• Designed and developed Amazon EHS(Environment, Health&Safety) Risk Assessment product using AWS Lambda and AWS Fargate built on NoSQL data stores (AWS DynamoDB, AWS DocumentDB/MongoDB) and ElasticSearch

• Successfully launched the Amazon EHS Risk Assessment Product across all Amazon Fulfillment Centers globally

• Implemented a semi-automated ticket resolver service using AWS Dynamo and Opensearch

Developed the software in APPBUILDER with RULE language and developed the software with java.

Analyzed the log data and offered the method to improve the performance of Ad serving.