# Harika Vipparthi

> Java Full Stack Developer | Spring Boot | React | Microservices | AWS | REST APIs | CI/CD

Location: Irving, Texas, United States
Profile: https://flows.cv/harikavipparthi

Java Full Stack Developer with 5+ years of experience in designing, developing and deploying robust, scalable and high-performance financial and e-commerce applications. Proficient in reengineering complex messaging workflows, optimizing API response times and engineering secure microservices. Adept at crafting responsive UI modules, establishing real-time data pipelines and integrating enterprise-wide authentication solutions.  Skilled in automating CI/CD deployments and optimizing database performance for critical business functionalities. Experienced in implementing industry-standard payment protocols and developing comprehensive automated testing suites to ensure high code quality.  Committed to leveraging expertise in Spring Boot, Angular, Kafka, Kubernetes and AWS to deliver impactful software solutions and drive business success.

## Work Experience
### Full Stack Developer @ PayPal
Jan 2024 – Present | Texas, United States
• Developing scalable microservices-based financial applications using Java, Spring Boot, React, and AWS.
• Designing and building high-performance RESTful APIs to support secure, high-volume payment transactions.
• Implementing OAuth2, JWT, and Spring Security to strengthen authentication and platform security.
• Improving system performance and reliability through microservices architecture and asynchronous messaging (Kafka, RabbitMQ).
• Deploying cloud-native applications using Docker, Kubernetes, and CI/CD pipelines (Jenkins & GitHub Actions).
• Optimizing database performance across PostgreSQL, MongoDB, and MySQL through indexing and caching strategies.
• Enhancing system observability with Prometheus, Grafana, and Splunk to improve monitoring and incident response.
• Collaborating with cross-functional teams in an Agile/Scrum environment to deliver scalable fintech solutions.

### Java Full stack Developer @ HCLTech
Jan 2017 – Jan 2021 | Telangana, India
• Developed enterprise web applications using Java, Spring Boot, Angular, and microservices architecture.
• Built and maintained RESTful APIs to integrate backend services with modern frontend applications.
• Implemented secure authentication and authorization using OAuth2, OpenID Connect, and SiteMinder.
• Automated build and deployment workflows using Jenkins, Docker, and Kubernetes.
• Designed event-driven architectures using Apache Kafka to enable real-time data processing.
• Improved application scalability and performance through Spring Cloud microservices.
• Implemented ORM-based persistence using Spring Data, Hibernate, and JPA.
• Collaborated with DevOps teams to monitor and maintain services using Amazon CloudWatch and cloud platforms.
• Worked in Agile development environments, contributing to sprint planning, feature delivery, and continuous improvement.


## Education
### Master of Science - MS in Computer Science
Avila University

### Master of Computer Applications - MCA
Jawaharlal Nehru Technological University, Kakinada


## Contact & Social
- LinkedIn: https://linkedin.com/in/harika-vipparthi-7b5a5b1b0

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Source: https://flows.cv/harikavipparthi
JSON Resume: https://flows.cv/harikavipparthi/resume.json
Last updated: 2026-04-16