Collaborated with a team of eight to integrate various components into a cohesive and user-friendly site, utilizing modern Agile practices and Git workflows for efficient development

Implemented a real-time ticker tape and graph feature, using React and Tailwind CSS to provide an intuitive and responsive interface for tracking coin movements and making informed trading decisions

Retrieved data via RESTful API in real-time and stored it with PostgreSQL and Node.js for efficient data management and retrieval

Redesigned an outdated monolithic backend to a micro-service architecture for independent scaling

Designed MongoDB schemas and optimized queries with aggregation pipeline. Performed ETL process to migrate over 20 million product records into database

Identified system bottlenecks and performed stress-testing with loader.io, K6, and New Relic to assist with optimization decisions

Decreased latency by 99% at 4000 RPS with <10ms response time and <0.1% error rate by horizontally scaling the microservice (three EC2 instances and NGINX load balancer) and NGINX caching

Created and designed the Question and Answer widget with React and CSS to modernize legacy website

Developed backend service with RESTful API and deployed on AWS EC2

Analyzed performance with Google Lighthouse and Google Page Speed. Improved performance and accessibility scores from 46 to 99 points

Wrote tests with React Testing Library and measure code coverage with Jest to ensure components render correctly

Developed the training curriculum designed for use in classes

Offered one-on-one help to solve their technology and media problem

Hosted and planned event celebrations with nearly 160 participants remotely

Develop computer instructional materials useful for students.

Provide one-on-one help with using Cellphone, Tablets, and Computer

Assist the director with planning events and project