James Lee

Spearheaded scalable backends with Node.js, GoLang, and Spring Boot to support transactional platforms in financial services, health insurance, and e-commerce. Architected a real-time logistics tracking platform using Go and Vue.js, increasing visibility into shipment events by 92%. Delivered social engagement tools — real-time messaging, chatbots, and content feeds — using Angular 12 and Node.js, resulting in a 320% rise in user retention and doubling daily session length. Developed backend modules in Java Spring Boot for health insurance products, reducing policy processing time by 45%. Created real estate listing flows with Laravel and Vue, improving property listing submission speed by 35%. Engineered a fintech dashboard with Node.js, Kafka, and PostgreSQL, increasing transaction sync speed by 48%. Designed REST APIs for restaurant ordering platforms using Node.js and Express, deployed via Docker to AWS ECS with 99.99% uptime. Implemented e-commerce storefronts using Shopify an

Spearheaded scalable backends with Node.js, GoLang, and Spring Boot to support transactional platforms in financial services, health insurance, and e-commerce. Architected a real-time logistics tracking platform using Golang and Vue.js, increasing shipment-visibility by 92%. Delivered real-time social engagement tools (messaging, chatbots, content feeds) with Angular 12 and Node.js, driving a 320% rise in user retention and doubling daily session length. Developed backend modules in Java Spring Boot for health insurance, reducing policy processing time by 45%. Created real estate listing flows with Laravel and Vue, improving listing submission speed by 35%. Engineered a fintech dashboard with Node.js, Kafka, and PostgreSQL, increasing transaction sync speed by 48%. Designed REST APIs for restaurant ordering platforms using Node.js and Express, deployed via Docker to AWS ECS with 99.99% uptime. Implemented e-commerce storefronts with Shopify and React, optimizing SSR and lazy loading to

Delivered internal tooling for financial institutions using Java Spring Boot and Angular 5, automating audits and reducing workload by 70%. Developed CRM dashboards for healthcare providers with Django and Vue, encrypting PHI data and improving data access speeds. Launched high-concurrency booking interfaces with React + Node.js, scaling to 10K+ users. Produced 5+ custom e-commerce sites with Shopify, Laravel, and WordPress for retailers in the food, fashion, and tech sectors. Constructed inventory automation for retail using Laravel, reducing stock discrepancy incidents by 80%. Integrated LMS APIs with Rails and Angular 5, supporting adaptive content delivery in educational products. Enhanced checkout experiences using Shopify embedded apps with React, improving conversions by 22%. Shipped data visualization tools with Python and Plotly, enabling healthcare teams to view real-time operational metrics. Followed Agile/Scrum, contributed to sprint planning, and delivered biweekly release