فريز محمد

Designed and delivered enterprise-grade applications including cross-platform
React Native apps.
Implemented state management, async flows, navigation patterns, and deep linking.
Translated UX/UI designs into responsive, accessible mobile interfaces following
mobile UX best practices.
Optimized app performance using profiling, memoization, list virtualization, and
render optimizations.
Integrated device capabilities including push notifications, biometrics, and camera
access.
Implemented offline storage and caching strategies for resilient mobile experiences.
Built CI/CD pipelines, automated testing, and supported App Store & Play Store
releases.
Collaborated within Agile teams, participated in code reviews, and supported
production issues.

Collaborate with cross-functional teams to define, design, and ship new features for mobile apps. Develop high-quality, responsive, and performing mobile applications using React Native. Work closely with the product owner, CTO, UI/UX designers, back-end developers to ensure seamless integration of front-end and back-end components. Optimize app performance for maximum speed and scalability. Implement and maintain state management using Redux or other state management libraries. Troubleshoot and debug issues, conduct code reviews, and provide constructive feedback to team members. Write reusable, effective, as well as scalable JavaScript code and create interchangeable front-end modules. Architected, built, and maintained high-quality React Native applications with clean code. Successfully publish and maintain apps to the app store (Google Play Store or Apple App Store) Develop innovative and visually compelling floor plans for exhibitions that align with the overall theme and goals of the event

Developed and maintained React Native applications used in enterprise event
platforms.
Ensured high code quality, test coverage, and performance optimization.
Worked closely with product owners, designers, backend teams, and QA.
Contributed to continuous improvement of CI/CD workflows and coding standards.

Worked as a Full Stack Developer on multiple projects, utilizing React Native for mobile development and Node.js/Express.js for server side programming. Created responsive and user-friendly Mobile Applications for e commerce, financial services, and fintech solutions, incorporating payment gateway integrations for secure transactions. Write clean and efficient code using Visual Source Code, and React Native Debugger, and utilize SDKs for efficient App Development. Implement features for transactions, account management, and security. Optimized front-end architecture for speed and scalability, ensuring proper documentation. Worked with modern front-end build pipelines, Agile delivery, DevOps, and microservices. Utilized native build tools, Android Studio, and Xcode for app deployment.

Built production mobile apps with secure REST API integrations and JWT
authentication.
Implemented unit and integration testing, logging, and error monitoring.
Assisted in performance tuning and production issue resolution.

Developed and published mobile applications on Android and iOS platforms using React Native. Proficient in JavaScript/TypeScript and Agile methodologies, ensuring timely delivery of high-quality products. Worked on existing projects and provided guidance to juniors/interns to ensure timely delivery of high-quality products, including troubleshooting and debugging complex issues. Implemented pixel-perfect UI designs and clean, modern animations for an excellent user experience. Integrated Firebase for seamless data transfer and utilized Redux, MobX, and RTK Query for state management and data fetching. Implemented version control using Git, Jira/Confluence, and continuous integration/continuous deployment with Kubernetes, GitHub, Jenkins, GCP, and AWS. Collaborated with native modules when required. Integrated third-party APIs seamlessly into applications.

Built mobile applications using REST and GraphQL
Implemented Jest-based unit and integration test suites
Followed best practices for Git branching and CI/CD workflows

Developed responsive user interfaces using React.js and React Native.
Assisted with backend integration and documentation for production systems.

Developed strong skills in HTML, CSS, JavaScript/TypeScript, Android, Swift, Objective C, React, React Native, and Node.js. Worked collaboratively with the development team to gain hands-on experience in React Native and React.js, focusing on both mobile and web app development. Gained valuable experience with popular React workflows, such as Flux or Redux, and associated build tools like Gradle, NPM, XCode, React Native CLI, NPX, and Yarn. Actively utilized RESTful APIs, Web API, JSON, GraphQL, and Axios to retrieve and manage data from the server.

Project D-SIAS - Computer Science - Bachelor of Science An application that can be used to manage the union process online. Team lead. Front - end : PHP, Android. Back - end : MySQL. Creating the website architecture. Designing and managing the website back-end including database and server integration. Used HTML5 and CSS3 in the project