George Raphael Email & Phone Number

Mbeya, Mbeya Region, Tanzania

-Led the development of multiple high-profile mobile and web applications, overseeing the entire project lifecycle from conceptualization todeployment.-Designed and developed scalable, high-performance mobile applications using React Native for cross-platform development and web applications using Laravel and It's ecosystem.- Implemented complex UI/UX designs using Tailwind CSS-Led the migrations of legacy applications to React Native reducing crash rates by 80% and increasing app store ratings by 40%.-Implemented CI/CD pipelines and automated testing frameworks to streamline the development process and improve code quality.-Developed unit tests using PHPUnit to ensure code reliability and correctness.

Ontario

-Led the development of the Ivylus web multivendor e-commerce application using Laravel, Vue Inertia & Tailwind CSS overseeing the entire project lifecycle from conceptualization to deployment.-Designed and implemented a React Native application for customers that automatically filters shops based on the user's location.-Designed and implemented a React Native application for sellers to manage their shops and host live streams from their shops, ensuring optimal performance, responsiveness, and user experience.-Collaborated closely with product managers to gather requirements and translate those into detailed technical specifications, ensuring alignment with business goals and technical feasibility.-Troubleshot and resolved complex bugs and performance issues, maintaining a high level of app stability.

Toronto, Ontario, Canada

Worked as a full stack Laravel developer maintaining a Logistics Web Application that processes Amazon orders in Canada using EDI protocol.- Increased site dashboard load time from 60sec to ~3sec-Designed logics for translating orders from EDI files and store them in a relational database (MySQL)-Designed jobs and queues that automatically checks for existence of new orders and runs the scripts to store the orders.-Designed automated tests for critical parts of the application (Order creation process).-Implemented CI/CD pipelines using AWS CodeCommit, CodeBuild & CodePipeline-Worked with Elastic Beanstalk, AWS Policies, & EC2 Instances

Bachelor Of Engineering - Be, Computer Engineering

Diploma In Computer Engineering, Computer Engineering