SalaryPeak

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

KRIS INFOTECH PTE. LTD.
Singapore 3+ years Posted Yesterday

Salary Range

SGD 42,000 - SGD 84,000 /year

SGD 3,500 - SGD 7,000/month

Skills Required

HTML + CSSGitSonarqubeRESTful APIJenkinsAWSMockitoTypeScriptJavaScriptNoSQLJUnitMavenSpring BootSpring DataApache KafkaDockerGitLabJavaReact.js

Job Description

Job Description:

  • 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:

Required Skills and Qualifications:

  • 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).
  • 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.

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.

Preferred Qualifications:

  • Degree in Computer Science, Software Engineering, or a related field.