> Proficiency in developing, deploying, and debugging cloud-based application using AWS Lambda ; > Created REST and HTTP APIs , integrated them with lambda and utilized Postman to do end to end testing via APIs ; > Hands-on experience in working with multiple AWS services including Amazon API Gateway, AWS Lambda, AWS Parameter Store, Secret Manager, EventBridge, S3, SQS, SNS, CloudFront, IAM, CloudWatch events, IAM, Cognito etc ; > Hands-on experience with CloudFormation and SAM templates for deployment of AWS services like Lambda, Datasync etc. > Worked on multiple story based enhancements and bug fixing as per the business requirements ; > Worked on creation and configuration of multiple lambda functions and using them for suitable tasks including authentication, data transformation, sending notification etc ; > Used Pytest modules and boto3 to mock AWS services used in code development ;