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Muhammad Sajid
@sajidproapps
Android and Flutter App Developer, Java and Dart Expert, Play Store Ready
Pakistan
English, Hindi, German, Ukrainian
About me
Hello! I'm Muhammad Sajid. I have completed my BS in Software Engineering and have professional experience working as a Software Developer in a software house environment. I have successfully delivered multiple services across different platforms, with a strong focus on Android App Development. My expertise includes Flutter, Andriod, iOS app development using Java, XML, Dart, Python, Firebase, MySQL, and SQL databases. I am committed to delivering high-quality, reliable, and scalable solutions while ensuring clear communication and complete client satisfaction.
Skills
Muhammad Sajid
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will be your expert android developer, mobile app, ai app developer
Custom Websites
I will develop a custom full stack website with front end and back end development
Portfolio
Work experience
Mobile App Developer
RISA Tech Services • Freelance
Dec 2022 - Nov 2025 • 2 yrs 11 mos
Worked as an Android Developer focusing on native Android application development using Java. Responsibilities included developing custom Android apps, implementing Material Design UI, integrating REST APIs, and working with Firebase services such as authentication and push notifications. Contributed to bug fixing, performance optimization, and UI/UX improvements while following MVVM architecture and clean coding practices. Collaborated with the team to deliver stable, scalable, and Google Play Store–ready Android applications within project requirements and timelines.
2 Reviews
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1-2 out of 2 Reviews
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pobazuaye
United States
Thanks Sajid, your professionalism and attention to what your customer wants is really appreciated
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vincent_thay
United States
Fast delivery, excellent communication, and top-quality results. Highly recommended!
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