About this role
Responsibilities & Deliverables:
- Define and write implementation specification, derive algorithms and develop code from design documents.
- Design and develop high-quality code.
- Test, debug, analyze, and fix application problems/issues. Work closely with stakeholders to fix issues in a timely fashion.
- Follow the software development lifecycle processes.
- Interact with internal stakeholders to support product releases and/or resolve program problems.
- Support and mentor the team where needed.
- Analyze existing Java application components and database dependencies on Oracle.
- Refactor database access layers, stored procedure integrations, and data access logic for PostgreSQL compatibility.
- Perform performance tuning and query optimization to achieve or exceed Oracle baseline performance
Required Experience:
5-8 years
Skills :
Must
Preferred
Excellent knowledge in Java, J2EE
- Core Java
- Hibernate, JPA, JTA
- Spring, XMLBeans
- Web Services, XML, XSD, REST services
- Microservices
- Spring boot, Spring Cloud
- Kafka, Vertex
- SQL
- IBM MQ, Active MQ, JMS
- WebSphere/WebLogic
- Unit testing tools like Junit, mocking libraries such as Mockito
- Build tools like Gradle and Maven
- Hands-on experience with PostgreSQL
- Strong experience with Oracle Database
- Knowledge of GPP and/or Payments domain
- Migration experience - Oracle to PostgreSQL migration projects
Good analytical and logical skills
Awareness of software engineering processes in design, code, testing etc.
Ability to work independently / under low supervision
Possess good verbal and written communication skills