Sumanth Gutta

Developed full-stack web applications using Java, Spring Boot, React.js, and REST APIs to support patient order tracking and care coordination systems, enabling secure access for clinical and logistics teams across multiple departments. Implemented microservice-based backend solutions using Spring Boot and PostgreSQL on AWS Lambda/S3, enabling near real-time data sync between pharmacy inventory and billing systems. Enhanced system reliability with Redis caching, asynchronous event processing, and load balancing, improving transaction throughput by 25% and stabilizing API response times under high-volume traffic. Streamlined DevOps operations through Jenkins, Docker, and Kubernetes with blue/green deployments across production environments to reduce rollback risk. Collaborated with business analysts and compliance teams to design modules aligned with HIPAA standards and internal data policies, ensuring privacy, traceability, and scalable healthcare data management.

Developed scalable digital banking modules using React.js, Java, and Spring Boot, enabling secure account operations and transactions for retail banking customers. Integrated microservice components with Kafka, PostgreSQL, and REST APIs, handling 500,000+ transaction events daily across payment, credit, and fraud systems. Optimized CI/CD delivery pipelines using Jenkins and Docker, implementing blue/green deployment strategies to minimize rollback risk and maintain uninterrupted service across critical banking applications.

Designed and developed enterprise payroll and HR management modules using Java, Spring Boot, and React.js, enabling seamless pay cycle execution for 25,000+ business clients. Built and integrated RESTful APIs and microservices for timekeeping, onboarding, and tax calculation workflows, ensuring secure data flow between Paychex internal systems and third-party compliance partners. Enhanced backend efficiency through PostgreSQL indexing, query optimization, and Redis caching, improving response time and user experience for payroll administrators. Implemented automated deployment pipelines with Jenkins, Docker, and Kubernetes, introducing blue/green deployment strategies that improved release reliability and minimized production disruptions. Collaborated with cross-functional teams to refine sprint deliverables, reducing feature rework by 15% and accelerating development turnaround. Ensured data validation, error handling, and SOX-compliant audit controls across the stack, strengthening f