**NANDINI PUTTIGAMPALA**
FULL STACK JAVA DEVELOPER
LinkedIn: www.linkedin.com/in/nandinip123
Phone: 972-861-0209
Email: puttigampalan@gmail.com

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### **PROFESSIONAL SUMMARY**
- 10+ years of experience in developing distributed Web Applications and Client/Server applications using **Java/J2EE**.
- Expertise in **UI design/development** with **HTML5, CSS3, JavaScript, jQuery, React, Angular, NodeJS, Typescript**.
- Strong knowledge of **Core Java (Multithreading, Collections, Generics, I/O, Garbage Collection)** and **Java8 (Lambdas, Streams)**.
- Proficient in **Spring Framework (MVC, Boot, Security, Cloud, AOP, Hibernate, JPA, JMS)** and **Microservices architecture**.
- Experience with **AWS (EC2, S3, RDS, Lambda, CloudFront)** and **Azure (AKS, Kubernetes, Cosmos DB)**.
- Skilled in **REST/SOAP APIs, Kafka, RabbitMQ, Docker, Jenkins, CI/CD pipelines, and DevOps practices**.
- Database expertise in **Oracle, MySQL, MongoDB, PostgreSQL, DB2, NoSQL (Cassandra, Elasticsearch)**.
- Proficient in **Agile/Scrum, JIRA, Git, Maven, JUnit, Mockito, Selenium, and Test-Driven Development (TDD)**.

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### **TECHNICAL SKILLS**
- **Languages:** Java (J2SE/J2EE), Python, SQL, PL/SQL, C/C++, JavaScript, TypeScript
- **Frameworks:** Spring (Boot, MVC, Security, Cloud), Hibernate, Struts, Node.js, React, Angular
- **Web Technologies:** HTML5, CSS3, AJAX, jQuery, JSON, XML, REST/SOAP, WebSockets
- **Databases:** Oracle, MySQL, PostgreSQL, MongoDB, DB2, Cassandra, Elasticsearch
- **Cloud & DevOps:** AWS, Azure, Docker, Kubernetes, Jenkins, Git, Maven, CI/CD
- **Tools:** Eclipse, IntelliJ, JIRA, Postman, JMeter, Selenium, Kafka, RabbitMQ

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### **EDUCATION**
**Bachelor’s in Computer Science Engineering**
Jawaharlal Nehru Technological University, Kakinada, India - 2013

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### **PROFESSIONAL EXPERIENCE**

#### **Client: WIPRO, Texas** | **August 2022 – Present**
**Role: Full Stack Java Developer**
- Developed **Java 11** applications using **Spring Boot, Hibernate, React, Kafka, and RabbitMQ**.
- Designed **RESTful APIs** and **Microservices** for healthcare applications.
- Implemented **OAuth2/JWT** for secure authentication and **AWS EC2/S3** for cloud deployment.
- Optimized **Oracle/MongoDB** databases and automated CI/CD pipelines with **Jenkins/Docker**.

**Environment:** Java 11, Maven, Hibernate, React, Kafka, RabbitMQ, AWS, Oracle, MongoDB, Docker, JUnit

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#### **Client: BOSCH, Michigan** | **October 2020 – April 2022**
**Role: Full Stack Java Developer**
- Built **infotainment systems** using **Spring Boot, Angular, Node.js, and Kafka**.
- Integrated **MySQL/Elasticsearch** for real-time analytics and deployed on **Azure Kubernetes (AKS)**.
- Automated testing with **Selenium/JUnit** and managed code via **Git/JIRA**.

**Environment:** Java, Spring, Angular, Kafka, Azure, MySQL, Docker, JUnit, Agile

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#### **Client: San Bernardino County, CA** | **April 2019 – September 2020**
**Role: Full Stack Java Developer**
- Developed **banking applications** using **Java, Spring Boot, React, and DB2**.
- Implemented **JWT security, REST APIs, and CI/CD pipelines** with **Jenkins/Git**.
- Optimized **RabbitMQ/Kafka** for messaging and **AWS for cloud deployment**.

**Environment:** Java 8, React, Kafka, AWS, Oracle, Docker, JUnit, Selenium

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#### **Client: Agilent Technologies, CA** | **February 2018 – March 2019**
**Role: Full Stack Java Developer**
- Built **HIPAA-compliant healthcare apps** using **Spring Cloud, React, and Azure**.
- Designed **REST APIs** and **NoSQL (MongoDB)** solutions for patient data.
- Automated deployments with **Docker/Jenkins** and tested via **JUnit/Selenium**.

**Environment:** Java, Spring Boot, React, Azure, MongoDB, Jenkins, Agile

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#### **Client: Lince Soft, India** | **March 2013 – May 2017**
**Role: Java Developer**
- Developed **insurance applications** using **Spring, Hibernate, and AWS**.
- Migrated workloads to **GCP/Azure** and implemented **Redux for state management**.
- Used **Kubernetes, Docker, and Git** for DevOps automation.

**Environment:** Java, Spring, AWS, Docker, Kafka, JUnit, Agile

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**Tools & Certifications:** AWS Certified, Azure Fundamentals, Scrum Master (CSM)
**Domains:** Healthcare, Banking, Insurance, E-Commerce, Telecom

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