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Senior Software Developer
Back-end and full-stack web developer with 31 years of professional experience and 19 years in Ruby on Rails.
United StatesSenior Software Developer at K3 Integrations
Architected Node.js financial back end for a donation aggregator, integrating Stripe and TigerBeetle ledger. Performed AI-assisted security review and resolved server-crashing traffic spikes with Nginx and iptables defenses.
NodeJSStripeTigerBeetlePostgreSQLDrizzle ORMReactSvelteSvelteKitRuby on RailsNginxIPtablesAI assisted DevelopmentSecurity Review
Developed and maintained a personal website using Ruby on Rails, including application development and site infrastructure. Explored web development technologies and maintained hands-on programming skills through personal projects.
Ruby on RailsWeb Development
Developed a content management system for churches, schools, and non-profits, built on Mambo and later Joomla using PHP. Participated in application development and feature-set design, and contributed to the architecture of the next-generation netAdventist CMS.
PHPMamboJoomlaCMSRuby on Rails
Replaced hand-edited download page with a Perl/XML/XSLT publishing system, championed Linux and Apache adoption, and developed a Perl-based web log analysis system. Diagnosed and patched an Apache interoperability issue.
PerlXMLXSLTApacheLinuxJavaScriptC
Developed LMN's first e-commerce web site, selling specialty and rare books and other materials.
EcommerceWeb Development
Taught intermediate and advanced conversational English to groups of 10–15 students using a structured conversational curriculum. Adapted teaching approach to students' proficiency levels.
TeachingEnglishCurriculum Development
Designed and created Weimar's first web site. Prepared weekly cash-flow reports and managed petty cash and employee expense reimbursements.
Web DesignAccountingCash Management