Abdullah Usman Email & Phone Number

● Frontend Team Leadership & Cross-Platform Development: Led frontend team in creating cross-platform mobile apps using Flutter, fostering enhanced user experience and interface design.● Collaborative Development & Integration: Collaborated closely with sales and design teams to elevate app quality and customer experience through effective communication and feedback integration.● Efficient Backend Solutions: Implemented Firebase and Cloud Functions to optimize backend processes and data management, ensuring efficient system performance.● Seamless Payment Integration: Integrated Stripe-based Payments for seamless in-app purchases, enhancing user convenience and revenue generation.● Enhanced Responsiveness & Communication: Leveraged Firebase notifications and cloud functions to ensure timely responsiveness and efficient communication within applications.● Clean Architecture Implementation: Utilized clean architecture principles to improve code performance and readability, laying a solid foundation for sustainable development practices.

Islamabad

EBazar is an exceptional ecommerce marketplace that redefines the way buyers and sellers engage in online transactions. Powered by cutting-edge technologies and a user-centric approach, EBazar offers a seamless and immersive shopping experience for users worldwide. Key Features:1) Machine Learning Recommendations: Leveraging the power of AI, the app provides personalized recommendations to buyers, making their shopping experience more enjoyable and tailored to their preferences.2) Seller Insights: By harnessing the potential of data analytics, the platform empowers sellers with valuable insights, enabling them to make informed decisions and optimize their sales strategies.3) Auctioning/Reverse Auctioning: The app introduces innovative auctioning and reverse-auctioning mechanisms, revolutionizing the way users engage in buying and selling.4) Chat Functionality: Seamless communication between buyers and sellers through an in-app chat feature, fostering a strong and interactive community within the platform.5) In-App Wallet: Simplifying transactions, the app incorporates an in-app wallet, providing users with a secure and convenient payment method.

Germany

Worked as Software engineer, where my prime responsibility was creating cross platform Mobile Application. Worked on the following:1) Utilized Docker, Docker Compose, and Nginx for automation of internal services.2) Developed mobile applications compatible with multiple platforms.3) Implemented Docker for containerization of services.4) Employed Docker Compose for managing multi-container applications.5) Utilized Nginx as a reverse proxy and load balancer.6) Automated internal services to improve efficiency and scalability.6) Leveraged Docker's containerization capabilities for easier deployment and scaling.Achievements :1) Developed a cross-platform app for live GPS location tracking.2) Automated internal services using Docker, Docker Compose, and Nginx.3) Created a complete business app for the company.Company website: https://amplisol.com/

Islāmābād, Pakistan

Worked as mobile engineer where I worked on following: 1) Created user-friendly and interactive cross-platform mobile applications.2) Utilized Firebase for various functionalities such as user authentication, real-time database, cloud storage, and hosting.3) Implemented Firebase Cloud Functions for serverless computing needs.4) Integrated REST APIs to communicate with external services and fetch data.5) Leveraged Google Maps API to incorporate mapping and location-based features into the applications.Achievements :1) Successfully developed in-house apps for the company, catering to specific needs and requirements.2) Created client apps for external clients, providing them with tailored solutions.3) Collaborated with Firebase and utilized Firebase Cloud Functions to enhance app functionality and provide serverless computing capabilities.

Islāmābād, Pakistan

● Engaging User Interfaces with Flutter: Crafted captivating and intuitive interfaces with Flutter, prioritizing user experience to ensure satisfaction and retention across applications.● Seamless API Integration: Specialized in integrating APIs seamlessly, enriching application functionality and fostering robust data connectivity to meet user needs effectively.● Multi-language Support with I18n: Implemented multi-language support in applications using I18n, enabling users from diverse backgrounds to access content in their preferred language effortlessly.● Testing for Performance & Reliability: Wrote comprehensive unit and integration tests to optimizeapp performance and ensure reliability, enhancing overall user experience and satisfaction.● Advanced State Management Techniques: Expertly managed application state using Bloc, GetX,and other powerful packages, ensuring efficient data flow and maintaining app responsiveness.● Testing Bloc State Management: Conducted thorough testing for Bloc state management,ensuring stability and consistency in application behavior across various scenarios.

Islāmābād, Pakistan

Worked as freelancer, where i worked on following:1) Android: Created user-friendly mobile applications.2) C++: Developed an ATM system.3) Java: Developed games like Candy Crush and Ludo.4) Assembly Language: Created a Mario game.Achievements :1) Extensive experience working on various Android apps, leveraging Android development frameworks and libraries to create feature-rich applications.2) Developed web apps with responsive designs, ensuring optimal user experience across different devices and screen sizes.3) Created robust and efficient APIs, enabling seamless communication between different software components and systems.4) Utilized Java programming language to develop desktop applications, offering desktop users a user-friendly and reliable experience.