◻ Built a platform for 500+ quants and traders to simulate and live-trade algorithmic quantitative strategies in the crypto markets ◻ Developed NodeJS and Python Flask microservices on Kubernetes with RabbitMQ messaging, gRPC, and InfluxDB to interface with finance brokers https://crypto-arsenal.io

◻ Built distributed systems and pipelines for real time vehicle data streams withPython and AWS for global fleet metrics analysis ◻ Designed and collaborated cross-team to develop Java Spring API and ReactJS platform to manage feature releases and rollouts ◻ Developed Golangmicroservices and machine learning models to collect and process issues from over 1.5 million vehicles

◻ Built full-stack solution to deliver Apple Maps core services and data to Kubernetes and bare-metal clusters worldwide ◻ Developed algorithm and implemented load balancer with Ruby, Perl, and Nginx to reduce data delivery time by over 50% ◻ Worked cross-team on API development and UI design to reduce 40% of SRE reaction time by automating workflows with JavaScript and Rails

◻ Built tooling and PaaS to manage Kubernetes on Google Cloud with over 60 clusters and 500 services in Golang ◻ Developed cron jobs to monitor over 400+ MySQL database performance and de ned SLO to ensure high service availability across regions ◻ Automated internal shuttle scheduling with ReactJS, TypeScript, and Ruby on Rails API to build user and admin dashboards ◻ Improved fault tolerance of networking by reducing DNS resolution time by 90% during server failure handling 180k requests per second ◻ Built multithreaded Kubernetes controllers in Go with caching to concurrently manage custom datastores resources such as MySQL and Redis

◻ Built Rails microservices and consoles to provide cloud computing, monitoring, cost management, and DevOps services ◻ Practiced Test-driven development to unit test APIs with Rspec and Capybara, achieving a 95% Jenkins CI builds success rate ◻ Visualized over 20 data centers' utilization and performance metrics through ElasticSearch to reduce cost and avoid VM over-provisioning ◻ Trained and integrated an AI chat-bot with Rails APIs to streamline CI/CD pipeline and facilitate Agile development cycle

◻ Built a progressive ReactJS kiosk app and developed features on the eCommerce site in PHP ◻ Designed website headers, product illustrations and promotional banners through Photoshop and Illustrator ◻ Designed and rebuilt a responsive landing page using HTML, Javascript, CSS, and Google Analytics; improved SEO, average user session duration by 53%, and decreased visitor bounce rate by 17%

◻ Developed a ReactJS tool with Python and Flask to compare and monitor products across vendors for competitive pricing strategy ◻ Built a Chrome browser extension in VueJS and jQuery for CSS selector generation and discovery ◻ Architected a data streaming platform with NodeJS web scraping agents, Redis job queue and Kafka streaming queue

◻ Developed a React Native ridesharing app that matches student drivers to passengers based on their shared destinations ◻ Built microservice architecture for ETL pipeline and real-time search with Elasticsearch and persistent MongoDB deployed on AWS EBS ◻ Created serverless NodeJS API to manage user authentication with AWS Lambda and API Gateway to decrease latency and save compute cost