Wrote TypeScript development standards to reduce friction and debates during code review. Developed Jest utilities to reduce the amount of code needed in unit tests by more than 50%. Advised designers creating our design system on accessibility principles and best practices.

Created library for AWS Lambda endpoints, reducing the required code by 75%. Built tool with Localstack and Serverless CLI to test AWS Lambdas locally and reduce cloud costs. Developed REST API for ETL (extract, transform, load) suite enabling data scientists to transform relational and tree data to graph data that was loaded into a Semantic Lakehouse. Built Java CLI for transforming CSV/JSON data to N-Quads (graph data) using RML mappings. Wrote TypeScript library for validating RML mappings using SHACL specifications. President of Olive’s UI guild, an association of frontend engineers to share knowledge and skills. Configured pipelines to enforce strong standards and reduce code review time. Mentored developers in automated testing, CSS, TypeScript, and development best practices. Wrote guide for designing global-friendly schemas and data types. Taught workshops on React, hooks, progressive web apps (PWAs), and unit testing.

Mentored coworkers in web development and unit testing best practices. Developed UI library to improve code reusability, increasing development speed over time. Wrote CLI tool for managing our web development projects and generating new code. Implemented Sass (SCSS) library to polish UI and prepare MVP for presentation to potential customer. Developed TypeScript SDK for using our REST API in React apps. Optimized legacy AngularJS app’s Grunt configuration and slashed build time by more than 90%. Wrote and optimized SQL queries (MS SQL). Created Webpack plugin for creating JBoss deployments from our web app builds. Wrote tool for creating and using feature flags in Java. Created and debugged REST endpoints in Java. Designed and presented trainings on React, TypeScript, and unit testing. Established standards for web development with TypeScript and React.

Assisted team with helpdesk tickets and PC upgrades. Wrote documentation for future IT interns to simplify the onboarding process.