• Established and optimized the complete cloud infrastructure, resulting in 40% reduction in operational latency. • Oversaw and managed diverse cloud-related tasks, ensuring seamless delivery of services with 99% uptime. • Orchestrated and administered critical services including AWS IoT Core, Lambda functions, DynamoDB, and EC2 instances, scaling infrastructure to support a increase in concurrent users. • Explored and implemented 5 new APIs, enriching the data presented to users across multiple services. • Strategically utilized the AWS pricing calculator, resulting in a cost reduction of 25% while maintaining service quality.