Raymond Yan Email & Phone Number

San Francisco Bay Area

• AWS - Monitor systems to achieve 100% uptime, code deploy, IAM, security groups, EC2, RDS, RDS Proxy, Lambda, Elasticache, Elasticsearch Service• Implemented Gitlab’s CI/CD pipeline with custom Docker containers • Conducted code reviews, testing, and managed release lifecycle• Connected to EC2 instances using SSH to debug backend errors and used Chrome Developer Tools (Inspector) to debug frontend errors.• Maintained DNS, SSL certificates, and set up multiple local and cloud environments using Nginx• Improved our frontend and backend performance loading speed from ~60s to ~14s• Implemented CORS policy to make the application more secure by whitelisting domains for requests and data transfers between browsers and servers• Migrated our Laravel backend from EC2 instances to serverless AWS Lambda functions using Laravel Vapor and saved the company ~$800 per month• Migrated AWS RDS MySQL database to AWS Aurora database with minimal downtime• Implemented RDS Proxy to reuse database connections and reduce the number of "Maximum connections exceeded" errors we were getting from Laravel Vapor serverless functions

• Providing excellent customer service when there is a problem with a customer’s order• Maintaining a clean and safe environment to reduce safety hazards

• Improved communication skills by translating from English for Cantonese parents• Supervised children in the classroom and playground by watching them while they slept, ate, and played in the playground• Maintained a clean and safe environment for the children to reduce safety hazards

Front-End Web Developer Nanodegree, Front-End Web Developer

• Built a mobile friendly web page using third party API such as Google Maps API and Foursquare’s API.

Cybersecurity And Hacking

• Used Burp Suite to send HTTP requests to hijack user sessions, perform SQL injections and XSS attacks

Computer Science

• Created and managed databases with queries such as joins, sub-queries, functions and operators using MySQL • Interacted with the command.

Information Technology

• Coursework in Computer Network and Information Technology 100 and 104, Business Communications, Professional Skills, Quality Assurance •.

Automotive Engineering Technology/Technician

Courses taken: Intro to Automotive Mechanics, Intro to Motorcycle Technology, Automotive Electrical • Gained a better understanding.