Java Developer - GPP Exp

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

Awareness of software engineering processes in design, code, testing etc.

Ability to work independently / under low supervision

Possess good verbal and written communication skills

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

Awareness of software engineering processes in design, code, testing etc.

Ability to work independently / under low supervision

Possess good verbal and written communication skills

.