MAHATHI SHAKTHIDHARAN

• Designed and launched scalable workflows for Amazon's digital ordering systems, supporting businesses like Kindle, Prime Video, Audible, and Alexa, reducing customer friction, and boosting revenue.
• Implemented support for new payment methods and in-app purchase workflows, enabling seamless customer experiences across Amazon's digital platforms
• Engineered high-throughput, external-facing APIs, enabling the ingestion of hundreds of thousands of product data with real-time updates to support smart cart shopping features, with robust security protocols.
• Developed and maintained microservices using Java, Python, and Node.js, with deployments orchestrated through AWS Lambda, Fargate, and CloudFormation.
• Delivered 24/7 operational support and effectively managed high-traffic peak events for Tier-1 services, ensuring reliability and performance for millions of customers across diverse geographic regions
• Spearheaded the implementation of CI/CD pipelines, reducing deployment cycles from weeks to days, and improving developer productivity by 30%.
• Mentored junior engineers and interns, guiding onboarding and project completion, resulting in smooth transitions into full-time roles
• Designed and implemented workflows to enable data ingestion pipeline for an Alexa Food ordering experience

Technologies: Java, TypeScript, Python, JUnit, Jest, AWS (S3, DynamoDB, SQS, SNS, Lambda, CloudFormation), Node.js

• Contributed to the Formative Assessment with Computational Technologies (FACT) project, enhancing an intelligent tutoring application by performing quality engineering testing for the product.
• Developed an automation test engine using the Robotium Framework, increasing robustness in annotation detection for the server.
• Conducted performance testing on a multithreaded Java backend server to optimize application responsiveness.

Technologies: Java, Android, Robotium Framework

• Automated daily monitoring tasks with shell scripting, boosting productivity, and reducing manual intervention by 10%.
• Provided technical support for multi-platform product deployments, ensuring smooth transitions, and minimal downtime.
• Designed tools for automated reporting, enhancing operational efficiency across teams

Technologies: C++, UNIX, Shell Scripting