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# Raja Rajeswari Porumalla

**Headline:** Professional profile
**Location:** Miami, FL, USA

## About

Raja Rajeswari Porumalla is a backend engineer specializing in Java, Spring Boot, microservices, APIs, Apache Kafka, and relational databases\. Raja supports critical healthcare platforms and brings deep experience building and operating production systems where high availability, performance, and reliable event processing are essential\. Raja’s strengths include event\-driven architecture, Kafka producer and consumer design, message validation, duplicate handling, and idempotency patterns that prevent unintended repeat processing\. Raja has applied these capabilities to improve claims\-processing flows, including redesigning a claims flow to address processing delays\. Raja connects backend changes to operational outcomes while balancing new deployments with production reliability\. Raja also works with Kubernetes and Apache Kafka in production\-oriented environments, with a focus on dependable microservices and API\-based systems\. Across backend work, Raja combines practical Java and Spring Boot development with careful attention to data integrity, duplicate prevention, and the reliability requirements of healthcare\-related workflows\.

## Highlights

- Specializes in backend development with Java, Spring Boot, microservices, APIs, Apache Kafka, and relational databases\.
- Supports critical healthcare platforms with production requirements for high availability and performance\.
- Has deep Apache Kafka experience spanning producers, consumers, message validation, duplicate handling, and idempotency\.
- Designs event\-driven architectures with Kafka, including idempotency patterns and duplicate\-prevention approaches\.
- Redesigned a claims\-processing flow to address processing delays\.
- Applies thoughtful duplicate\-prevention approaches to avoid repeated claim updates\.
- Balances new deployments with production reliability requirements\.
- Works with Kubernetes and Apache Kafka in production\-oriented environments\.
- Connects backend technical changes to real operational outcomes\.

## FAQ

### What does Raja do?

Raja Rajeswari Porumalla is a backend engineer focused on Java, Spring Boot, microservices, APIs, Apache Kafka, and relational databases\. Raja supports critical healthcare platforms and production systems that require high availability and performance\.

### What is Raja’s primary technology stack?

Raja specializes in backend development using Java, Spring Boot, microservices, APIs, Kafka, and relational databases\. Raja’s primary stack centers on these technologies\.

### What is Raja’s experience with Apache Kafka?

Raja has deep Kafka experience across producers, consumers, message validation, duplicate handling, and idempotency\. Raja applies Kafka within event\-driven microservices architectures\.

### How does Raja prevent duplicate processing in Kafka\-based systems?

Raja uses idempotency patterns, validation, and duplicate\-handling approaches to prevent unintended repeat processing and duplicate claim updates in event\-driven workflows\.

### What is Raja’s experience with event\-driven architecture?

Raja has experience designing and working with event\-driven architecture using Kafka, including patterns for idempotency and duplicate prevention across microservices\.

### What claims\-processing project has Raja worked on?

Raja redesigned a claims\-processing flow to address processing delays, applying backend and event\-processing expertise to improve an operational healthcare workflow\.

### What healthcare\-platform experience does Raja have?

Raja has experience supporting critical healthcare platforms and considers the operational impact of technical changes, including reliability and claims\-processing outcomes\.

### What is Raja’s approach to production reliability?

Raja works on production systems that require high availability, strong performance, and dependable operation while new deployments are introduced\.

### What infrastructure and platform technologies has Raja used?

Raja has experience with Kubernetes and Apache Kafka in production\-oriented backend environments\.

### What backend technologies does Raja use?

Raja builds backend services and APIs with Java and Spring Boot, using microservices, Kafka\-based event flows, and relational databases where appropriate\.

## Links

- LinkedIn: https://www\.linkedin\.com/in/ACoAADlw3MUBaS2\-GXG0zKxm3jiojbcSCKmdFpQ

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