# Will Lopez > Senior Software Full-stack Engineer | Technology Generalist | Tenacious Tech Lead Location: Houston, Texas, United States Profile: https://flows.cv/willlopez High-performing generalist engineer with 15+ years of software development and project leadership experience, including extending and maintaining large-scale distributed systems, micro-frontends, platform architecture, and SaaS platforms at scale. Create detailed technical specification documents to guide complex implementations. Capable communicator, able to explain technical concepts to non-technical stakeholders and mentor junior developers. Open-source contributor. ## Work Experience ### Senior Software Engineer @ Intuit Mailchimp Jan 2020 – Jan 2024 - Played a pivotal role in the development of several key platform integrations i.e. Shopify and Wix. As part of the integrations platform team, I was responsible for the development of Mailchimp's platform capabilities that enabled the integration of Mailchimp with other platforms. This involved working with a wide range of technologies including React, Micro-frontends, PHP, Go, third-party APIs, and MYSQL, at scale. - Technical lead for Wix, Shopify, Nuvemshop and Tiendanube integrations which required cross-functional collaboration between design, engineering and management, launched successfully and on time. - Accelerated development time by liaising between Intuit and Mailchimp teams to onboard AppFabric (Intuit’s micro-frontend technology) with Mailchimp’s platform. Launched three integrations within six months. - Technical lead for a third-party app marketplace referral flow that enabled Mailchimp to increase their paying customers. - Worked on the Mailchimp stores product, which included a custom integration with Stripe to onboard merchants. ### Software Engineer @ Reaction Commerce (acquired by Mailchimp) Jan 2018 – Jan 2020 | Greater Los Angeles Area Member of the core contributors team for Reaction Commerce, an open-source e-commerce platform. I was responsible for building the core system and the admin interface, which was built using Meteor, Node.js, and React, NextJS. I also worked on the development of the GraphQL API, which was built using Apollo and GraphQL. Collaborated with open-source developers across the world to integrate their contributions into the Reaction Commerce platform. ### Front-end Software Engineer - ReactJS, Redux, Highcharts, Jest Testing @ Uniregistry Corp (Acquired by GoDaddy) Jan 2016 – Jan 2017 | Orange County, California Area Built user interfaces for domain brokers and reporting tools for domain brokers and customers. We used the latest front-end technologies, including ReactJS, Flux(a Redux like pattern), HTML5, CSS3, LESS and Webpack. Played an integral part in implementing internationalization and implementation of react component testing using the Jest testing framework. Built visualization assets such as graphs and charts using HighchartsJS to help customers and domains brokers visualize data and make better decisions. ### Self Employed - Software Engineer, Full Stack - ReactJS, GraphQL, Apollo Client, NodeJS, Expres @ Self-Employed Jan 2017 – Jan 2017 | Greater Los Angeles Area Developed a blogging system using the latest web technologies, including ReactJS, GraphQL, Apollo Client, Server Side Rendering, Express, Node, ES6, Docker, Docker Compose container orchestration, Docker private Registry, microservices, REST, Webpack and WordPress. The project's goal is to provide a way to build modern web UIs that integrate with WordPress' REST API. The code can be viewed here: github.com/willopez/NoomaPress ### Software Engineer, Full Stack - ReactJS, Symfony(PHP), RabbitMQ @ Ambry Genetics Jan 2014 – Jan 2015 | Orange County, California Area Built a system to track a patient’s tests progress in a clinical lab. The system was used internally to complete all clinical steps and was integrated with reporting and sequencing systems. Built a RabbitMQ integration to sync data between the tracking system and a legacy system. The system was built on a LAMP stack and I pioneered the introduction of ReactJS to our team. ### Software Engineer, Full Stack - Symfony(PHP), CSS, HITML, JQuery @ Causecast Jan 2011 – Jan 2014 Built an infrastructure to handle large amounts of traffic, consisting of load balancers, multiple servers, database replicas, caching layer and memcached for session management. Contribute to the team that architects, develops and maintains Causecast's SAAS platform. Work with sales and client services departments to implement new features. Research new technologies to incorporate into our development process. Mentor junior developers to help them contribute to our development efforts. ### Software Engineer, Full Stack - Wordpress, PHP, CSS, JQuery @ Deutsch Jan 2008 – Jan 2010 Technical lead in the migration of a large web site from Drupal to WordPress CMS. I was responsible for requirements gathering and most of the implementation. Custom post types were used as well as custom widgets. ## Education ### Bachelor of Applied Science (B.A.Sc.) in Computer Science California State University, Long Beach Jan 2005 – Jan 2007 ## Contact & Social - LinkedIn: https://linkedin.com/in/willopez --- Source: https://flows.cv/willlopez JSON Resume: https://flows.cv/willlopez/resume.json Last updated: 2026-03-23