Java Software Engineer - Part-Time

Our client, one of Asia-Pacific’s leading organizations is looking for:
Java Software Engineer
Responsibilities:

• Designing and implementing backend services, APIs, and application logic for complex business workflows 
• Analysing legacy systems, schemas, and behaviours to uncover business rules, data relationships, and hidden operational constraints 
• Translating legacy data structures and process flows into cleaner domain models and maintainable modern service designs 
• Designing and evolving data models that preserve integrity while supporting future extensibility 
• Building validations, state transitions, orchestration flows, and exception handling for transaction-heavy processes 
• Working closely with QA engineers and fellow developers to ensure the system is testable, observable, and production-ready 
• Writing high-quality, maintainable code with strong automated test coverage 
• Participating in technical design discussions, code reviews, defect analysis, and release readiness activities 
• Supporting migration planning, data reconciliation, and coexistence between legacy and modern components where required 
• Documenting key technical decisions, business-rule assumptions, and implementation trade-offs clearly 
• Contributing to engineering standards, development practices, and delivery discipline across the team 
• Providing technical guidance to peers and helping to uplift engineering quality through collaboration, mentoring, and knowledge sharing

Requirements:

• Bachelor’s degree in Business, Information Technology, Computer Science, or a related discipline.
• Strong hands-on experience in Java
• Strong experience building backend services using frameworks such as Spring Boot
• Strong experience with TDD and test automation tool, such as Junit, JMeter, etc.
• Experience with modern frontend development using NodeJS and TypeScript / JavaScript is a plus.
• Strong experience with REST APIs, backend workflow implementation, and enterprise integration patterns
• Strong experience with relational databases such as PostgreSQL, Oracle, or equivalent. 
• Experience in modernization on legacy systems or large business-critical systems is a plus.
• Experience in AWS ecosystem (EC2, RDS, EKS) is a plus.
• Strong software engineering fundamentals in backend and service development
• Strong understanding of data modelling, transactional integrity, and stateful workflow design
• Experience writing unit, integration, and service-level automated tests
• Experience with CI/CD, source control workflows, and release-safe engineering practices
• Ability to troubleshoot across application, data, and integration layers
• Familiarity with observability, production support, and operational debugging
• Good judgment in balancing code quality, delivery pace, and legacy system realities

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Interested applicants can also email CV at [email protected] (for faster processing, please state the exact job / position title applied “Java Software Engineer"

Only shortlisted candidates will be notified.

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EA License Number: 10C3636
EA Personnel Name: Jagveer Singh Arora 
EA Personnel Registration Number: R22109615

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