Amir Najafi

-Developed custom APIs utilizing Magnolia CMS to increase production efficiency by 40% and reduce response time by 25% through the implementation of a custom caching system. -Designed a micro front-end system with Next.js, resulting in a 40% increase the scalability and maintainability, and overall performance of the application. -Refactored user authentication workflow to AWS Cognito, resulting in enhance security and a 25% reduction in operational and maintenance costs. -Rebuilt the recommendation engine using AWS Personalize, resulting in a 50% improvement in the accuracy of product recommendations for users. -Migrated UI components of projects to Storybook, resulting in improved maintainability and reusability of the codebase, also 30% reduction in testing and development time and effort.

-Generated processes for the engineering team to adhere to best practices, resulting in a 40% improvement in delivery time. -Led a development team of 6 on a project, resulting in the successful delivery of the project on time and within budget. -Implemented real-time data collection using socket.io, resulting in a 60% reduction in API calls and a 50% improvement in user experience. -Migrated user data to AWS S3, resulting in a 65% reduction in server maintenance costs and the elimination of backup servers and manual processes. -Championed efforts to enhance product quality, security, and performance by establishing a fully automated DevOps system for continuous integration and development. -Built a microservice architecture system utilizing AWS technology, resulting in scalability, flexibility, and faster deployment times.

Rojand is a digital agency that building website and mobile applications I was responsible for developing lots of mobile application and website project as full-stack developer