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Senior Java Developer
D01 Marina, Raffles Place, People's Park, Cecil, Singapore
Contract, Permanent, Full TimeInformation TechnologyJob Description
Role Overview We are looking for an experienced Java Lead Developer to design, build, and lead the development of scalable, secure, and high-performance applications within a public sector environment. This role requires strong hands-on development experience in Java, along with mandatory expertise in messaging systems such as Kafka or MQ. Key Responsibilities
- Lead the design and development of enterprise-grade Java applications
- Drive system architecture, design decisions, and best practices
- Develop and integrate messaging solutions using Kafka / MQ for real-time and asynchronous processing
- Collaborate with stakeholders to translate business requirements into technical solutions
- Ensure system reliability, scalability, and security in compliance with public sector standards
- Review code, mentor team members, and enforce coding standards
- Support deployment, troubleshooting, and Day 2 operations when required
- Work closely with DevOps and infrastructure teams for CI/CD and environment setup
Qualifications & Experience
- Bachelor's Degree in Information Technology or Equivalent.
- Min 4 years in Java framework (Spring Boot / Microservices architecture).
- Mandatory experience in either Kafka, IBM MQ, or similar messaging systems.
- Proven experience in a Lead or Senior Developer role is a plus.
- Experience with RESTful APIs, event-driven architecture, and system integration.
- Familiarity with containerization tools (Docker, Kubernetes) is a plus.
- Experience working in public sector or highly regulated environments is highly preferred.
- Strong problem-solving, communication, and stakeholder management skills.
About Newtone Consulting Pte. Ltd.
First seen: May 22, 2026
Last updated: June 21, 2026