• Developed and maintained scalable and innovative external security hub service, which gives 109k customer accounts comprehensive view of customer’s security alerts and security posture across
• Built and launched rich customer facing user interfaces with distributed backend systems and serverless architecture, which could able to meet the needs of complex enterprise users (Typescripts, Node.js, React, Redux)
• Designed and implemented a backward compatible security controls view that supporting user generated findings per control, which increased the on-boarding number of active enterprise users by 11%
• Implemented batch operation API with AWS Lambda, Amazon API Gateway and Amazon Kinesis, which make team service to be more user friendly
• Designed and created an automated injection service that convert the controls configuration from JSON format to Amazon DynamoDB, which reduce the team manually operating costs
• Operated and managed service health with centralized monitoring and logging service Amazon CloudWatch