# Jay Jareo > Full Stack Engineer Location: Charlotte Metro, United States Profile: https://flows.cv/jayjareo Full stack engineer with extensive experience developing and using software and web frameworks for the front and back end. Prior software development experience going back to 1979. ## Work Experience ### Senior Software Engineer II @ Credit Karma Jan 2022 – Present | Charlotte, North Carolina, United States ### Senior Software Engineer @ Credit Karma Jan 2019 – Jan 2022 | Charlotte, North Carolina Area ### Senior Software Developer @ Payzer Jan 2016 – Jan 2019 | Charlotte, North Carolina Area Full stack development, operations and support of a consumer to business payments and financing SAAS application for service contractors. Development of frameworks for communicating with payment networks and financing partners. Technologies include Zend Framework, Javascript/jQuery, PHP, Java, MySQL and Linux. Full stack development, operations and support of the company enterprise management software which includes a partner facing portal. Technologies include Symfony, Angular 2, Typescript, PHP, Java, MySQL and Linux. Mobile development using ExtJs/Sencha Touch and Cordova including native plugin development interfacing with credit cards readers and check imaging software. Java microservices using Spring Boot. Handled all production support and code hotfixes. ### Senior Software Developer @ Self-employed Jan 2010 – Jan 2016 Development of Drupal, Wordpress and custom websites. Responsive, mobile-first design. PHP, MySQL, Javascript/jQuery, Symfony and many related technologies. Creation of Java middleware and microservices. Management of virtual linux servers including Apache and MySQL instances, email services, and general scripting. ### Senior Software Developer @ Blackbird Holdings, Inc. Jan 1999 – Jan 2003 | Charlotte, North Carolina Area Java Developer responsible for front-end design and implementation. Produced a UI capable of complete user customization and the Blackbird look and feel. XML was used to maintain customization information and was used throughout the software to exchange information between subsystems. ## Education ### Bachelor's Degree in Computer Science Appalachian State University Jan 2004 – Jan 2009 ### Bachelor's Degree in Mathematics Appalachian State University Jan 2004 – Jan 2009 ### Bachelor of Science - BS in Chemical Engineering Clarkson University Jan 1978 – Jan 1980 ## Contact & Social - LinkedIn: https://linkedin.com/in/jay-jareo-74b334a8 --- Source: https://flows.cv/jayjareo JSON Resume: https://flows.cv/jayjareo/resume.json Last updated: 2026-03-22