Software Engineer (Java/JS/Node) – Microservices

MAESTRO HUMAN RESOURCE PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

MAESTRO HUMAN RESOURCE PTE. LTD. is seeking a Software Engineer to support system implementation, perform technical analysis, troubleshoot complex issues, document solutions, and collaborate across domains to enhance system quality, maintainability, and stability.

You will work on frontend, backend, and supporting components, participate in feature development, and conduct code reviews to ensure high-quality software across services. Immediate start preferred.

Qualifications

• Proficient programming skills in Java, JavaScript, or Node.js for enterprise application development.
• Solid understanding of software engineering principles and design patterns to create maintainable code.
• Familiarity with microservices architecture and distributed systems to support scalable solutions.
• Experience working with REST APIs and service integrations to enable system interoperability.
• Strong debugging and troubleshooting skills to resolve complex application issues.
• Ability to analyze logs and trace end-to-end system flows for effective problem diagnosis.
• Skilled in technical writing to produce clear and detailed documentation.
• Working knowledge of SQL and relational databases to manage data interactions.
• Familiarity with messaging platforms such as Solace or Kafka to handle asynchronous communication.
• Experience with Agile/Scrum methodologies to collaborate effectively in iterative development.
• Strong analytical and problem-solving skills to address technical challenges.
• Excellent communication and stakeholder management skills to facilitate collaboration.

Responsibilities

• Support implementation and maintenance of frontend, backend, and supporting system components to ensure system functionality and stability
• Participate in feature development, enhancements, defect fixes, testing, and code reviews to deliver high-quality software
• Collaborate with development teams to analyze system behavior, identify technical dependencies, and implement effective solutions
• Investigate application issues by tracing requests across multiple microservices and system components to identify root causes
• Perform root cause analysis for production and development issues to enable timely resolution
• Analyze logs, APIs, messaging flows, and database interactions to diagnose and resolve system problems
• Provide technical recommendations to improve system performance and reliability
• Develop and maintain comprehensive technical documentation including architecture diagrams, system flows, APIs, integration documents, troubleshooting guides, and operational procedures
• Review business requirements to identify ambiguities, missing information, dependencies, and technical risks proactively
• Work closely with stakeholders to clarify functional and technical requirements for accurate solution delivery
• Participate in solution discussions and impact assessments to support informed decision-making

Skills

Java

JavaScript

Node.js

Microservices

REST APIs

Debugging

Technical writing

Analytical skills

Communication

Agile/Scrum

Problem-solving

Tools

Angular

Quarkus

Oracle Database

Keycloak

CI/CD

Docker

Podman

Kafka

Solace

Job description

MAESTRO HUMAN RESOURCE PTE. LTD. is seeking a Software Engineer to support system implementation, perform technical analysis, troubleshoot complex issues, document solutions, and collaborate across domains to enhance system quality, maintainability, and stability.

You will work on frontend, backend, and supporting components, participate in feature development, and conduct code reviews to ensure high-quality software across services. Immediate start preferred.