Sr. Java Developer

Job Description :

• YOE : 8+ years of IT experience in Design, Development, Testing, Deploying of Object Oriented, and Web based Enterprise Applications using Java / J2EE technologies
• Expertise in working on projects with Agile methodologies such as Test-Driven Development (TDD) and SCRUM.
• Proficient with frameworks like Spring, Spring Core, Spring Boot, Spring MVC, Spring DAO (Spring JDBC, Spring ORM), and hibernate.
• Experience in Azure Servies
• Experienced in developing Spring Batch for scheduled jobs.
• Expertise in the implementation of Core Java SE 11 concepts like utility methods, local-Variable Syntax for Lambda Parameters, Nested Based Access Control and Reading / Writing Strings to and from the Files.
• Well versed with Core Java concepts like Collections, Multithreading, Serialization, Java Beans and Network programming.
• Experience in Microservice architecture, with Spring Boot based services interacting through a combination of REST and MQ and leveraging Azure to build, test and deploy micro services.
• Well Versed with Messaging Queue component to interface with different applications.
• Well Versed with Spring Security Framework for User Access Management token-based authentication and involved OAuth 2.0 configuration for authentication and authorization.
• Experience in using Restful webservices and frameworks like JAX-RS Framework, SOAP Web services using JAX-WS, Apache CXF, Jersey.
• Expertise in Creating Hibernate configuration file, Hibernate Mapping files and defined persistence classes to persist the data into Oracle Database. Expertise at JDBC API for connection and access to databases.
• Strong experience with databases (e.g., MongoDB, MSSQL). Handling data storage, retrieval, and optimization.
• Excellent knowledge on core java concepts such as OOPS, Collections, Threading, generics, Exception handling, Multi-Threading, Execution services, concurrent utilities, File IO, Garbage Collection and Serialization