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Full Stack Java Developer with 4+ years of experience building scalable web applications using Java (Spring Boot), REST APIs, and modern front-end frameworks like React and Angular. I improve performance, reliability, and deployment efficiency through microservices, containerization, and CI/CD. I also integrate Generative AI/LLM APIs to automate workflows and enhance user experiences (including vector retrieval for search/chat). Skilled in AWS cloud services, database optimization, secure authentication, and building enterprise-grade systems.…Full Stack Java Developer with 4+ years of experience building scalable web applications using Java (Spring Boot), REST APIs, and modern front-end frameworks like React and Angular. I improve performance, reliability, and deployment efficiency through microservices, containerization, and CI/CD. I also integrate Generative AI/LLM APIs to automate workflows and enhance user experiences (including vector retrieval for search/chat). Skilled in AWS cloud services, database optimization, secure authentication, and building enterprise-grade systems.

Nikhitha Muthukur

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

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Full Stack Java Developer with 4+ years of experience building scalable web applications using Java (Spring Boot), REST APIs, and modern front-end frameworks like React and Angular. I improve performance, reliability, and deployment efficiency through microservices, containerization, and CI/CD. I also integrate Generative AI/LLM APIs to automate workflows and enhance user experiences (including vector retrieval for search/chat). Skilled in AWS cloud services, database optimization, secure authentication, and building enterprise-grade systems.…Full Stack Java Developer with 4+ years of experience building scalable web applications using Java (Spring Boot), REST APIs, and modern front-end frameworks like React and Angular. I improve performance, reliability, and deployment efficiency through microservices, containerization, and CI/CD. I also integrate Generative AI/LLM APIs to automate workflows and enhance user experiences (including vector retrieval for search/chat). Skilled in AWS cloud services, database optimization, secure authentication, and building enterprise-grade systems.

Available to hire

Full Stack Java Developer with 4+ years of experience building scalable web applications using Java (Spring Boot), REST APIs, and modern front-end frameworks like React and Angular. I improve performance, reliability, and deployment efficiency through microservices, containerization, and CI/CD.

I also integrate Generative AI/LLM APIs to automate workflows and enhance user experiences (including vector retrieval for search/chat). Skilled in AWS cloud services, database optimization, secure authentication, and building enterprise-grade systems.

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Intermediate

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Work Experience

Full Stack Java Developer at Fidelity Investments

January 1, 2025 - Present

Architected and engineered microservices using Java and Spring Boot with REST APIs, improving backend performance by ~35% through code optimization. Integrated AI/LLM capabilities using Spring AI to automate complex data workflows and reduce manual processing time. Built responsive UI using React, JavaScript, HTML5, and CSS3, improving engagement by ~28% and delivering chat/search using vector retrieval to increase self-service efficiency by ~35%. Optimized MySQL/PostgreSQL queries and indexing to reduce retrieval time by ~38%. Designed an event processing pipeline using Apache Kafka handling 50,000+ events/sec with zero data loss. Implemented security with Spring Security, OAuth2, and JWT. Deployed with Docker and Kubernetes, and improved release cycles via Jenkins/Git-based CI/CD (42% faster).

Full Stack Developer at Accenture Solutions Pvt. Ltd

December 1, 2021 - July 1, 2023

Developed and maintained full-stack enterprise applications using Java, Spring Boot, Angular, and REST APIs for high-availability business operations. Created reusable UI components and improved front-end performance, reducing page load time by ~30%. Designed and integrated RESTful APIs to support streamlined data exchange between internal systems and 10+ external platforms. Optimized backend services and database queries, improving efficiency by ~25%. Wrote unit/integration tests with JUnit and Mockito to improve coverage and reduce production defects by ~28%. Participated in Agile/Scrum activities including sprint planning, code reviews, and releases.

Software Engineer at XLogic

August 1, 2020 - November 1, 2021

Built backend services using Java 8, Spring MVC, and Hibernate, improving stability by ~30% while following security and coding standards. Created RESTful APIs and integrated third-party services to enhance interoperability by ~35%. Revamped front-end JavaScript modules using Bootstrap and jQuery, improving UI responsiveness by ~22%, and mentored two junior engineers. Performed MySQL database design and optimization to improve reporting accuracy by ~25%. Wrote unit tests and debugged issues, reducing production problems by ~27%. Assisted in migrating legacy monolithic applications to microservices, improving scalability by ~33%.