Job Description: Senior Developer – Oracle Service Bus (OSB) & SOA Suite

Role Summary

We are looking for a Senior Developer with strong hands‑on experience in Oracle Service Bus (OSB) and Oracle SOA Suite to support integration development activities for a customer project. The role involves designing and developing integration services, implementing transformation logic, troubleshooting issues, and collaborating with architects and customer technical teams to deliver high‑quality integration solutions.

Key Responsibilities

• Develop and maintain integration services using OSB 12c and SOA Suite 12c (BPEL, Mediator, Adapters).
• Build and configure proxy/business services, pipelines, mediations, and orchestration flows.
• Implement payload transformations using XQuery/XSLT, schema validations, and mapping logic.
• Work with DB, JMS, FTP/SFTP, REST/SOAP adapters to build end‑to‑end integrations.
• Implement error handling, fault policies, retries, and best‑practice integration patterns.
• Perform unit testing, debugging, and performance tuning of OSB/SOA components.
• Collaborate with the Lead Developer/Architect to understand design specifications and align development with standards.
• Prepare technical documentation for services, mappings, and configurations.
• Participate in code reviews and contribute to reusable components and frameworks.

Required Skills

• 4–8 years of hands‑on experience in Oracle OSB 11g/12c and SOA Suite 12c.
• Strong knowledge of XML, XSD, WSDL, SOAP/REST, XSLT, XQuery.
• Experience with Oracle adapters: Database Adapter, JMS, File/FTP, REST/SOAP adapters.
• Solid understanding of integration patterns, message routing, orchestration, and exception handling.
• Experience deploying, testing, and troubleshooting in WebLogic Server environments.
• Strong analytical, debugging, and problem‑solving skills.

Nice to Have

• Experience with CI/CD for SOA/OSB (WLST, Maven, Jenkins/Azure DevOps).
• Knowledge of Oracle API Gateway or Oracle Cloud Integration (optional).
• Exposure to Agile development practices.

The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

• Cognizant is a global community with more than 300,000 associates around the world.
• We don’t just dream of a better way – we make it happen.
• We take care of our people, clients, company, communities and climate by doing what’s right.
• We foster an innovative environment where you can build the career path that’s right for you.

About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.