Dillon Garrett Email & Phone Number

New York, United States

New York City Metropolitan Area

- Architected and delivered configurable, dynamic data visualizations using D3 to provide custom reporting and insights, including pie charts, stacked, and grouped bar charts with adjustable sorting and limiting controls. - Built out route and page based end to end testing structure with cypress.io framework to ensure consistent application behavior and code reliability. Features include reproducible mocking behavior, custom commands for data validation and typescript safety, and aliases for reliable test integrity. - Led cross team demos of completed and in-pipeline features, including Q&A sessions with members of engineering and product executive leadership.- Conducted research on noisy alerts, removing and adjusting incorrect and misleading monitors, increasing actionability and trust in alerting system. - Active member of the frontend developers guild

New York, New York, United States

- Working with Typescript, React, Redux, NextJS, Node/Express, Headless CMS integration, Material UI, Storybook, Testing Library/Jest, SASS, and more- Leading code migrations of forward facing and internal tools, building scalable new features, and mentoring team members

New York, New York

- Directly responsible for the maintenance of internal tools and forward facing products while architecting and leading migrations from legacy AngularJS/Bootstrap/Karma/Node stack to React/Redux/Typescript/Jest/Node.- Utilized node render methods and custom redux selectors to architect and build out internal system of localized translations for authenticated web application, eliminating need for third party service - greatly reducing costs and increasing application security.- Built out importable, lightweight testing wrapper to allow for easy, finely tuned mocks in testing specific React components and containers connected to the Redux store and with React Router, improving developer experience and test quality through granular control of data and user experience.

Greater New York City Area

Employed React conditional rendering to prevent extraneous re-renders of React components, and allowing for default values to be displayed upon component mount, improving app performance and UI by throttling loading of un-mounted components.Bundled Context API with React Hooks to create state management for the application, decreasing ramp-up time due to the flexible, mutable structure of context and the ease of access to global application state shared by all children components of the provider.Harnessed Node.js runtime environment’s event driven, non-blocking I/O model to serve data-intensive query fragments, leveraging low latency/high throughput to achieve quick, effective handling of query responses and resultant errors, greatly reducing load times.Utilized Electron to bundle and build downloadable, cross-platform compatible desktop application for developer use, utilizing the framework’s build speed, built-in security, and familiar layout to create an intuitive UI and optimal UX without sacrificing performance.Created a GraphQL error-handling algorithm to parse complex, deeply nested response objects and return messages specific to the error, as well as the location of the error, while retaining full application functionality in place of previously app-breaking errors.Leveraged Parcel’s efficient build times and hot module loading development environment to streamline the application build process and quickly move the application to production without installing extra packages, compiling the application with minimal setup.Adopted SASS to achieve codified development through utilization of global styling variables, modularizing the codebase and reducing code redundancy, and increasing application performance through the sending of a single compiled style-sheet to the JSX compiler.

Greater New York City Area

Mentored fellow engineers and built internal development tools utilizing front-end optimizations, RESTful APIs, Test Driven Development, continuous integration, Docker containerization, and system design.