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Senior Java Full Stack Developer with 7+ years of experience building scalable enterprise applications using Java, Spring Boot, microservices, and secure REST APIs. I’ve delivered cloud-native systems across AWS, Docker/Kubernetes, and event-driven architectures with Kafka. I also build AI-powered enterprise solutions—working with LLMs, LangChain, RAG pipelines, vector databases (FAISS/Pinecone), and OpenAI/AWS Bedrock/SageMaker—to deliver semantic search, intelligent document retrieval, chatbot workflows, and AI-assisted automation.…Senior Java Full Stack Developer with 7+ years of experience building scalable enterprise applications using Java, Spring Boot, microservices, and secure REST APIs. I’ve delivered cloud-native systems across AWS, Docker/Kubernetes, and event-driven architectures with Kafka. I also build AI-powered enterprise solutions—working with LLMs, LangChain, RAG pipelines, vector databases (FAISS/Pinecone), and OpenAI/AWS Bedrock/SageMaker—to deliver semantic search, intelligent document retrieval, chatbot workflows, and AI-assisted automation.

Sri Harika Vaddineni

Full Stack Developer, Back-End Developer, Web Developer, +2

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Senior Java Full Stack Developer with 7+ years of experience building scalable enterprise applications using Java, Spring Boot, microservices, and secure REST APIs. I’ve delivered cloud-native systems across AWS, Docker/Kubernetes, and event-driven architectures with Kafka. I also build AI-powered enterprise solutions—working with LLMs, LangChain, RAG pipelines, vector databases (FAISS/Pinecone), and OpenAI/AWS Bedrock/SageMaker—to deliver semantic search, intelligent document retrieval, chatbot workflows, and AI-assisted automation.…Senior Java Full Stack Developer with 7+ years of experience building scalable enterprise applications using Java, Spring Boot, microservices, and secure REST APIs. I’ve delivered cloud-native systems across AWS, Docker/Kubernetes, and event-driven architectures with Kafka. I also build AI-powered enterprise solutions—working with LLMs, LangChain, RAG pipelines, vector databases (FAISS/Pinecone), and OpenAI/AWS Bedrock/SageMaker—to deliver semantic search, intelligent document retrieval, chatbot workflows, and AI-assisted automation.

Available to hire

Senior Java Full Stack Developer with 7+ years of experience building scalable enterprise applications using Java, Spring Boot, microservices, and secure REST APIs. I’ve delivered cloud-native systems across AWS, Docker/Kubernetes, and event-driven architectures with Kafka.

I also build AI-powered enterprise solutions—working with LLMs, LangChain, RAG pipelines, vector databases (FAISS/Pinecone), and OpenAI/AWS Bedrock/SageMaker—to deliver semantic search, intelligent document retrieval, chatbot workflows, and AI-assisted automation.

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Work Experience

Senior Java Full Stack Developer at Edward Jones

May 1, 2024 - Present

Designed and developed scalable cloud-native microservices using Java 17, Spring Boot/Spring Cloud, and Apache Kafka for high-volume enterprise financial applications. Built secure and high-performance REST APIs using Spring Security, OAuth2, JWT, and GraphQL. Implemented GenAI/LLM-powered capabilities using LangChain, RAG pipelines, OpenAI APIs, AWS Bedrock, and vector databases (FAISS/Pinecone) to enable semantic search, recommendations, document retrieval, chatbot workflows, and intelligent automation. Built event-driven architectures with Kafka, asynchronous messaging, and real-time streaming. Developed frontend components using React.js/Angular/TypeScript with Redux for responsive UX. Containerized and deployed services using Docker, Kubernetes, Helm charts, and OpenShift. Implemented CI/CD pipelines with Jenkins/GitHub Actions, Maven/Gradle, and Terraform. Integrated monitoring/observability using Splunk, Datadog, Prometheus/Grafana, and AWS CloudWatch; optimized Oracle/PostgreSQ

Java Full Stack Developer at Simmons Bank

May 1, 2023 - May 1, 2024

Developed enterprise web applications using Java, Spring Boot, React.js, and microservices architecture. Built RESTful backend services with Spring MVC, Spring Security, and Hibernate; created reusable Node.js/Express.js APIs for frontend and third-party integrations. Collaborated with React teams to integrate Node.js APIs and improve responsiveness and reduce latency. Implemented responsive SPAs with React, Redux, JavaScript, HTML/CSS. Secured APIs using OAuth2/JWT and role-based authentication. Built event-driven services using Apache Kafka and RabbitMQ; containerized applications with Docker and deployed on Kubernetes. Supported CI/CD automation via Jenkins/GitLab CI/CD/GitHub Actions and Maven. Worked with MongoDB and Oracle databases and contributed to AI-assisted workflow automation and intelligent business process integrations. Used AWS services (EC2, S3, RDS, CloudWatch) for deployment and monitoring.

Software Engineer at Qualcomm

November 1, 2021 - August 31, 2022

Developed enterprise applications using Java, Spring MVC, Hibernate, and RESTful web services. Designed backend services and APIs for scalable telecom applications using microservices concepts. Implemented frontend modules using HTML/CSS/JavaScript/JSP. Delivered SOAP and REST integrations for enterprise communication and external system connectivity. Worked on asynchronous processing using JMS and Kafka. Built reusable service components and backend business logic with Spring Framework. Participated in SDLC activities including design, development, testing, deployment, and production support; automated build/deployment steps using ANT, Git, and CI; collaborated with Agile teams for troubleshooting, debugging, and performance optimization.

Java Developer at Synergy International

January 1, 2019 - November 1, 2021

Built enterprise applications using Core Java, Spring, Hibernate, and J2EE. Implemented backend modules and database integration components with JDBC/Hibernate and SQL. Developed web applications using MVC architecture with JSP and Servlets; implemented client-side functionality using JavaScript/HTML/CSS. Added multithreading and concurrent processing for high-volume workflows. Built reusable business components and data access layers for scalable systems. Developed batch processing and scheduled job modules; optimized database queries and created stored procedures for performance improvements. Provided troubleshooting/debugging and production support; worked in Agile environments with cross-functional QA and development teams.