Shaik Mohammed Rafi

Experience

• 

  Amazon

  Feb 2022 - Dec 2022

  ● Designed and implemented an automated recovery system for uncertain transactions, reducing manual intervention by 80 percent and cutting recovery time by 50 percent.● Collaborated with cross-functional teams to design and optimize pipelines for pushing the code, resulting in a 30 percent increase in overall system efficiency.● Utilized SQS, SNS, AWSLambda,Java, SDK, and CDK to enhance the scalability and reliability of the Scheduler, enabling it to handle a 50 percent higher volume of transactions without compromising performance. Show less ● Achieved 95 percent accuracy in training the Fraud Detector Model using real-world S3 data to discern genuine and fraudulent transactions in Amazon pay.● Generated interactive dashboards from real transaction data, incorporating anomaly detection, forecasting, and auto-narrative ML-Insights to provide merchants with actionable insights for predicting future transactions.● Analyzed merchant pain points and led the implementation of a streamlined dashboard, enabling real-time data visualization and predictive analytics, resulted in a 50 percent decrease in data analysis time and improved merchant satisfaction.● Implemented Software Development Kit (SDK), Cloud Development Kit (CDK), Step Functions, AWSLambda, S3, Typescript,Java, Kotlin,AWS QuickSight with ML-Insights to streamline the development process and reduce time-to-market by 30 percent. Show less

  • Technical Support Engineer

    Jul 2022 - Dec 2022

  • Software Engineer Internship

    Feb 2022 - Jun 2022