STARHUB LTD. Hiring! Full Time Senior Provisioning DevOps Engineer in Central Region (Singapore), Earn up to SGD 5,000 - Ricebowl

Role Mission:

The Application DevOps Engineer will be involved in the end-to-end delivery lifecycle including solution design, application development, QC testing, CI/CD automation and continuous optimization of cloud-native platforms. The candidate will need to manage Kubernetes operations, infrastructure provisioning and software upgrades to ensure systems remain reliable, secure and scalable. The candidate will be working in a team in routine on-call rotations to support day-to-day operations, incident resolution, customer care and defect fixes.

Key Responsibilities

• Design and Development:
• Design, develop, and maintain robust, scalable, and resilient microservices using Java, Spring Boot and related frameworks.
• Hands-on experience with Apache Camel and its core Enterprise Integration Patterns (EIPs).
• Implement RESTful APIs and ensure services meet performance, security, and stability requirements.
• Write clean, well-tested, and efficient code following best practices and design patterns.
• Containerization and Deployment:
• Develop and manage services deployed on OpenShift/Kubernetes, including defining Dockerfiles and Kubernetes resource configurations (Deployments, Services, ConfigMaps, etc.).
• Work with CI/CD pipelines (e.g., Jenkins) for automated build, test, and deployment.
• Monitor and troubleshoot services running in the OpenShift environment.
• Architecture and Data:
• Contribute to the architectural design of microservices, focusing on principles like loose coupling, high cohesion, and fault tolerance.
• Implement various data persistence technologies, including relational (e.g., PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis).
• Integrate services using messaging systems (e.g., Red Hat AMQ) where required.
• Collaboration and Quality:
• Perform code reviews to maintain code quality and share knowledge within the team.
• Ensure compliance with security standards and industry regulations by performing security vulnerability scans (SAST, DAST, SCA) and disaster recovery exercise.
• Support on-call duty on shift rotation and handle production incident and root cause analysis with minimal supervision.
• Knowledge Management:

• Build technical documentation from scratch, maintaining working documents on architecture overviews, API specifications and system integrations.
• Create and maintain operational runbooks to support the team and internal stakeholders.

Qualifications

•   Bachelor’s degree in Computer Science, Software Engineering, or related field.

•   Java Expertise: Minimum of 3 years of professional experience in developing enterprise applications using Java and the Spring Boot framework.

•   Microservices and API: Strong understanding of microservices architecture, principles, and best practices. Experience designing and consuming RESTful APIs.

•   Containerization: Proficient with Docker and Kubernetes/OpenShift for deployment and orchestration. Experience with OpenShift-specific features is a significant advantage.

•   Database: Experience with SQL and NoSQL databases.

•   Tools: Familiarity with Git, Maven/Gradle, and CI/CD tools.

•   Combined experience in DevOps, SRE, or Software Engineering.
•   Familiar with containerized environments, Kubernetes internals, and Helm.
•   Hands-on production experience with Jenkins and CI/CD best practices.
•   Proficiency in at least one programming language (Python, Go, or JavaScript/TypeScript).
•   Solid understanding of AWS core services, IAM security, and cost-optimization practices.
•   Comfortable with Linux internals, networking fundamentals, and shell scripting.
•   Agile mindset with experience working in Scrum teams.
•   Excellent communication, documentation, and collaboration skills.