# James Casey > Principal Software Engineer at Zeta Global Location: San Mateo, California, United States Profile: https://flows.cv/jamescasey Software engineer with 6+ years of experience developing in React, building scalable frontend applications. ## Work Experience ### Principal Software Engineer @ Zeta Global Jan 2016 – Present Contributed significantly to help make Zeta Global one of the leading data-powered marketing technology companies by helping unify multiple marketing software platforms into a single cohesive, intuitive, and robust platform. Responsible for helping to create an extensive ui library. Continually providing insight and direction to shape the library’s evolution as well as helping to maintain code health. Served as lead for several projects, engaging in sprint and quarterly planning, contributing to SWAGs, and helping ensure sprint goals are met. Helped facilitate conversations with backend, design, and product teams to maintain alignment on ever-progressive goals Worked closely with Design and Product teams to develop visual consistency throughout all products. ### Senior Software Engineer @ Acxiom Jan 2014 – Jan 2016 Early contributor to the client side implementation of Impact, a CRM application, helping elevate it from a less prominent feature to one Acxiom’s core products. Was one of 5 engineers responsible for authoring a major shift from a legacy platform built using YUI to a more modern React application. Contributed to Acxiom’s javascript library, both by adding to existing tools, as well as creating new tools. Was also tasked early on with the writing and implementation of all the CSS for the Acxiom library to create company wide visual consistency. ## Education ### Web Development Immersive General Assembly ### Bachelor of Fine Arts (B.F.A.) in 3-D Animation Savannah College of Art and Design ## Contact & Social - LinkedIn: https://linkedin.com/in/jamkcas --- Source: https://flows.cv/jamescasey JSON Resume: https://flows.cv/jamescasey/resume.json Last updated: 2026-03-30