Foundational C# with Microsoft

IBM Z Xplore 2021 - Concepts

RITP App -  React Native app designed to assist Occupational Therapists working with special needs children. My work involved enhancing user experience through intuitive design and navigation, focusing on accessibility and ease of use in a collaborative, agile development environment.

● Increased app connectivity and user interaction for over 100 users by integrating a Native Drawer library, resulting in a 25% boost in user engagement.

● Enhanced user engagement by 30% and personalization through the development of a dynamic
configuration screen for a memory game with customizable options.

● Designed, built, and implemented a "Contact Us" screen, improving user inquiry response time by 40%
through efficient backend endpoint handling form submissions.

● Improved app performance by 20% through optimization of GraphQL queries, reducing data retrieval time and enhancing user experience.

● Collaborated with a cross-functional team of 4 to implement real-time notifications, increasing u

Software Engineer

● Coordinated and executed daily delivery routes, ensuring timely and accurate deliveries to customers' locations.

● Collaborated with cross-functional teams to streamline delivery processes and improve overall efficiency by implementing new tracking systems 

● Provided exceptional customer service by promptly resolving delivery-related issues and addressing customer inquiries, resulting in high customer satisfaction ratings.

Delivery Driver

On the Etrade app, I played a pivotal role in the mobile app development, focusing on architectural updates, code reviews, and ensuring high-quality software delivery. Emphasized the use of Kotlin, integrating third-party SDKs, and adhering to MVVM architecture for a seamless and efficient trading experience.

● Boosted app performance by up to 27% through modernizing the asynchronous programming model,
transitioning from RxJava to Coroutines.

● Restored service continuity and user trust by diagnosing and resolving a critical bug affecting over 10,000 users with a prompt hotfix, reducing crash reports by 35%.

● Enhanced user engagement by 20% through adapting an open-source pie chart library from Java to Kotlin, allowing users to view their top stocks in an easy-to-view format.

● Led a team of 4 developers in refactoring legacy code, resulting in a 25% improvement in code maintainability and a 10% decrease in technical debt.

● Implemented Dagger for dependency injection, reducing b

Android Engineer

A Comprehensive Full Stack Developer course with practical, real-world skills in software development through hands-on training in various coding languages and frameworks.

● Fostered a collaborative and supportive learning environment, assisting over 50 students in understanding coding concepts and debugging issues, resulting in a 20% increase in overall class performance.

● Led a team of 5 to develop a movie database app using React, coordinating tasks, ensuring code quality, and integrating key features, which improved user engagement by 30%.

● Oversaw the development of a Reddit clone application built with Django, implementing backend
functionalities and managing project timelines, successfully launching features like community creation,
posting, and replying, which increased user activity by 40%.

● Improved project efficiency by 25% by implementing agile methodologies and effective sprint planning
during the development of the movie database app.

● Enhanced code quality and m

Mobile Software Engineer @ TechJoy Software |  Android | MVVM

Josh Graeber • Software Engineer at TechJoy Software • Peerlist

An application designed to help users monitor their caloric intake and manage their diet effectively. Built with a multi-module architecture, it ensures scalability, maintainability, and clear separation of concerns.

Calorie Tracker

This project is a clone of a popular delivery app, built using React Native and Expo. It aims to replicate core functionalities of the original app, focusing on delivering a seamless and intuitive user experience on both iOS and Android platforms.