Sean Johnson

Develop web services and native mobile features aimed at providing a unique dating experience. Lead front-end team on an Agile framework to create an app alpha using Expo and React Native. Engineer Node infrastructure to facilitate AWS and Mongo Atlas microservices. Tackle real-time networking demands with Socket.IO. Overhaul UX / UI for more intuitive user interactions. Train junior developers. Maintain codebase integrity. Designed a JWT auth management system. Built company site.

Commissions include: a native Android app for a radio station, a website for a Bay Area architecture firm, and an artist portfolio website utilizing generative 3D rendering.

Developed enterprise applications using C#, JS, SQL. Investigated bugs and slowdowns across all layers, enhancing web experiences for millions of clients. Integrated an in-browser PDF editor with dynamic content generation to optimize employee workflow. Improved security to meet OWASP standards. Coordinated APIs with business partners and wrote technical documentation. Overhauled frontend with responsive UI. Worked in extensive codebase, refactoring for greater performance and maintainability.

Automated GIS and CAD workflow with Python, Lisp and Shell scripts, increasing team productivity severalfold during projects for major telecom providers (Google and AT&T). Worked closely with IT department to resolve technical issues and strengthen infrastructure.

Minor in Mathematics