Senior Java Developer (Camel / SpringBoot / KAFKA)

Maltem Asia Pte. Ltd.; Santo Niño 1st; On-site; PHP 5,914,000 - 8,871,000; Full time

Job summary

Maltem Asia Pte. Ltd. is seeking a Senior Java Developer for a Wealth Management client based in Singapore. The role emphasizes Java, Camel routing, Spring Boot integration, and cloud-ready delivery practices.

You'll contribute to design, development, and production support, driving reliable performance and secure data flows while coordinating with business and technology stakeholders across the project.

Qualifications

• 10+ years in technology with hands-on development and production support.
• Strong Java expertise with Camel integration and Spring Boot frameworks.
• Experience in messaging systems, REST/SOAP APIs, and data formats (JSON/XML).
• Hands-on Docker and Kubernetes/OpenShift; CI/CD pipelines and test frameworks.
• Ability to communicate across business and tech stakeholders; agile mindset.

Responsibilities

• Develop and maintain Java-based solutions for wealth management clients.
• Design and implement Camel routes and Spring Boot microservices.
• Collaborate on CI/CD, testing, and production troubleshooting.
• Engage with stakeholders to ensure reliability, performance and compliance.
• Mentor teammates and contribute to architectural decisions.

Skills

Apache Camel

Spring Boot

Kafka

ActiveMQ

RabbitMQ

IBM MQ

REST APIs

SOAP APIs

JSON

XML

XSLT

Data-format conversion

Docker

Kubernetes

OpenShift

Git

Maven/Gradle

Jenkins

GitLab CI

Azure DevOps

JUnit 5

Testcontainers

MockMVC

Agile/Scrum

DDD

Microservices

DevOps

SRE

Tools

Docker

Kubernetes

OpenShift

Git

Jenkins

Maven/Gradle

Job description

Maltem Asia is seeking a Senior Java Developer for a Wealth Management Client based in Singapore.

Required Skills & Experience

Technical:

Strong hands-on experience with Apache Camel (routing DSL, component development, Spring Boot integration).

• Proficiency in Spring Boot (including Spring Cloud, Spring Data, Spring Security
• Experience with messaging systems: Kafka, ActiveMQ, RabbitMQ, IBM MQ, REST/SOAP APIs, JSON, XML, XSLT, and data-format conversion.
• Containerization (Docker) and orchestration (Kubernetes, OpenShift).
• CI/CD pipelines (Git, Maven/Gradle, Jenkins, GitLab CI, Azure DevOps).
• Unit & integration testing (JUnit 5, Testcontainers, MockMVC).

Methodologies:

• Agile/Scrum delivery.
• Domain-Driven Design (DDD) and micro-service architecture.
• Understanding of DevOps and Site Reliability Engineering (SRE) principles.

Experience and Qualifications:

• 10+ years of experience in the Technology field including hands on in both development and production support roles.
• Track record in providing application and technical assistance on multiple systems and platforms.
• Experience in providing communications across business and technology stakeholders at varying levels.
• Experience in supporting multiple applications, establishing best practices processes and procedures.
• Experience in planning, designing and executing effective support and process models
• Understanding of Software process Models like Agile, Waterfall etc.
• Experience in Incident, Problem Management: Incident tracking & reporting; Problem tracking & reporting until resolution to ensure reduction of production Incidents.
• Experience in or participation in Capacity Planning, Re-Engineering, Performance Fine Tuning.
• Desire experience in Infrastructure Migrations: Hands on experience in planning and executing DB Migrations, Server Migrations, Version Upgrades from the production support perspective.

Soft Skills:

• Analytical problem-solving and troubleshooting aptitude.
• Effective communication with both technical and non-technical stakeholders.
• Proactive attitude, willingness to mentor, and continuous learning mindset.