Designed and maintained multi-tenant SaaS platform for eCommerce merchants; integrated AI-powered features such as product recommendations, sales analytics insights, and automated workflow optimizations; built cloud-based backends for Shopify storefront fronts, order processing, product management, and analytics pipelines.

Full Stack Developer at Crown Point Design

July 1, 2020 - March 1, 2023

Developed and maintained custom websites for local and national clients using full-stack technologies (Python, Django/Flask, Ruby on Rails, React, Next.js, HTML/CSS). Built private and public Shopify apps on Rails and Laravel; created backend APIs to handle dynamic content, data storage, and user interactions, ensuring smooth front-end-back-end communication.

Full Stack Developer at Dyode

September 1, 2016 - February 1, 2020

Built and deployed health care e-commerce applications with B2B integrations, handling business logic, order flows, and data exchanges between health care providers, suppliers, and clients. Designed and developed backend services using Node.js/Python; implemented REST/GraphQL APIs and data models.

Full Stack Developer at Self-Employed

April 1, 2010 - September 1, 2012

Developed dynamic, responsive web applications using Angular.js and Vue.js for multiple small business clients. Built front-end components, forms, and dashboards, connecting with backend services via REST APIs. Implemented data visualization tools with Google Maps API and Angular.js; integrated back-end logic using Python/Node.js/Java services. Managed version control, deployment, and infrastructure for client applications.

Backend Engineer at Epic Design Labs

June 1, 2012 - August 1, 2016

Designed and implemented REST APIs and backend services using Python and Java for enterprise and web applications. Built asynchronous data processing pipelines with Celery, Redis, and SQL to handle large-scale workloads. Optimized monolithic application performance, wrote unit tests and CI/CD pipelines, and managed cloud deployments on AWS; collaborated with frontend developers, designers, and stakeholders to deliver full-stack solutions.