• Engineered Inspired Earth, an artwork-selling web platform on cPanel using PHP, JavaScript, and MySQL, partnering with non-technical stakeholders to gather requirements, demo feature prototypes, and translate business needs into full-stack checkout, order management, and transactional email capabilities. • Architected and documented a secure automated receipt email portal using PHPMailer and Stripe webhooks; explained implementation options and security trade-offs to collaborators while hardening the system via signature verification, payload validation, and database cross-checks to reduce payment-related support inquiries. • Redesigned the payment flow from Stripe-hosted Checkout to Embedded Checkout to improve UX and conversion; collaborated with stakeholders to evaluate user journeys, then refactored backend cart and order services with defensive validation and idempotent webhooks to support high-traffic, customer-facing transactions.

• Supported Datatrixs, a production SaaS platform for CPAs, by translating accountant workflows into technical requirements, configuring data pipelines and visualizations, and partnering with sales to showcase value to enterprise clients including Intuit QuickBooks. • Implemented and tuned backend services using ExpressJS and MongoDB-designing schemas, APIs, and access controls-while consulting with customers on secure data-sharing patterns and deployment options on Seed.run to meet performance and compliance expectations for Microsoft Teams Room integrations. • Integrated OpenAI GPT-4o APIs to generate structured chart data and insights, then worked with end users to refine prompts, validate outputs, and reduce manual data-prep time, increasing confidence in automated analytics and enabling more compelling product demos. • Built and deployed a responsive React frontend on Netlify for Zoom Room–focused demos, optimizing UX and reliability for sales walkthroughs and partner trials, and rapidly iterating based on feedback from prospects and internal account teams.