I am a Java Full Stack Developer with 4+ years of experience delivering enterprise applications using Java, Spring Boot, microservices, REST APIs, React, Angular, AWS, and Kafka. I specialize in secure API development, event-driven architectures, performance optimization, and CI/CD automation. I have hands-on experience deploying cloud-native applications, building reusable front-end components, and collaborating in Agile teams to deliver scalable solutions for complex systems.

Sangeetha Baddam

I am a Java Full Stack Developer with 4+ years of experience delivering enterprise applications using Java, Spring Boot, microservices, REST APIs, React, Angular, AWS, and Kafka. I specialize in secure API development, event-driven architectures, performance optimization, and CI/CD automation. I have hands-on experience deploying cloud-native applications, building reusable front-end components, and collaborating in Agile teams to deliver scalable solutions for complex systems.

Available to hire

I am a Java Full Stack Developer with 4+ years of experience delivering enterprise applications using Java, Spring Boot, microservices, REST APIs, React, Angular, AWS, and Kafka.

I specialize in secure API development, event-driven architectures, performance optimization, and CI/CD automation. I have hands-on experience deploying cloud-native applications, building reusable front-end components, and collaborating in Agile teams to deliver scalable solutions for complex systems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent

Work Experience

Java Full Stack Developer at PNC Financials
July 1, 2025 - Present
Converted monolithic J2EE applications into Spring Boot microservices, reducing deployment dependencies by ~30%. Developed backend services using Java 11/17, Spring, JPA/Hibernate, and JDBC. Built RESTful APIs with proper service and business logic layering, improving API throughput by ~25%. Developed UI components using React.js, Angular 14, TypeScript, and SCSS. Implemented Kafka for event-driven communication across microservices, improving asynchronous processing by ~35%. Deployed applications on AWS using ECS, EC2, S3, Lambda, and API Gateway. Configured CI/CD pipelines, database migrations, and application security using OAuth2 and AWS IAM.
Java Full Stack Developer at Avenir Technologies
January 1, 2021 - July 1, 2023
Designed and developed Spring Boot-based microservices for high-volume data processing systems. Implemented backend performance techniques using Redis caching, pagination strategies, and optimized SQL queries. Built internal monitoring dashboards using Node.js, Express, and MongoDB. Developed reusable UI components using React and Angular for internal and external applications. Integrated Apache Kafka producers and consumers for streaming and asynchronous data processing. Migrated legacy REST-based apps to Spring Cloud-based microservices, improving efficiency by 30%. Implemented CI/CD pipelines using Jenkins and GitLab and performed load testing using JMeter.
Java Full Stack Developer at CueTech Systems
January 1, 2020 - December 1, 2020
Designed backend services using Spring Boot, Spring MVC, and JPA/Hibernate following layered architecture. Built and integrated REST and SOAP APIs secured with JWT, OAuth2, and RBAC. Developed interactive dashboards using React and Redux for data-driven applications improving UI responsiveness and data rendering efficiency by ~25%. Implemented multithreading, asynchronous processing, and SQL query tuning for backend performance. Automated CI/CD pipelines using Jenkins, containerized services with Docker, and deployed applications on AWS EC2, ELB, and Route53. Implemented logging, monitoring, and testing using ELK Stack, AWS CloudWatch, JUnit, and Mockito.

Education

Master of Computer Science at University of Central Missouri
January 11, 2030 - February 16, 2026
Master of Computer Science at University of Central Missouri
January 11, 2030 - May 11, 2026
Master of Computer Science at University of Central Missouri
January 11, 2030 - May 11, 2026

Qualifications

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Industry Experience

Software & Internet, Financial Services, Professional Services