Senior Java developer building and customizing Temenos TAP banking products in Singapore: day to day you design Spring Boot microservices, REST APIs, and Spring Batch jobs, wire integrations via Kafka, IBM MQ, and Apache Camel, harden services with Resilience4j, and ensure quality with JUnit, SonarQube, and JMeter while mentoring juniors.
Key Responsibilities
Design and develop enterprise-grade banking applications using Java and Spring technologies.
Develop and customize
Temenos TAP banking product solutions
to support business requirements.
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 internal and external systems using Apache Camel, IBM MQ, and Kafka.
Develop secure, performant, and maintainable code following banking industry standards and best practices.
Participate in solution design, architecture reviews, and technical 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.
Work closely with Product Owners, Business Analysts, Architects, QA teams, and Client Implementation teams.
Participate in Agile development practices, sprint ceremonies, and release management activities.
Mentor junior developers and provide technical guidance to project teams.
Required Technical Skills
Core Development
Java 8/11/17+
Spring Framework
Spring Boot
Spring Batch
REST APIs
Microservices Development
Temenos Banking Platform (Mandatory)
Temenos TAP
Banking Product Development
Banking Transaction Processing
Banking System Integrations
Financial Messaging and Workflows
Integration & Messaging
Apache Kafka
IBM MQ
Apache Camel
Message-Based Architecture
Event-Driven Systems
Reliability Engineering
Resilience4j
Circuit Breaker Patterns
Retry Frameworks
Fault-Tolerant 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
Mandatory
Hands-on experience with
Temenos TAP platform .
Experience in Banking, Financial Services, or Payments domain.
Experience in developing or supporting banking product implementations.
Strong understanding of transaction processing, reconciliation, and integration workflows.
Preferred
Exposure to Core Banking systems.
Knowledge of payment processing and settlement systems.
Experience working with large-scale banking transformations.
Key Competencies
Strong analytical and problem-solving skills.
Ability to work in fast-paced banking product development environments.
Strong communication and stakeholder management skills.
Experience mentoring junior and mid-level developers.
Commitment to software quality, reliability, and performance.
Ability to work independently and collaboratively across global teams.