• Redesigned legacy on-premises systems using AWS Lambda with Serverless Framework, and redeveloped them using Python and Node.js. • Developed custom API Gateway integrations and Lambda functions to ensure efficient cloud operations, adhering to software engineering best practices. • Implemented secure authentication processes using Azure AD, Auth0, and Google captcha for authentication on websites, effectively integrating cross-functional team input. • Designed and maintained scalable AWS Infrastructure using Amazon Landing Zone, focusing on delegated permissions and cost-optimization strategies. • Optimized CI/CD pipelines in GitLab with automated scripts to enhance infrastructure provisioning

• Developed REST services to create dynamic Word and Excel documents, and converted XML to JPEG using Apache POI and IText Libraries. • Constructed backend architecture with Spring Boot, leveraging AWS CloudFormation designs captured via AWS CDK for infrastructure scripting using CloudFormation and Terraform. • Enhanced various tools with Spring Security, providing robust authentication and authorization mechanisms. • Integrated advanced images processing with mxGraph, and automated AWS infrastructure setup through Terraform by configuring essential parameters in cloud design solutions.

Worked on building a solution using IBM Watson for an application to interact with chatbot trained on the IBM Cloud Bluemix using Conversation API. Handled scripting tasks for debugging and automation. Implementing the fixes for fortify Scan issues and Dependency Check reports vulnerability resolution.