Willian Silva

Spearheaded the development of a cloud-based fleet management system on AWS, serving clients across North America , reduced infrastructure costs by 70% through optimized use of AWS Lambda, DynamoDB, Aurora RDS, s3, cognito and SQS, improved system reliability by 80% by implementing automated monitoring and alerting using CloudWatch and reduced 60% of the cost.

I was responsible for developing a security system from scratch for vehicles, including trucks and cars, to analyze driver behavior, prevent accidents, and generate reports. Additionally, I optimized AWS costs to $0.37 per device, achieving an 88% reduction compared to the market average.

I was responsible for developing a system from scratch to optimize the processing time of machine parts for computers and mobile devices using Computer Vision. The project followed best practices in security and code quality, ensuring efficiency, reliability, and scalability.

I played a key role in migrating the company's entire system from Flex and Java 6 to Java 11 with Spring Boot and Angular. Additionally, I optimized server costs by 38% through code refactoring, removing unnecessary processes and features, and migrating parts of the system to a private AWS environment.