven track record of delivering high-performance applications for enterprise clients across banking, telecommunications, and e-commerce sectors. I take pride in leading development teams and driving technical innovation using Flutter, Android native technologies, and modern web frameworks. Currently, I lead end-to-end development of cross-platform mobile applications, spearheading projects in diverse domains like Fintech, Healthcare, and E-commerce. I enjoy mentoring junior developers, optimizing development workflows, and consistently delivering high-quality applications that maintain excellent user ratings.

Available to hire

I am a results-driven Mobile Development Lead with over 6 years of experience in cross-platform mobile applications and web development. I have a proven track record of delivering high-performance applications for enterprise clients across banking, telecommunications, and e-commerce sectors. I take pride in leading development teams and driving technical innovation using Flutter, Android native technologies, and modern web frameworks.

Currently, I lead end-to-end development of cross-platform mobile applications, spearheading projects in diverse domains like Fintech, Healthcare, and E-commerce. I enjoy mentoring junior developers, optimizing development workflows, and consistently delivering high-quality applications that maintain excellent user ratings.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Team Lead Mobile Applications at Freelance

June 1, 2022 - Present

Led the end-to-end development of cross-platform mobile applications using the Flutter framework. Spearheaded development efforts across various domains including Fintech, Healthcare, and E-commerce. Took charge of technical architecture decisions and implementation of best practices to ensure high code quality. Improved time-to-market by 30% through efficient team coordination and agile methodologies. Successfully delivered over 10 production apps maintaining 4.5+ star ratings. Mentored junior developers and conducted code reviews to uphold coding standards.

Senior Software Engineer at Azimut (Wavetec)

June 1, 2022 - August 18, 2025

Led development of Self-Service Kiosk applications for banking and telecommunications sectors. Implemented advanced Android SDK features to optimize app performance across different kiosk hardware. Reduced app load time by 40% utilizing RxJava and Dagger2. Architected and implemented gRPC-based communication protocols for real-time data synchronization. Collaborated directly with clients for requirements gathering and on-site system implementations. Developed front-end solutions using Angular for Windows-based applications.

Senior Mobile App Developer at Sapphire Consulting Services

November 1, 2020 - August 18, 2025

Architected and developed custom Android applications from concept to deployment. Led a team of 5 developers, enhancing team productivity by 25%. Implemented Flutter framework for cross-platform development, reducing development time by 40%. Designed and optimized SQL database structures for seamless integration with Android applications. Established Git workflow protocols and best practices for improved team collaboration. Achieved 99.9% crash-free sessions across all deployed applications.

Android Developer Intern at Gexton

March 1, 2018 - August 18, 2025

Developed full-stack Android applications using MVVM and MVC architectures. Created a real-time chat application leveraging Firebase. Implemented location tracking features and integrated REST APIs. Designed and developed hardware integration solutions.