Sai Kiran Goginenisaikirann

Modernized US Bank’s enterprise banking and payment services by developing cloud-native Java/Spring Boot microservices for secure transaction processing, API integrations, real-time data processing, and AI/ML-driven analytics. Built and optimized RESTful backend services for high-volume workloads, modernizing legacy Java using features from Java 17/21. Implemented event-driven integrations with Kafka and asynchronous processing patterns, and deployed services on AWS using EKS/ECS, S3, RDS, Lambda, CloudWatch, IAM, and API Gateway. Delivered CI/CD automation with Jenkins/GitHub Actions/Maven/Docker/Kubernetes to streamline builds, testing, security scans, and deployments. Integrated AI/ML capabilities for transaction analytics, anomaly/fraud detection, customer behavior insights, and intelligent alerting using Python-based services and cloud AI/ML APIs. Supported security and compliance through Spring Security, OAuth2, JWT, IAM, and role-based/API-level authorization, while improving

Developed and enhanced a cloud-native healthcare platform for managing member eligibility, benefits, claims, provider information, and healthcare workflows. Built scalable microservices using Java 21, Spring Boot 3.x, Spring MVC, Spring Data JPA, and Hibernate, and delivered responsive UI features with React.js and TypeScript consuming REST APIs. Implemented secure backend services and REST APIs using Spring Security, OAuth2, JWT, and role-based access control. Created event-driven integrations using AWS SQS, SNS, Lambda, and EventBridge for reliable asynchronous communication between microservices. Designed and optimized data access in PostgreSQL/Oracle using JPA/Hibernate, SQL, indexing, and query tuning for high-volume transactions. Containerized services with Docker and deployed on AWS ECS/EKS with Kubernetes orchestration for scaling and high availability. Built CI/CD pipelines using Jenkins/Git/Maven and AWS Code Pipeline/CodeBuild, and authored unit and integration tests using J

Built and enhanced a scalable cloud-based customer support and service management platform using Java and Spring Boot. Developed microservices for ticket management and workflow automation, and designed RESTful APIs to connect the frontend, backend, and third-party systems. Deployed and managed services on AWS (EC2, S3, RDS) and used CloudWatch for operational visibility. Containerized applications with Docker and supported deployments via AWS/ECS or Kubernetes. Implemented asynchronous processing and event-driven workflows using AWS SQS/SNS. Optimized database operations using Spring Data JPA/Hibernate with MySQL/PostgreSQL. Contributed to CI/CD through Jenkins and Git-based workflows for automated build, testing, and cloud deployments. Participated in code reviews, unit testing, production support, performance tuning, and Agile/Scrum delivery practices, including monitoring/logging and issue resolution.