Java Developer React Js

Sree Chandra Kanaparthi

Java Developer

+1-940-***-**** # *********************@*****.*** ï LinkedIn Professional Summary

• Java Developer with 3+ years of experience in designing, developing, and deploying scalable web applications using Java, Spring Boot, React.js, and AWS, leading to performance improvements and higher user engagement. Expertise in microservices, RESTful APIs, and cloud-native architectures.

• Proven track record in backend development with Spring Framework (Boot, MVC, Security, Data JPA), Hibernate, and database optimization (MySQL, PostgreSQL), reducing query latency and improving data retrieval efficiency through indexing and caching strategies.

• Skilled in modern frontend development using React.js, Angular, and TypeScript, with hands-on experience in state management (Redux), responsive design (Bootstrap/Tailwind CSS), and cross-browser compatibility, enhancing UI/UX and increasing user satisfaction.

• Cloud & DevOps practitioner with experience in AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, and CI/CD pipelines (Jenkins, GitHub Actions), reducing deployment errors and accelerating release cycles through automation and infrastructure-as-code (Terraform).

• Expertise in Test-Driven Development (TDD), Behavior-Driven Development (BDD), and Scrum methodologies. Improved code quality via JUnit, Mockito, and Selenium integration, while reducing defect density in enterprise applications.

• Collaborative problem-solver with a history of bridging gaps between cross-functional teams (DevOps, QA, Product), enabling early feature delivery by 2+ weeks and ensuring alignment with business goals through clear communication and architectural documentation (Swagger, UML). Skills

Programming Languages: Java 8/11/17, JavaScript (ES6+), TypeScript, Python, SQL. Backend Technologies: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Hibernate, JUnit 5, Mockito, Microservices, RESTful APIs, GraphQL, Apache Kafka, RabbitMQ. Frontend Technologies: React.js, Angular 14+, Redux, HTML5, CSS3, Bootstrap, Tailwind CSS, jQuery, AJAX.

Cloud & DevOps: AWS (EC2, S3, Lambda, RDS, DynamoDB, Elastic Beanstalk, IAM, CloudFormation), Docker, Kubernetes, CI/CD (Jenkins, GitHub Actions), Terraform, Ansible. Databases: MySQL, PostgreSQL, MongoDB, Oracle DB, AWS DynamoDB, MS SQL Server. Frameworks & Tools: Node.js, Express.js, .NET Core, Django, Swagger/OpenAPI, Postman, SoapUI. Version Control: Git, GitHub, GitLab, Bitbucket, SVN. Methodologies: Agile/Scrum, TDD, BDD, DDD, OOP, SOLID Principles, Design Patterns. IDEs & Tools: IntelliJ IDEA, Eclipse, VS Code, Spring Tool Suite, PyCharm, JIRA, Confluence. Other: OAuth2, JWT, JIRA, Apache Maven, Gradle, NPM, Yarn, Linux/Unix Shell Scripting. Education

Central Michigan University August 2022 – May 2024 Masters of Science in Information Systems Mount Pleasant, Michigan Gandhi Institute of Technology and Management August 2018 – April 2022 Bachelor of Computer Science Hyderabad, Telangana

Work Experience

State Street January 2024 – Present

Java Developer United States

• Designed and developed scalable microservices using Spring Boot 3.x, Hibernate, and React.js, reducing API response time through optimized caching (Redis) and database indexing.

• Deployed containerized applications on AWS (EC2, ECS, S3, RDS) using Docker/Kubernetes, improving deployment efficiency and reducing cloud costs via auto-scaling policies.

• Implemented GitHub Actions and Jenkins pipelines for automated testing (JUnit 5, Mockito) and deployment, reducing manual errors and enabling zero-downtime releases.

• Refactored MySQL and PostgreSQL queries, reducing execution time through indexing and query plan analysis. Migrated legacy data to DynamoDB for high-velocity transactions.

• Integrated OAuth2.0 and JWT for secure authentication, eliminating vulnerabilities identified in Penetration Testing

(OWASP ZAP).

• Led sprint planning and grooming sessions as a Scrum team member, delivering 4 major features 2 weeks ahead of schedule.

Hexaware Technologies April 2020 – August 2022

Java Developer India

• Rebuilt monolithic legacy systems into 12+ Spring Boot microservices, improving scalability and reducing server costs by 15% on AWS Elastic Beanstalk.

• Integrated Apache Kafka for event-driven inventory updates (5K+ events/sec), reducing latency by 40% for an e-commerce platform.

• Developed React.js/Angular dashboards with lazy loading and Webpack optimization, cutting page load time by 35%.

• Introduced TDD using JUnit/Mockito and Selenium for regression testing, reducing QA cycle time and increasing code coverage.

• Collaborated with DevOps to migrate CI/CD from manual scripts to Jenkins pipelines, reducing deployment failures.

• Upgraded MS SQL Server to PostgreSQL, improving read performance via partitioning and connection pooling

(HikariCP).

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