Muhammad Mashood Siddiquie

MUHAMMAD MASHOOD SIDDIQUIE MOBILE APPLICATION DEVELOPER ƒ - #-ï Linkedin § Github Ñ Karachi, Pakistan OBJECTIVE Results-driven Mobile Application Developer with 6 years of expertise in designing and delivering cutting-edge Flutter and Native Android and iOS solutions. Proven ability to lead cross-functional teams, manage agile workflows, and craft user-focused applications that drive business growth. Committed to leveraging technical expertise and innovation to create seamless, scalable, and impactful digital experiences. Seeking a challenging opportunity to contribute to organizational success while advancing the boundaries of mobile technology. TECHNICAL SKILLS Languages: Dart, Kotlin, Swift Developer Tools: VS Code, Android Studio, Xcode, IntelliJ IDEA, CI/CD, Git, GitHub, Bitbucket, Jira, Google Cloud Platform, Firebase, Sentry, Stripe, Square, Testing and Debugging Tools (Mockito, Mocktail, Unit Testing) Technologies/Frameworks: Flutter, Android, iOS, TDD, Clean Architecture, In-App Purchases, Maps, State Management (Bloc, Riverpod, Provider, Stacked, GetX), Design Patterns, Agile / Scrum EDUCATION Sir Syed University of Engineering and Technology Bachelor of Science in Computer Science Jan 2016 – Feb 2020 Karachi, Pakistan EXPERIENCE Robotic Assistance Devices - Remote (Canada) Dec 2024 – Present Senior Mobile App Developer Karachi, Pakistan • Working on projects related to AI and security using mobile applications with Flutter, iOS, and Android. • Improved software quality by conducting frequent code inspections, achieving a 25% enhancement in maintainability. • Fixed crashes and bugs that lead to the bad user experience • Added State management (BLOC) to fix the rebuilding issues of widgets using setState. Pinnguaq/Ampere Association - Remote (Canada) Aug 2023 – Dec 2024 SENIOR FLUTTER DEVELOPER Karachi, Pakistan • Led a team to develop high-quality mobile apps in Flutter, boosting user engagement by 40% and reducing development time by 25% through optimized workflows. • Coordinated with cross-functional teams across 5 departments, successfully delivering 12 projects on schedule and within budget. • Enhanced code quality through regular code reviews, leading to a 25% improvement in maintainability. • Streamlined performance by resolving bottlenecks and bugs, reducing app crash rates by 50% and boosting overall user engagement by 25%. • Established comprehensive unit tests, uncovering and resolving hidden issues early in development, resulting in a 30% decrease in bug-related support requests. Invision Custom Solutions May 2021 – Dec 2024 Technical Team Lead Mobile App Karachi, Pakistan • Managed a team of 5 developers to deliver the front end of a high-impact mobile application for iOS/Android using Dart and Flutter, achieving a 30% faster development cycle and achieving a 98% client approval rating. • Improved code quality by 40% by enforcing best practices and coding standards. • Reduced defect rates by 25% through rigorous testing and quality assurance. • Wrote and executed 100+ unit tests to proactively identify and resolve hidden code issues, reducing production bugs by 40% and improving app stability. • Regularly adopted the latest mobile development trends and technologies, increasing team efficiency by 20% and reducing development time on new features by 15% Leopards Courier Services Aug 2020 – May 2021 Mobile Application Developer Karachi, Pakistan • Crafted and enhanced mobile applications for iOS/Android platforms using Flutter, boosting app efficiency by 35% and contributing to a 20% increase in user engagement. • Successfully integrated new features and improvements, leading to a 30% reduction in support tickets. • Delivered stable, bug-free code that reduced bug reports by 35%, enhancing mobile app functionality and achieving a 98% crash-free user experience. • Write unit tests to identify and resolve hidden issues in the code. • Adopted industry-leading practices and coding standards to craft top-tier applications, reducing defect rates by 25%. Daily Foods Industries Pvt Ltd Nov 2019 – July 2020 Android Application Developer Karachi, Pakistan • Utilized Java, Kotlin, Dart, and Flutter to build and optimize Android applications, achieving a 35% boost in efficiency and a 20% decrease in crash frequency. • Partnered with design teams to elevate UI/UX, resulting in a 30% boost in user satisfaction ratings and increasing engagement metrics by 25% • Diagnosed and resolved technical challenges, leading to a 30% decrease in load times and overall performance optimization. • Executed thorough testing and debugging processes to ensure application reliability, resulting in a 30 reduction in crash incidents Red Code Technologies Mar 2019 – Oct 2019 Junior Android Application Developer Karachi, Pakistan • Participated in the creation of Android applications using Java, Kotlin, Dart, and Flutter, helping to achieve a 30% improvement in performance and a significant reduction in user-reported issues. • Assisted in performance optimization initiatives, improving app speed and efficiency. • Collaborated with senior developers to brainstorm and implement innovative features, resulting in a 35% increase in feature adoption among users. PROJECTS Rad R Mobile | Flutter, Dart, iOS, Android Firebase, Stripe, Rest API, Android Studio • Developed and maintained Rad R Mobile application using Flutter. • Implemented clean architecture with bloc state management. • Ensuring robust security, along with dependency injection Dec 2024 - Present Lumino Health Pharmacy | Flutter, Dart, Rest API, SonarCloud, Stripe, Sentry Mar 2023 - Dec 2023 • Worked in a team environment and led the Flutter team with 4 developers. • The app targets Android, iOS, and Web platforms using Flutter. • We used Jira to manage the project sprints and timelines. • Implement custom SSO for the client on both the app and the web. • Implement robust security measures for the app and the web. • Implement deep linking, sentry for automatic reporting of the issues, Firebase crashlytics and push notifications local and remote, and localization and dependency injection. • Implementation of Stripe SDK for purchases on both the app and the web. • Incorporated SonarQube to assess code quality, security, and perform static analysis. Web App: Lumino Health Pharmacy - Web App AppStore: Lumino Health Pharmacy - AppStore Google Play Store: Lumino Health Pharmacy - Google Pillway | Flutter, Dart, Rest API, SonarCloud, Stripe, Square, Sentry Nov 2021 - Dec 2023 • Involved in native Android development for a period spanning 6-7 months, where tasks included the integration of push notifications, Square payment SDK, Stripe payment SDK and various application functionalities. • Facilitated the transition of both native Android and iOS applications to Flutter, ensuring uniformity in features, and introducing social logins, Firestore, and Stripe SDK. • Added an auto-login mechanism post-migration, leveraging local storage and keychain to maintain user session continuity. • Utilized Bloc for efficient state management, dio for API services, and go-router for streamlined navigation, emphasizing strong security measures and incorporating deep linking, Sentry, localization, and dependency injection. • Added Sonarqube for scanning code quality, security, and static analysis. AppStore: Pillway - AppStore Google Play Store: Pillway - Google SIAT (Shia Tool Kit) | Flutter, Dart, Floor, Firebase May 2021 - Dec 2024 • This application targets cross-platform (Android and iOS). • This application works on local storage using the floor as a database and uses the provider as a state management and repository pattern. • It is an Islamic religious application. It shows data as per the device location so the user can see the activities, and get push notifications for Azan and upcoming events as per their timezone. • Managed audio for listening Quran and other audio files that run in the foreground while interacting with the whole application and much more exciting features AppStore: Shia Ithna Asheri Toolkit - AppStore Google Play Store: Shia Toolkit - Google My Amptime | Flutter, Dart, Firebase, PHP, Rest API, Android Studio Feb 2024 - Dec 2024 • Developed a time and task management app for Pinnguaq employees, targeting Android, iOS, and web using Flutter. • Leveraged go-router to facilitate navigation, Chopper for API services, and implemented clean architecture with bloc state management. • Enabled Email, Apple, and Google sign-in, ensuring robust security, localization, along with dependency injection • Engineered CI/CD pipeline for web deployment, ensuring responsive design and user accessibility. Web App: My Amptime: Web App Tuttarvik - Job Portal App | Flutter, Dart, PHP, Rest API, Android Studio Aug 2023 - Dec 2024 • The application has transitioned to Flutter and is now accessible on both the App Store and Google Play. • It utilizes Clean Architecture, Bloc/Cubit to promote efficient state handling Chopper for API integration, accommodates English and Inuktitut localization, and enhances navigation through go-router. • Focusing on data security as a top priority, the design centers around the user experience. AppStore: Tuttarvik - AppStore Google Play Store: Tuttarvik - Google Animates.io | Flutter, Dart, .NET, Rest API, Android Studio Mar 2023 - May 2024 • Constructed a sophisticated application for both mobile platforms (Android and iOS) utilizing Bloc to streamline state management effectively. • Incorporated go-router to facilitate seamless navigation, enabled in-app purchase subscription capabilities, leveraged Firebase Firestore for chat features applied Firebase Cloud Messaging for push notifications, and utilized Chopper for robust API services, enforcing strict security guidelines AppStore: Animates.io - AppStore Isumajunnattiarniq | Flutter, Dart, PHP, Rest API, Offline first Strategy Feb 2024 - Sep 2024 • Produced an application for both Android and iOS environments utilizing Bloc to streamline state management effectively. • Used go-router for navigation, chopper for API calls, floor for storing data for offline first strategy, and prioritizing stringent security measures. AppStore: Isumajunnattiarniq - AppStore Google Play Store: Isumajunnattiarniq - Google Inuinnaqtun Dictionary | Flutter, Dart, PHP, Rest API, Offline first Strategy Dec 2023 - June 2024 • Created a sophisticated application for both Android and iOS operating systems utilizing Bloc to streamline state management effectively. • Implementation of the offline-first strategy to enhance the user experience when the Internet is not available. • Emphasizing data security as a paramount concern, the design focuses on a user-centric approach. AppStore: Inuinnaqtun Dictionary - AppStore Google Play Store: Inuinnaqtun Dictionary - Google Root & Stem | Flutter, Dart, PHP, Rest API May 2022 - Dec 2024 • The application is designed for both Android and iOS platforms using Flutter. • It utilizes GetX for state management following the MVC + repository pattern. • Dio is employed for interfacing with API services, while GetX facilitates dependency injection alongside various other compelling features. AppStore: Root & Stem - AppStore Google Play Store: Root & Stem - Google Karachi Gym Khana | Flutter, Dart, PHP, Rest API, Payment Gateway • The application is compatible with both Android and iOS operating systems using Flutter. • Exercised Bloc for state management alongside the MVC + repository pattern. • Integrated push notifications through Firebase Cloud Messaging. • Enforced stringent security protocols within the applications. • Employed dio for API service consumption and get-it dependency injection. Google Play Store: Karachi Gym Khana CERTIfiCATIONS Udemy: Flutter and Dart - The complete guide[2020 Edition] The App Brewery: Introduction to Flutter Development using Dart LANGUAGE English: Proficient Nov 2022 - Mar 2023