Java TAP

Senior Java Developer - Banking Products & Microservices

Experience

10+ Years

Domain

Banking, Financial Services, Payments

Job Summary

We are looking for a Senior Java Developer with strong expertise in banking applications, microservices development, and enterprise integrations. The candidate will be responsible for designing, developing, testing, and supporting mission-critical banking product solutions that process high-volume, real-time financial transactions while maintaining reliability, security, and compliance standards.

Key Responsibilities

• Design and develop enterprise-grade banking applications using Java and Spring technologies.
• Build scalable microservices and REST APIs supporting banking product functionalities.
• Develop batch processing solutions using Spring Batch for financial transaction and reconciliation workloads.
• Implement resilient services using Resilience4j patterns.
• Integrate banking applications with external and internal systems using Apache Camel, IBM MQ, and Kafka.
• Develop secure, performant, and maintainable code following banking industry standards.
• Participate in solution design and architectural discussions.
• Create automated unit and integration tests using JUnit.
• Perform code quality validation through SonarQube and address technical debt.
• Conduct performance and load testing using JMeter.
• Support production deployments and troubleshoot critical banking applications.
• Collaborate with Product Owners, Business Analysts, Architects, QA teams, and Client Implementation teams.
• Participate in Agile development practices and release management activities.

Required Technical Skills

Core Development

• Java 8/11/17+
• Spring Framework
• Spring Boot
• Spring Batch
• REST APIs
• Microservices Development

Integration & Messaging

• Apache Kafka
• IBM MQ
• Apache Camel
• Message-Based Architecture

Reliability Engineering

• Resilience4j
• Circuit Breaker
• Retry Frameworks
• Fault Tolerance Design

Testing & Quality

• JUnit
• SonarQube
• JMeter
• API Testing
• Integration Testing

Additional Skills

• Orchestration Concepts
• Git
• CI/CD Pipelines
• Basic Shell Scripting
• Basic Control-M

Banking Domain Experience

• Added advantage if Temenos TAP product knowledge

Key Competencies

• Strong analytical and problem-solving skills.
• Ability to work in fast-paced product development environments.
• Strong communication and stakeholder management skills.
• Experience mentoring junior and mid-level developers.
• Commitment to software quality, reliability, and performance.