AWS Cloud & Serverless Platform Engineer
J&J Healthcare
Jan 2021 - Jan 2023 (2 years 1 month)
As an AWS Cloud & Serverless Platform Engineer, I designed and developed AWS Serverless solutions for the Patient Data Management System (EMR) using AWS Amplify, Lambda, Step Functions, Amazon Cognito, API Gateway, and DynamoDB, enabling scalable, secure, and cost-efficient data management. I engineered high-availability and event-driven architectures, optimizing API integrations, authentication workflows, and identity management with Amazon Cognito and IAM role-based access controls. Additionally, I spearheaded end-to-end automation testing frameworks using Selenium, Cypress, and PyTest, ensuring system reliability through comprehensive sanity, regression, and security testing. I enhanced DevOps workflows by implementing CI/CD pipelines wi