Java TAP

LTM; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

LTM in Singapore is seeking a Senior Java Developer with deep banking domain expertise to design, build, test, and support mission-critical financial product solutions that process high-volume, real-time transactions.

You will drive microservices architecture using Spring, REST APIs, and messaging with IBM MQ and Kafka, implement resilience with Resilience4j, and ensure security and compliance.

Qualifications

• Extensive Java development experience in banking applications.
• Strong knowledge of Spring ecosystem and microservices.
• Experience leading or mentoring developers.

Responsibilities

• Design and develop enterprise-grade banking applications using Java and Spring.
• Build scalable microservices and REST APIs.
• Develop batch processing with Spring Batch for financial transactions.
• Implement resilient services using Resilience4j patterns.
• Integrate banking applications with external and internal systems using IBM MQ and Kafka.
• Develop secure, performant, and maintainable code adhering to banking standards.
• Participate in solution design and architectural discussions.
• Create automated unit and integration tests using JUnit.
• Conduct code quality validation through SonarQube and address technical debt.
• Perform 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.

Skills

Spring Framework

Spring Boot

Spring Batch

REST APIs

Microservices

IBM MQ

Kafka

Resilience4j

JUnit

SonarQube

JMeter

Git

Shell Scripting

Control-M

Temenos TAP

API Testing

Integration Testing

Tools

IBM MQ

Git

Shell Scripting

Control-M

Job description

Experience

10+ Years

Domain

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

• Spring Framework
• Spring Boot
• Spring Batch
• REST APIs
• Microservices Development

Integration & Messaging

• IBM MQ
• Message-Based Architecture

Reliability Engineering

• Resilience4j
• Retry Frameworks
• Fault Tolerance Design

Testing & Quality

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

Additional Skills

• Orchestration Concepts
• Git
• Basic Shell Scripting
• Basic Control-M

Banking Domain Experience

• Added advantage if Temenos TAP product knowledge
• 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.