Oct 2022 – Present · 3 yrs 5 mos · On-site

• Built REST POST API with Spring Boot and Hibernate for survey management and developed an AWS Lambda function integrated with API Gateway and AWS FIFO Queue, achieving a 15% improvement in response times, a 30% increase in data processing throughput, and ensuring scalability and data
• consistency.
• Developed an event-driven microservices system using Kafka, Node.js, and TypeScript to process over 1K daily records, improving system performance by 45% and reducing latency by 35%, while optimizing a Apache Kafka Producer service with Avro schema models to ensure data integrity and reduce
• transmission errors.
• Designed and automated a scalable AWS Lambda solution with Event Bridge Scheduler to reprocess messages from the Dead Letter Queue (DLQ) to the Main Queue, incorporating a retry mechanism and routing failed messages to an Error DLQ, reducing manual intervention by 50%, improving operational efficiency by 40%, and significantly lowering support tickets through automated message handling.
• Managed and optimized the Azure CI/CD pipeline, increasing
• deployment speed and ensuring reliable, zero-downtime code delivery across all environments.
• Configured and optimized AWS Cloud Watch Logs to enhance
• system traceability and monitoring by enabling efficient log search and analysis, then integrated it with DataDog for automated daily monitoring and email alerts, improving proactive issue detection and reducing response times.

Sep 2021 – Present · 4 yrs 6 mos · On-site

• Developed RESTful APIs with Node.js, Express.js leveraging
• MySQL and PostgreSQL via e to optimize CRUD operations,
• improve query performance by 40%, reduce response time by
• 20%, and enhance user engagement by 25% through best
• practices like custom queries and pagination, ensuring high
• performance for transactional workloads.
• Constructed functional components using React, JavaScript,
• Redux Toolkit & HTML/CSS to develop MY Concerto's user
• interface, ensuring responsive screens and enhancing user experience and interface flexibility across devices and screen
• size.