• Designed and developed a web-based apartment rental application to accommodate a user base of 3 million users. • Managed and optimized a database infrastructure using Amazon RDS, resulting in a 50% improvement in application reliability and user experience• Built RESTful APIs using Node.js and Express.js, delivering services with an average processing speed of over 1,000 requests per minute.

• Implemented AOP (Aspect-Oriented Programming) with Spring AOP to address cross-cutting concerns, leading to a 20% improvement in code maintainability.• Designed and implemented RESTful APIs using Spring Boot, achieving an average response time of under 50 milliseconds and handling 2,000 requests per minute.• Integrated Spring MVC to develop responsive and user-friendly web interfaces, reducing page load times by 40% and increasing user satisfaction.• Orchestrated a high-throughput database system with AWS RDS, along with S3, improving retrieval speed by 40% and content delivery latency by 30% via CloudFront• Proficiently employed a suite of DevOps tools, including Jenkins, Git, Docker, and AWS services, to establish a streamlined and automated CI/CD pipeline, reducing deployment times by 50% and enhancing software delivery efficiency by 30%

• Collect over 900GB landscape, wildlife, cultural life photo and video materials• Visited 12 countries and regions• Drove 80,000 KMs across South America • Accomplished 52 Hike Challenge • Hiked 1,200 kms• Visited 60+ national parks• Created 1 travel blog• Created 1 travel vlog Tiktok channel

• Perform A, C and D checks on Airbus A319/320/321, A330-200, A340-400/500.• Perform A, C and D checks on Boeing B777-200/200ER/300/300ER, B747-200/400.• Engine overhaul on Rolls-Royce RB211 Trent 700/800, IAE V2500, CFM 56, GE 90.• Nitrogen Generation System modification. • Landing gear removal and installation of A320, A300-200 and B777 200/200ER/300/300ER.• Replace or repair worn, defective, or damaged components, using hand tools, gauges, and testing equipment.• Examine and inspect aircraft components, including landing gear, hydraulic systems, fuel systems and so on.• Inspect airframes for wear or other defects.• Measure parts for wear, using precision instruments.• Read and interpret maintenance manuals, service bulletins, and other specifications to determine the feasibility and method of repairing or replacing malfunctioning or damaged components.