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Hi, I’m Sai Srinivas Gada, a Senior Software Engineer focused on fintech and healthcare platforms. I design scalable microservices and event-driven architectures capable of handling 5,000+ TPS with low latency, and I excel in cloud-native environments on Azure and AWS.\n\nI lead cross-functional teams, champion TDD and CI/CD automation, and transform legacy monoliths into resilient distributed systems, often reducing deployment cycles. I also enjoy building intuitive dashboards with React and TypeScript to empower operations and drive data-driven decisions.…Hi, I’m Sai Srinivas Gada, a Senior Software Engineer focused on fintech and healthcare platforms. I design scalable microservices and event-driven architectures capable of handling 5,000+ TPS with low latency, and I excel in cloud-native environments on Azure and AWS.\n\nI lead cross-functional teams, champion TDD and CI/CD automation, and transform legacy monoliths into resilient distributed systems, often reducing deployment cycles. I also enjoy building intuitive dashboards with React and TypeScript to empower operations and drive data-driven decisions.

Sai Srinivas Gada

Full Stack Developer, Back-End Developer, Front-End Developer, +4

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Hi, I’m Sai Srinivas Gada, a Senior Software Engineer focused on fintech and healthcare platforms. I design scalable microservices and event-driven architectures capable of handling 5,000+ TPS with low latency, and I excel in cloud-native environments on Azure and AWS.\n\nI lead cross-functional teams, champion TDD and CI/CD automation, and transform legacy monoliths into resilient distributed systems, often reducing deployment cycles. I also enjoy building intuitive dashboards with React and TypeScript to empower operations and drive data-driven decisions.…Hi, I’m Sai Srinivas Gada, a Senior Software Engineer focused on fintech and healthcare platforms. I design scalable microservices and event-driven architectures capable of handling 5,000+ TPS with low latency, and I excel in cloud-native environments on Azure and AWS.\n\nI lead cross-functional teams, champion TDD and CI/CD automation, and transform legacy monoliths into resilient distributed systems, often reducing deployment cycles. I also enjoy building intuitive dashboards with React and TypeScript to empower operations and drive data-driven decisions.

Available to hire

Hi, I’m Sai Srinivas Gada, a Senior Software Engineer focused on fintech and healthcare platforms. I design scalable microservices and event-driven architectures capable of handling 5,000+ TPS with low latency, and I excel in cloud-native environments on Azure and AWS.\n\nI lead cross-functional teams, champion TDD and CI/CD automation, and transform legacy monoliths into resilient distributed systems, often reducing deployment cycles. I also enjoy building intuitive dashboards with React and TypeScript to empower operations and drive data-driven decisions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Javanese

Fluent

English

Fluent

Work Experience

Java Full Stack Developer at Blue Cross Blue Shield of Mississippi

May 1, 2023 - June 1, 2025

Engineered and maintained HIPAA-compliant insurance applications for claims, prior authorizations, and provider workflows using Spring Boot, React, and AWS. Built RESTful APIs and microservices to automate prior authorization workflows, accelerating claim cycle times and improving provider satisfaction. Implemented event-driven architecture with Apache Kafka for real-time status updates, led migration from a legacy monolith to microservices, and optimized data access with SQL, Hibernate, and MyBatis across Oracle and IBM DB2. Strengthened security with Spring Security and delivered a dynamic React-based feedback survey to inform service improvements.

Java Full Stack Developer at Mastercard

December 1, 2022 - May 1, 2023

Architected secure, high-throughput microservices for payment processing using Java 11/17, Spring Boot, and Docker on AWS. Designed scalable RESTful APIs enabling inter-service communication and front-end data consumption. Integrated third-party and in-house ML models to enhance real-time fraud detection. Built dynamic UI dashboards with React/Redux/TypeScript and ensured robust data persistence with PostgreSQL. Automated build, test, and deployment via GitLab CI/CD pipelines with Jenkins and Docker.

Associate Software Engineer at Virtusa

June 1, 2019 - July 1, 2021

Developed backend services and RESTful APIs using Java 8, Spring Boot, and Spring MVC, integrating with MS SQL Server via Hibernate. Contributed to frontend pages with HTML/CSS/JS/JSP, participated in Agile/Scrum ceremonies, and improved code quality with JUnit tests. Created Python and SQL automation scripts to streamline data extraction and reporting.

Senior Software Engineer II – Fintech at Walmart

July 1, 2025 - Present

Leading the architectural decomposition of the legacy Order Management System (OMS) into domain-driven Spring Boot microservices, designing logic to handle peak traffic loads of 5,000+ transactions per second. Architecting a 'Smart Inventory' event pipeline using Apache Kafka to sync real-time stock levels across 4,500+ stores and online channels, addressing overselling during high-traffic events. Optimizing the write-heavy transaction layer by adopting Cassandra for hot data storage, tuning compaction strategies and consistency levels to reduce API latency. Managing containerization on Azure Kubernetes Service (AKS) and implementing Blue/Green deployment patterns via Jenkins to enable zero-downtime releases during business hours. Building a 'Fulfillment Control Tower' dashboard using React 18 and Redux Toolkit for live visibility into order bottlenecks and shipping exceptions. Writing scripts to automate security key rotation and environment configuration in Azure, removing manual int