• Architected and implemented micro front-end React.js architecture used across 10+ adTech web apps generating year-over-year revenue growth of over 100%• Developed reusable platform infrastructure around observability, monitoring, and testing used across engineering teams• Championed initiatives including Engineering Guild meetings, training sessions, mentoring 1:1s, and speaking events• Designed full-stack dashboard system allowing users to create custom sharable UI views for data analysis• Spear-headed full-stack, poly-language monorepo tooling in Bazel which grew adoption from 5 seed developers to 100+ developers within 18 months• Architected company merger to migrate a .NET monolith to domain-driven gRPC microservices and React.js applications, leading 50+ Apps team engineers on technical strategy and implementation• Led comprehensive Authentication/Authorization platform system consisting of Typescript and Go gRPC/Protobuf services, PostgreSQL, Temporal, Kafka, REST APIs, and React UIs responsible for protecting all user assets• Created Node.js microservices and reliable async data integrations with 3rd-party partners using AWS S3/SQS/SNS to facilitate multi-million dollar deals through programmatic APIs• Developed custom SQL Database Python testing framework for checking data correctness at run-time alerting engineering staff to anomalies

Lead Engineer for customer-facing web platform. Responsible for front-end architecture and API design.

Lead UI developer on cyber-security platform. Worked with big-data visualization, web application architecture in React.js, and cutting-edge javascript. Mentored other front-end developers and helped drive new product UI.• Architected React.js application using solid foundational libraries including Redux and Immutable• Responsible for sprint planning, UI deliverables and coordinating with other teams.• Designed and prototyped UI features and interactions• Designed interactive relationship graphs for visualizing networks of computer interactions• Automated unit-testing• Put build system in place using Webpack and Gulp• Adopted ES6 and ES7 language features of javascript using Babel

Leading front-end application development and UI design on new start-up initiatives.• Architected modular Angular application• Designed UI interfaces• Created custom Angular directives for media-rich experiences• Integrated REST APIs for the application’s data layer• Implemented responsive CSS for mobile devices• Put automated build/test tools in place using Grunt• Wrote Node.js scripts for automating email campaigns with Mandrill• Assisted in writing back-end code using Node.js, PostgresSql, and Redis

Front-end architecture, project leadership, and mentorship.• Architected scalable, maintainable Backbone application• Automated dev/prod environments based on Grunt• Developed modular loading system based on Require.js• Introduced Javascript unit-testing into workflows• Wrote library-quality code for less experienced developers to use• Engineered business-specific UI components for use across apps• Mentored developers on Javascript architecture and best practices

Front-end engineering, Javascript application architecture, and leadership across various projects.• Built custom MVC implementations based on Backbone.js• Developed single-page architecture with browser history management• Implemented client-side view rendering• Created modular UI objects such as modals and autosuggest fields• Architected RESTful data layer in Javascript• Integrated 3rd-party APIs including Facebook Connect• Researched and developed cross-domain methods for 3rd party proxying• Assisted in writing Python endpoints

Front-end Engineering and UI design focused on large-scale web app supporting many school districts in California.• Architected custom Javascript UI framework• Designed and implemented modular interfaces• Built hand-made HTML and CSS libraries• Revitalized AJAX-driven UI workflows• Engineered mobile interfaces for phones and tablets• Created custom jQuery plugins• Implemented performance-tuned Javascript methodologies• Wrote View-layer architecture for the back-end in PHP

Front-end design and development. • Led HTML, CSS, and Javascript design for client-facing systems • Utilized jQuery and MooTools frameworks • Performed UI reviews, implemented mockups and designed prototypes • Created mobile-optimized CSS • Maintained large-scale CSS libraries • Utilized Project Management and bug-tracking software • Collaborated with team members, utilizing revision control systems • Developed detailed QA methodologies

Freelance business. Worked on many successful web site projects ranging from large-scale social networking platforms to small e-commerce solutions.• Designed front-end architectures• Managed projects from conception to deployment• Created UI prototypes and plans• Hand-coded front-end and back-end systems• Used SEO-enhanced coding techniques• Developed and deployed e-commerce solutions• Collaborated remotely with international teams• Managed client relationships• Presented detailed proposals

Designed technical manuals, print ad campaigns, and marketing collateral. Worked on micro-site for one of the company's products, developing simple e-commerce functionality and site design.