Jan 2024 – Jun 2024 · 5 mos · Seoul, South Korea · Remote

• Managed and contributed to multiple client projects, leading teams and ensuring timely and high‑quality delivery.
• Brainstormed and contributed to the software architecture, helping to shape the development process.
• Managed the entire software development life cycle from planning to design, execution, and testing.
• Ensured the performance, quality, and responsiveness of applications.
• Mastered code reviews, best practices, CI, and other tools of modern mobile development

Jun 2023 – Dec 2023 · 6 mos · Karāchi, Sindh, Pakistan

• Developed secure API key management system using encryption, secure storage, and AWS role to ensure controlled access to sensitive data.
• Protected the app from hackers and exploiters by applying reverse engineering and penetration testing skills, obfuscation, hiding AndroidManifest keys, and developing a custom reCAPTCHA system.
• Enhanced the app’s security, maintainability, and scalability by following clean code architecture principles, such as MVP, MVVM, SOLID, and design patterns.
• Implemented dependency injection, unit testing, and CI/CD pipelines for automated builds.
• Optimized app performance, documented codebase, and regularly reviewed and refactored code for improved quality.
• Prioritized error handling, logging, and code reusability.

Jun 2021 – Jun 2023 · 2 yrs · Karāchi, Sindh, Pakistan

• Developed an Edtech module that includes features for mock exam practice, along with other modules of the app, such as resume creation,
• job search, and hiring applications
• GuardPass application from scratch to 100,000+ user in less than a year, making beautiful animation and user interactive application
• Developed a real‑time chat application that enables users to chat with each other in real‑time using Socket I/O technology
• Implemented a feature for displaying notifications using both FCM and local notification systems, as well as managing background notification
• even when the app is not active
• Developed an end‑to‑end hiring process within the app, allowing users to create a resume, build a profile, enroll in skill badges, add videos,
• apply for jobs, and check the application status
• Soft Skills: Senior Mobile Leadership, Agile Squad modal, Teaching, and mentoring, Attention to detail

Feb 2021 – May 2021 · 3 mos · Karāchi, Sindh, Pakistan

• Get Licensed applications from Scratch.
• E-Learning with Videos, Exam Practice, and Beautiful Animated App.
• Following rules of Linting, SonarQube, Measure performance & checkpoints with DevTools.
• Fully Responsive App for all 6 platforms.
• DevTools to find janks and measure of frames in screen and able to improve

Nov 2020 – Jan 2021 · 2 mos · Karāchi, Sindh, Pakistan

• Handling Design, Prototype & Full Apps of Mobile Team
• Dealing clients one-to-one for quality work and satisfaction
• Flutter Flavors and Environments, Null Safety
• Integrating micro-service API's all over the application
• Integrated dynamic application for Android & iOS
• Git Expert

Aug 2020 – Oct 2020 · 2 mos · Tallinn, Harjumaa, Estonia

• Implementation of Microservice API’s
• Reusability of components, assets with Dart.
• AppTheme, TextTheme.
• Interactive Layout design

Jul 2020 – Jul 2020 · 0 mo · Tallinn, Harjumaa, Estonia

• Understanding deep knowledge of Dart, Flutter.
• Following pure documentation
• Work with top Flutter Developer of the World
• Alex Vegner - https://www.linkedin.com/in/alex-vegner-9a3b0724/
• Sasha Prokhorenko - https://www.linkedin.com/in/minikin
• many more.

Apr 2019 – May 2020 · 1 yr 1 mo · Karachi, Pakistan · On-site

• Responsive layout in Android, iOS design
• Implement design with UI/UX Principles.
• Theme handling with Color and Assets.
• Prototyping to working app

May 2018 – May 2020 · 2 yrs · Lisbon, Portugal

• Flutter Developer with cross-platform handling Android, IOS applications with Flutter Web also.
• Full App Developer from scratch to end handling UI and better user experience.
• Show API data dynamically, Consuming REST API Service (JSON).
• API Testing with POSTMAN
• Integration of Map in the Flutter App and Configure.
• Using of Animation in Applications.