**Koteswararao**
Email: kotin7781@gmail.com
Phone: 623-239-1914

### PROFESSIONAL SUMMARY
- 11+ years of experience in Product-based and enterprise applications with Java/J2EE technologies
- Expertise in **Core Java, Multi-Threading, Concurrency, Memory Management, Collections Framework**
- Proficient in **Spring (Core, DI, AOP, MVC, Boot, Batch, Security, JPA/Hibernate)**
- Strong experience in **RESTful/SOAP Web Services, Microservices, Kafka, JMS**
- Skilled in **AWS, GCP, Azure, Docker, Kubernetes, CI/CD (Jenkins, Maven, Git)**
- Frontend development with **Angular, React, Node.js, HTML5, CSS3, JavaScript**
- Database expertise: **Oracle, MySQL, MongoDB, Cassandra, PL/SQL**
- Agile methodology, SDLC, Design Patterns (MVC, DAO, Singleton, Factory)

### TECHNICAL SKILLS
**Languages:** Java 17/11/8, J2EE, JavaScript, TypeScript, SQL, PL/SQL
**Frameworks:** Spring 5.x, Spring Boot, Hibernate, JPA, Angular, React, Node.js
**Web Services:** REST, SOAP, JAX-RS, JAX-WS, Apache CXF, Jersey
**Cloud & DevOps:** AWS, GCP, Azure, Docker, Kubernetes, Jenkins, Git
**Databases:** Oracle, MySQL, MongoDB, Cassandra, HBase
**Tools:** Eclipse, IntelliJ, Postman, SOAP UI, JIRA, Log4j

### WORK EXPERIENCE

**Sr. Java Full Stack Engineer** | **Ebay, TX** | Mar 2023 – Present
- Developed **Microservices** using **Spring Boot, REST APIs, Kafka** for asynchronous messaging
- Migrated monolithic app to **Microservices architecture** with **AWS Lambda, S3, CloudWatch**
- Implemented **Spring Security, OAuth2** for authentication and authorization
- Utilized **Docker, Kubernetes** for containerization and deployment
- Enhanced UI with **Angular 8, Node.js, Bootstrap**

**Sr. Full Stack Developer** | **Teleperformance, UT (Remote)** | May 2019 – June 2021
- Built **React/Redux** frontend with **React Hooks** for state management
- Developed **Spring Boot Microservices** integrated with **Apache Kafka**
- Deployed applications on **AWS (EC2, S3, Elastic Beanstalk)** and **Azure Kubernetes (AKS)**
- Implemented **MongoDB** for NoSQL data storage and retrieval

**Sr. Full Stack Developer** | **Tango Networks, TX** | May 2017 – Mar 2019
- Designed **RESTful APIs** using **Spring Boot, JAX-RS, Jersey**
- Integrated **ActiveMQ, JMS** for messaging and **Spring AOP** for transaction management
- Migrated AWS EC2 instances to **Microsoft Azure** using **ARM templates**

**Full Stack Developer** | **Flagstar Bank, MI** | July 2013 – Jan 2017
- Developed **Java 8, Spring Boot Microservices** with **Kafka** for event-driven architecture
- Built **Node.js, Express.js** backend with **MongoDB** for data storage

**Java Developer** | **Credit Acceptance, MI** | Oct 2011 – Mar 2013
- Migrated legacy apps to **Microservices** using **Spring Boot, SOAP/REST**
- Implemented **JWT** for API security and **Jenkins** for CI/CD

**Java Developer** | **ZOHO, India** | July 2010 – Sept 2011
- Developed web apps using **Spring MVC, Hibernate, Oracle**
- Implemented **Log4j, JUnit, ANT** for testing and deployment

### EDUCATION
[Your Degree] | [Your University] | [Year]

### CERTIFICATIONS
[Relevant Certifications]

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*Note: Condensed for brevity. Full details available upon request.*

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