Sr. Java Microservices Developer-Prod Dev

About Oracle FSGIU - Oracle Banking Payments

Oracle Banking Payments, a flagship solution within Oracle FSGIU, serves as a modern, standalone payments hub and processor. It offers comprehensive, out-of-the-box support for SWIFT and other global/domestic clearing networks, including SEPA, SEPA Instant, US Real-time Payments, Fedwire, NEFT, IMPS, and CNAPS.

As a core product within the Oracle Banking suite, it enables banks to replace fragmented legacy systems with a unified and efficient payments infrastructure. Built on the ISO 20022 messaging standard, the product is well-positioned to support regions transitioning to next-generation payment formats.

Developed using Java and based on a microservices architecture, Oracle Banking Payments is scalable, highly integrative, and supports both retail and corporate segments. Its robust integration capabilities ensure seamless connectivity with external systems such as Core Banking, DDA, Sanctions Screening, and Treasury platforms.

About the Role

Launched in 2017, Oracle Banking Payments continues to evolve with an ambitious roadmap covering both functional enhancements and modern technology stacks. This is a unique opportunity to join a high-impact development team working on a globally recognized, mission-critical banking product.

Role: Senior Software Developer - Oracle Banking Payments

Responsibilities:

As a Senior Software Developer, you will:

• Translate business requirements into scalable, maintainable technical designs and code.
• Develop and maintain components using Java, Spring, and microservices frameworks.
• Diagnose and resolve technical issues across environments.
• Lead initiatives to identify and fix application security vulnerabilities.
• Deliver high-quality code with minimal production issues.
• Guide and mentor junior developers, fostering a culture of technical excellence.
• Navigate ambiguity and drive clarity in fast-paced Agile environments.
• Communicate clearly and proactively with cross-functional teams.

Mandatory Skills:

• Expertise in Java, Java Microservices, Spring Framework, EclipseLink, JMS, JSON/XML, RESTful APIs.
• Experience developing cloud-native applications.
• Familiarity with Docker, Kubernetes, or similar containerization tools.
• Practical knowledge of at least one major cloud platform (AWS, Azure, Google Cloud).
• Understanding of monitoring tools (e.g., Prometheus, Grafana).
• Experience with Kafka or other message brokers in event-driven architectures.
• Proficient in CI/CD pipelines using Jenkins, GitLab CI, etc.
• Strong SQL skills with Oracle databases.
• Hands-on debugging and performance tuning experience.

Nice to Have:

• Experience with Oracle Cloud Infrastructure (OCI).
• Domain knowledge of the payments industry and processing flows.

What We're Looking For:

The ideal candidate is:

• A passionate coder with a deep understanding of Java and modern application design.
• Curious, resourceful, and persistent in solving problems using various approaches-from research and experimentation to creative thinking.
• A proactive mentor and team contributor with a strong sense of accountability.
• Adaptable to evolving technology landscapes and fast-paced environments.

Self-Test Questions - Ask Yourself Before Applying:

1. Have I built or maintained enterprise-grade applications using Java and Spring Microservices
2. Can I explain how I've implemented cloud-native solutions using AWS, Azure, or Google Cloud
3. Have I worked in Agile teams for at least three years, contributing actively in sprints
4. Am I comfortable troubleshooting production issues, using tools like Prometheus, Grafana, and log aggregators
5. Have I designed or debugged RESTful APIs and worked with JSON/XML extensively
6. Do I have experience integrating applications with message brokers such as Kafka
7. Have I mentored junior developers or acted as a tech lead on projects
8. Do I genuinely enjoy solving complex problems and exploring multiple approaches to arrive at the best solution

at least 6 of these questions

As a member of the software engineering division, you will assist in defining and developing software for tasks associated with the developing, debugging or designing of software applications or operating systems. Provide technical leadership to other software developers. Specify, design and implement modest changes to existing software architecture to meet changing needs.

Career Level - IC3