Spandana Lakkadi

● Designed and developed Java-based microservices and deployed in Spring Boot by utilizing MongoDB as the NoSQL data store.

● Implemented UI features using Vue.js, TypeScript, and CSS, focusing on responsive design and modern web standards.

● Implemented and enhanced features using Spring Boot microservices, emphasizing interface development and end-to-end testing.

● Applied Object-Oriented Programming (OOP) concepts and core Java principles, such as multithreading and inheritance, to develop robust solutions.

● Created comprehensive Unit Tests unit and integration tests for various components, utilizing TestNG and Mockito, to ensure high-quality code. Performed code reviews to maintain design and code quality standards.

● Integrated MongoDB with Spring Boot microservices, ensuring seamless communication and data synchronization across components.

● Tested REST services using tools like Postman, guaranteeing the reliability and accuracy of service interactions.

● Worked with cross-functional teams, including engineering and QA, to ensure the successful delivery of high-quality software and addressed technical issues and facilitating efficient testing in various environments.

● Worked closely with business teams to conduct comprehensive requirements analysis, including building use cases, and providing estimations.

● Designed Use-Case Diagrams and Class Diagrams to model system behavior and interactions.

● Demonstrated expertise in Core Java concepts, including Data Structures (Collections), Multi-Threading, Inheritance, Encapsulation, Polymorphism, and Exception handling.

● Performed reviews of peers to maintain code quality and identify improvement opportunities.

● Created business components and utilized Spring Dependency Injection for modularity.

● Developed Maven POM files and custom Mojo classes.

● Generated Unit Test cases using the JUnit Testing Framework to ensure robust code functionality and employed Log4J for error log monitoring.

● Developed Java/J2EE applications by implementing business logic using Spring and Hibernate frameworks, applying OOP principles, and designing APIs and file processing flows with Spring Dependency Injection.

● Utilized MuleSoft for message transfer between applications, employing DataWeave for data mapping and conversion, and implemented multithreading for efficient file processing across inbound, working, and outbound folders.

● Managed workflow and API-specific queues using RabbitMQ clusters, while leveraging Redis for configuration storage, and employed Spring Data Framework for database operations with JDBC and Hibernate templates.

● Established CI/CD pipelines using Jenkins, creating jobs for all modules, and conducted code reviews with SonarQube for quality assurance and adherence to coding standards.

● Implemented the MVC model with Spring frameworks, integrating core Java POJOs through Spring Application Context, and designed business services and DAO methods using Spring, JPA, and Hibernate.

● Applied various J2EE design patterns, including MVC, Factory, Session Facade, Service Locator, and Singleton, to enhance application architecture.

● Developed and consumed REST APIs using JAX-RS and the Jersey framework, managing both XML and JSON interfaces for integration with third-party services.

● Optimized database interactions by writing SQL queries and stored procedures, utilizing Hibernate for data access, and improving performance through explain plans and Splunk for logging and issue identification.

● Implemented features in an Agile environment, focusing on MVC architecture.

● Developed composite RESTful web services in a Service-Oriented Architecture (SOA).

● Managed database interactions and optimized SQL queries for efficiency.

● Participated in code reviews and created BRD documents to clarify project requirements.