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OPS and CR Full-Stack Developer (React & Java) (Ref 26482)

Jobline Resources Pte Ltd · SG

SG · On-siteFull-TimePosted Jun 18, 2026

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Job description

Responsibilities

  • Design, develop, and maintain web applications using React for the frontend and Java for the backend.
  • Collaborate with cross-functional teams, including Developers, DevOps, and Business Analysts, to deliver features and fixes.
  • Participate in all stages of the software development lifecycle, from design and development to testing, deployment, and maintenance.
  • Develop and integrate RESTful APIs, ensuring secure and reliable communication between frontend and backend systems.
  • Perform code reviews to ensure adherence to coding standards, best practices, and security guidelines.
  • Analyze, troubleshoot, and resolve full-stack issues to maintain application stability and performance.
  • Contribute to reducing technical debt and improving code quality and maintainability.
  • Maintain clear and up-to-date technical documentation and communicate effectively within the team.
  • Work under the guidance of senior developers on technical design and architectural decisions.

Requirements

  • Degree in Computer Science, Software Engineering, or a related field.
  • 1-4 years of professional experience in full-stack development and application support, with a strong focus on React and Java.
  • Strong experience with React, Java, Spring Boot, Spring MVC, and Spring Data.
  • Experience supporting microservices, enterprise applications, REST APIs, and SQL database troubleshooting.
  • Hands-on experience in troubleshooting, bug fixing, and root cause analysis. Experience with Kafka/AWS MSK, AWS SQS, DynamoDB, ElastiCache, and AWS SDK. Experience with Git, GitLab, Docker, Maven, SonarQube, CI/CD pipelines, and automated testing frameworks (JUnit, Mockito, Spring Boot Test).
  • Soft Skills Experience in production support, incident management, maintenance activities, and production deployments.
  • Ability to analyze logs, identify root causes, and implement fixes.
  • Strong troubleshooting, communication, and problem-solving skills.
  • Self-driven, accountable, and able to work independently and collaboratively.
  • Experience working in Agile/Scrum environments.
  • Exposure to AWS cloud services and application security practices.
  • Experience supporting Government sector applications is preferred.
  • Knowledge or experience supporting COBOL-based legacy applications is an advantage.
  • Key Responsibilities Support and maintain business-critical applications. Investigate and resolve production issues and incidents.
  • Perform bug fixes, enhancements, and production deployments.
  • Monitor application health and ensure system stability.
  • Collaborate with development, infrastructure, and business teams to deliver support activities.

Licence no: 12C6060

Pay: Up to $6,500.00 per month

Work Location: In person

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