Java Developer - GPP Exp

Job Description
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
Responsibilities
QUALIFICATIONS
About Us
At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

Work arrangement
No