Front and backend architecture and development of web applications leveraging Node, Vue, Directus, Watsonx LLM, CouchDB, etc

Design and Development of custom Single Page Application / SaaS with VueJS calling custom Node API on top of MySQL. Development of custom data extraction utilities with node and puppeteer.

Lead Developer and architect of SaaS Email Marketing system using LAMP/PHP. Code analysis, refactoring and maintenance of legacy email marketing software using FreeBSD, PHP, Perl and Python. Development of front end user interface for managing email lists, email templates, and marketing campaigns. Development of back end to handle scheduling, queuing and sending of massive amounts of email via PHPMailer/SMTP/Exim. Integration of custom billing system to Authorize.net. Integration of Text Message marketing via callfire.com API. Developed plugins for Wordpress and Drupal for easy email list integration. Created easy to use CSS/JQuery based email editor allowing fast creation of robust templates by adding CSS classes to editable data types (text, html, images, colors). Creation and expansion of RESTful API.

Developer for proprietary internal queuing software in a Node / Angular stack. Migration of data from a legacy Microsoft Access environment to MySQL including analysis / porting of Visual Basic forms to Node and Angular. Created express.js middleware to handle custom group level API entitlements. Created custom angular directives. Wrote automation chat bot using node simple-xmpp. Designed deployment system using bash, Ngnix and pm2 to proxy web requests to multiple node applications running on different virtual domains. Provide documentation for new and existing reusable code, modules and services in bitbucket snippets. Handle code reviews and merges of bug and feature branches in to master branches using Git and Atlassian Bitbucket.

Tested TradeStation Stock Market Analysis Software. Managed multiple physical and virtual test configurations for various hardware and operating system setups. Implemented automated testing with Rational Visual Test scripts. Wrote test applications in Visual Basic and C#. Wrote technical analysis and automated trading scripts in TradeStation Easy-Language. Developed techniques to test integrity of massive amounts of stock market data across hundreds of multiplexing servers. Won company 'Software Tester of the Year' award for 2003.