Michael Reagan

Walmart – Bentonville, AR 09/2022 - Present

Architected various web and mobile applications mainly using React, React Native, Redux, TypeScript, Node.js, Express.js, MUI, and AWS ensuring high performance, scalability, and seamless integration with backend services.
Developed an internal UI library utilizing React, Redux, TypeScript, and custom hooks, creating reusable, testable, and modular components, improving development speed and consistency across projects.
Collaborated closely with the UI/UX team to design and integrate user-friendly, accessible interfaces, significantly enhancing the user experience and satisfaction.
Implemented a comprehensive testing strategy, incorporating Jest and Cypress to maintain high code quality, achieve robust test coverage, and minimize production bugs.
Mentored junior developers by reviewing pull requests, organizing pair programming sessions, and providing technical support, contributing to team growth and improved coding practices.

Insight Global – Atlanta, GA 01/2017 – 08/2022

Led the development of the Amazon E-commerce Web, applying expertise in React, Context API, Typescript, WCAG 2.0, Node.js, Express.js, and ARIA, and executed server-side rendering with Next.js.
Collaborated in enhancing Home Depot's microservice architecture as a core team member, using technologies such as GCP, Apache Airflow, NightWatch, Grafana, Python, React, and Testing.
Engineered a fintech-powered marketplace and mobile app for Shyftmoving, employing Angular, React, React Native, Rest APIs, and AWS emphasizing UI/UX optimization.
Constructed the Azure Dev Sass product, akin to Jira, deploying React, Typescript, Zustand, Rest API, C# (ASP.NET), and Azure for development.
Developed a patient management system for CVS Health using React, Python, MongoDB, Django, and AWSLambda, and integrated FHIR API for seamless healthcare data exchange and cloud scalability.

Cognizant – San Fransisco, CA 10/2014 – 12/2016

Contributed to the development of internal tools and customer-facing applications using Node.js, Express.js, React, and MySQL, driving project success.
Optimized database designs and implementations, ensuring high performance and efficiency in deployed applications.
Provided technical support, and troubleshooting deployed applications to minimize downtime and maintain user satisfaction.

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