# Matthew J. > Software Engineer at Sigma Computing Location: San Francisco, California, United States Profile: https://flows.cv/matthewj Product Software Engineer @ Sigma Computing ## Work Experience ### Software Engineer @ Sigma Computing Jan 2023 – Present | San Francisco, California, United States Software Engineer on the Embedding and Agent Platform Teams. Work with EMs and Director of Product to drive the quarterly roadmap for both engineering teams. Delivered technical and project planning for Sigma Tenants, a native multi-tenancy offering, driving NDR and sales across both enterprise and embedding customers. - Invited to President's Club as a result of the work ### Software Engineeer @ Zage Jan 2022 – Jan 2022 | San Francisco, California, United States Founding engineer at Zage, a YC S21 startup offering financial services to Gen Z customers without credit history. Our initial product was a pay-by-bank offering that focused on ease of integration, allowing eCommerce clients to seamlessly let their customers Pay with Zage. Developed SDKs in iOS, Android, React Native, and Flutter, eliminating custom integrations and reducing partner integration timelines from months to days. Implemented CI/CD, automated deploys, improved code review process, logging and monitoring, and managed all AWS services. Introduced agile product development practices, working directly with co-founders to transform product ideas into incrementally delivered features, reducing customer-facing incidents from 10x daily to 1x week. Mentored junior engineers and prepared work items commensurate with their skill levels ### Senior Software Engineer @ Collective Jan 2020 – Jan 2021 | San Francisco, California, United States Founding engineer at Collective, the first online back office platform designed for Businesses-of-One. Collective provides solutions for self-employed clients to optimize their tax liabilities, offers individual advice from certified tax professionals and accountants, and prepares tax returns for their those clients. While I was at Collective, the company grew to 800 on-boarded and paying customers and from 2 engineers to 16. Created on-boarding funnel, walking new clients through the many steps to established a new Business of One Added instrumentation to the on-boarding funnel, identified bottlenecks, and worked directly with customer services to implement solutions and add monitoring to eliminate regrettable churn in the on-boarding process. Designed an integrated payroll experience using Gusto Embedded, allowing clients to set up, view, run, and modify payrolls all from within the Collective Dashboard. Built a team of engineers to develop to implement a phased rollout, interview beta users and seamlessly migrate all existing customers to the new payroll experience. ### Senior Software Engineer @ Narvar Jan 2018 – Jan 2020 | San Francisco Bay Area Narvar empowers brands to control their post-purchase experience, ensuring a consistent experience throughout the eCommerce lifecycle, including shipping updates, tracking pages, and integrated returns. Team lead of the Messaging team. Designed a scalable, real-time data pipeline that processed millions of events and sent hundreds of thousands of notifications. Added multi-tenancy and custom integrations, isolating merchant issues for the holiday shopping season. Led company-wide migration from Apache Kafka based queues to Kubernetes-native Apache Pulsar. Worked directly with professional services to negotiate and implement custom feature requests. ### Software Engineer @ ForeFlight, LLC Jan 2015 – Jan 2018 | Austin, Texas Area Designed and implemented Logbook feature, allowing pilots to import their flight histories. Integrated JetFuelX, an acquired company, into Foreflight’s mobile application and migrated software to Java-based stack. Designed tools for ForeFlight employees to manage JetFuelX customer and fuel data . Migrated legacy services to modern Spring Boot/Postgresql stack with no downtime or data loss. ### Software Developer @ Indeed.com Jan 2012 – Jan 2015 | Austin, Texas Area Worked with product managers and quality analysts to identify and improve error detection for automated job crawling service at core of Indeed’s business, including creating tools for manual feedback by internal customers, using Hadoop to provide analytics for measurement, and transforming the feedback into quantifiable improvements Improve signup funnel for Indeed’s self-server Employer product by implementing and analyzing of A/B tests of features, fighting to reduce accumulated technical debt, and mentored new college graduates Designed and implemented new Employer Dashboard in order to drive increased engagement from employer customers Interviewed candidates for software engineering roles Technologies: Java 7, Javascript, HTML, Git, MySQL, MongoDB, Unix, jQuery, Google Closure Tools, IOC, Guice, Spring, SOA, Python, Memcached, Unit Testing, JUnit, EasyMock, Hadoop, Pig, Algorithms ## Education ### Bachelor of Science in Computer Engineering The University of Texas at Austin ## Contact & Social - LinkedIn: https://linkedin.com/in/jonesmattc --- Source: https://flows.cv/matthewj JSON Resume: https://flows.cv/matthewj/resume.json Last updated: 2026-03-30