Michael Jaynes Email & Phone Number

- Built several web applications using React and ASP.NET, Angular (14, 15, and 16) and ASP.NET, Vue and Express tech stacks, focusing on customer-centric, scalable solutions.- Increased client acquisition by 29% through the integration of i18n and Transifex into the customer-facing application, providing multilingual support.- Successfully migrated the application from Angular 14 to Angular 15 and later rebuilt it in Angular 16, implementing modern features such as Standalone Components and Signals to improve application performance, scalability, and maintainability.- Reduced the application's initial load time and increased performance by integrating lazy loading and code-splitting techniques, improving user experience and efficiency.- Improved the platform's SEO and mobile performance through the use of Angular Universal and server-side rendering (SSR).- Enhanced system performance by implementing caching strategies using RxJS and NgRx (Angular) and improving API response times by 25%.- Improved scalability and maintainability by migrating legacy systems to a microservices architecture, resulting in a more agile and flexible development environment.- Led unit and end-to-end testing initiatives using xUnit.net, Jest, Mocha, @testing-library/react, Cypress, and Angular-specific testing tools, ensuring product stability and robustness across all deployments.

San Diego, California, United States

Key Achievements:• Led the transition to React.js with ASP.NET Core, reducing technical debt and improving maintainability.• Enhanced system performance by implementing caching strategies using React Query and SWR, resulting in a 25% improvement in API response times.• Successfully migrated legacy systems to a modern stack using React.js and ASP.NET Core, achieving a 40% reduction in page load times.Responsibilities:• Led the design and implementation of customer-facing web applications using React.js for front-end development and ASP.NET Core for backend services.• Developed React.js components with a focus on UX, ensuring seamless user interactions and high performance through state management tools like React Query and SWR.• Built and optimized complex data grids and form components, leveraging Redux and TypeScript to ensure maintainability and scalability.• Engaged in Agile sprints, working closely with stakeholders to gather requirements and deliver highly responsive UIs.• Implemented CI/CD pipelines using GitHub Actions, automating testing and deployment for faster release cycles.

San Diego, California, United States

Key Achievements:• Reduced technical debt by migrating legacy systems to React and ASP.NET Core, improving both front-end and back-end performance.• Enhanced user experiences by designing intuitive UI components, which resulted in a 30% increase in user satisfaction.Responsibilities:• Developed front-end applications using React.js with a focus on UX and responsive design, while integrating ASP.NET Core for backend logic.• Designed and optimized SQL Server databases to support high-traffic applications, ensuring efficient data handling and query performance.• Utilized Docker for containerization and deployed services on Kubernetes, improving scalability and resource management.• Wrote unit and integration tests for both front-end and back-end services, ensuring high quality and maintainable codebases.