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I am a Senior Software Engineer with 9+ years of experience designing scalable distributed systems across banking, fintech, healthcare, and insurance domains. I specialize in Java, Spring Boot, microservices, and event-driven systems using Kafka, with strong experience building cloud-native applications on AWS and Kubernetes. I also have hands-on experience integrating AI/LLM capabilities (RAG, embeddings, vector search) into distributed backend systems to enable intelligent data retrieval and workflow automation within production microservices environments. I have a proven track record delivering high-throughput enterprise platforms, modernizing legacy systems, and improving system reliability and performance. I enjoy collaborating with cross-functional teams to drive architecture decisions, code quality, and proactive observability.…I am a Senior Software Engineer with 9+ years of experience designing scalable distributed systems across banking, fintech, healthcare, and insurance domains. I specialize in Java, Spring Boot, microservices, and event-driven systems using Kafka, with strong experience building cloud-native applications on AWS and Kubernetes. I also have hands-on experience integrating AI/LLM capabilities (RAG, embeddings, vector search) into distributed backend systems to enable intelligent data retrieval and workflow automation within production microservices environments. I have a proven track record delivering high-throughput enterprise platforms, modernizing legacy systems, and improving system reliability and performance. I enjoy collaborating with cross-functional teams to drive architecture decisions, code quality, and proactive observability.

Rana Reddy

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

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I am a Senior Software Engineer with 9+ years of experience designing scalable distributed systems across banking, fintech, healthcare, and insurance domains. I specialize in Java, Spring Boot, microservices, and event-driven systems using Kafka, with strong experience building cloud-native applications on AWS and Kubernetes. I also have hands-on experience integrating AI/LLM capabilities (RAG, embeddings, vector search) into distributed backend systems to enable intelligent data retrieval and workflow automation within production microservices environments. I have a proven track record delivering high-throughput enterprise platforms, modernizing legacy systems, and improving system reliability and performance. I enjoy collaborating with cross-functional teams to drive architecture decisions, code quality, and proactive observability.…I am a Senior Software Engineer with 9+ years of experience designing scalable distributed systems across banking, fintech, healthcare, and insurance domains. I specialize in Java, Spring Boot, microservices, and event-driven systems using Kafka, with strong experience building cloud-native applications on AWS and Kubernetes. I also have hands-on experience integrating AI/LLM capabilities (RAG, embeddings, vector search) into distributed backend systems to enable intelligent data retrieval and workflow automation within production microservices environments. I have a proven track record delivering high-throughput enterprise platforms, modernizing legacy systems, and improving system reliability and performance. I enjoy collaborating with cross-functional teams to drive architecture decisions, code quality, and proactive observability.

Available to hire

I am a Senior Software Engineer with 9+ years of experience designing scalable distributed systems across banking, fintech, healthcare, and insurance domains. I specialize in Java, Spring Boot, microservices, and event-driven systems using Kafka, with strong experience building cloud-native applications on AWS and Kubernetes. I also have hands-on experience integrating AI/LLM capabilities (RAG, embeddings, vector search) into distributed backend systems to enable intelligent data retrieval and workflow automation within production microservices environments.

I have a proven track record delivering high-throughput enterprise platforms, modernizing legacy systems, and improving system reliability and performance. I enjoy collaborating with cross-functional teams to drive architecture decisions, code quality, and proactive observability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at Wells Fargo

March 1, 2025 - Present

Led the design and implementation of Spring Boot microservices for enterprise collections workflows processing millions of financial records daily across distributed banking systems. Architected event-driven data pipelines using Apache Kafka, enabling reliable ingestion and processing of legacy mainframe data with improved throughput by 35% and reduced processing latency. Leveraged AI-assisted development tools such as Cursor, GitHub Copilot and Claude to accelerate development cycles, improve code quality, and reduce manual effort in microservices implementation. Implemented resilient Kafka consumers with retry strategies, idempotency and fault tolerance, reducing data processing failures by 40%. Built scalable persistence layers using Hibernate/JPA and PostgreSQL, optimizing query performance and improving data access response times by 25%. Developed responsive React applications using TypeScript and Hooks, delivering real-time dashboards and improving operational visibility for busi

Senior Software Engineer at Intuit

August 1, 2023 - January 1, 2025

Designed and developed cloud-native microservices supporting payments, invoicing, and financial workflows, handling high-volume transaction processing for millions of users. Implemented event-driven architectures using Kafka, improving real-time financial data propagation and system reliability across distributed services. Adopted and integrated AI-assisted development workflows using GitHub Copilot, improving developer productivity, accelerating feature implementation, and enhancing code consistency across distributed microservices and React applications. Built scalable React front-end applications using TypeScript and API-driven architecture, improving page performance and reducing load time by 20%. Developed secure financial services using OAuth2, JWT, encryption, and PCI compliance standards, ensuring protection of sensitive customer data. Designed and implemented Retrieval Augmented Generation (RAG), vector embeddings, and LLM integrations to support intelligent data retrieval and

Full Stack Java Developer at UnitedHealth Group (UHG)

March 1, 2020 - July 1, 2023

Designed and developed Spring Boot microservices to support healthcare claims processing, eligibility verification, and member data management across enterprise systems. Built secure REST APIs and backend services handling medical claims submissions, benefit validation, and provider integrations while ensuring HIPAA compliance. Implemented event-driven architecture using Apache Kafka for asynchronous claims processing and real-time status propagation across distributed systems. Developed frontend components using Angular/React and TypeScript to provide operational dashboards for claims monitoring and exception handling. Integrated systems with external healthcare providers and third-party services using secure API gateways and message-based communication. Optimized database performance using SQL query tuning, indexing, and caching strategies, improving claims processing throughput. Containerized applications using Docker and Kubernetes, enabling scalable deployments and high availabili

Java Developer at State Farm

January 1, 2016 - March 1, 2020

Developed and enhanced Java and Spring Boot microservices supporting insurance policy lifecycle management, claims processing, billing, and customer data operations. Built secure RESTful APIs to handle policy creation, renewals, premium calculations, and claims submissions across distributed insurance systems. Participated in the modernization of legacy monolithic systems to microservices architecture, improving scalability and maintainability. Integrated backend services with underwriting platforms, payment gateways, and third-party data providers using API-based communication. Implemented database solutions using SQL and Hibernate/JPA, optimizing queries and improving performance. Containerized applications using Docker and supported deployments in cloud environments, improving deployment consistency. Designed and deployed services on Microsoft Azure (AKS, App Services, Azure SQL, and Blob Storage) using Docker and Kubernetes, enabling scalable and highly available solutions. Built C

Sr. Software Engineer at Wells Fargo

March 1, 2025 - Present

Led design and implementation of Spring Boot microservices for enterprise collections workflows, processing millions of financial records daily across distributed banking systems. Architected event-driven data pipelines using Apache Kafka to enable reliable ingestion and processing of legacy mainframe data, achieving higher throughput and reduced latency. Leveraged AI-assisted development tools (Cursor, GitHub Copilot, Claude) to accelerate development cycles and improve code quality. Implemented resilient Kafka consumers with retry, idempotency, and fault-tolerance mechanisms, reducing data processing failures by 40%. Built scalable persistence layers using Hibernate/JPA and PostgreSQL, optimizing queries and response times by 25%. Developed responsive React front-ends with TypeScript to provide real-time dashboards. Guided cloud deployment and infrastructure automation using AWS ECS, OpenShift, and Terraform, improving deployment consistency and provisioning time by 50%. Improved obs

Sr. Software Engineer at Intuit

August 1, 2023 - January 31, 2025

Designed and developed cloud-native microservices supporting payments, invoicing, and financial workflows, handling high-volume transactions for millions of QuickBooks users. Implemented event-driven architectures using Kafka to improve real-time data propagation and system reliability. Adopted AI-assisted development workflows using GitHub Copilot, boosting developer productivity and code consistency across distributed microservices and React applications. Built secure financial services with OAuth2, JWT, encryption, and PCI compliance, protecting sensitive data. Designed and implemented Retrieval Augmented Generation (RAG), vector embeddings, and LLM integrations to support intelligent data retrieval and workflow automation. Optimized AWS infrastructure (EC2, RDS, Lambda, DynamoDB) with Docker/Kubernetes, improving scalability. Implemented Redis caching and database optimizations, reducing latency and costs. Built automated CI/CD pipelines using Jenkins and GitHub Actions, shortening

Full Stack Java Developer at UnitedHealth Group

March 1, 2020 - July 31, 2023

Designed and developed Spring Boot microservices for claims processing, eligibility verification, and member data management across enterprise systems. Built secure REST APIs and backend services handling medical claims submissions, benefit validation, and provider integrations while ensuring HIPAA compliance. Implemented event-driven architecture using Apache Kafka for asynchronous claims processing and real-time status propagation across distributed systems. Developed frontend components using Angular/React and TypeScript to provide operational dashboards for claims monitoring and exception handling. Integrated systems with external healthcare providers and third-party services using secure API gateways and message-based communication. Optimized database performance using SQL tuning, indexing, and caching to improve throughput. Containerized applications using Docker and Kubernetes, enabling scalable deployments and high availability across environments. Built automated CI/CD pipelin

Full Stack Java Developer at United Health Group (UHG)

March 1, 2020 - July 1, 2023

Designed and developed Spring Boot microservices to support healthcare claims processing, eligibility verification, and member data management. Built secure REST APIs and backend services for claims submissions, benefit validation, and provider integrations with HIPAA compliance. Implemented Kafka-based event-driven architecture for asynchronous claims processing and real-time status propagation. Developed frontend components using Angular/React and TypeScript for operational dashboards. Integrated with external providers via API gateways and message-based communication. Optimized database performance through SQL tuning, indexing, and caching. Containerized apps with Docker and Kubernetes; deployed on Azure cloud. Built CI/CD pipelines using Jenkins and Git; wrote unit/integration tests with JUnit and Mockito.