51 Kubernetes jobs in Singapore

Cloverleaf

Senior Containerization Specialist required to develop and manage containerized infrastructure using Kubernetes or OpenShift. The ideal candidate will have strong hands-on experience with container orchestration, deployment, and security.

• Create CI/CD pipelines in Azure DevOps integrating automated testing, security scanning, and deployment workflows.
• Deploy applications using Kubernetes manifests and GitOps principles.
• Lead migration of VM-based applications to Kubernetes/OpenShift including refactoring, containerization, and deployment.
• Collaborate with development and infrastructure teams to streamline delivery and improve system reliability.

• 3+ years of experience in containerization, SRE, or infrastructure engineering roles.
• Strong knowledge of Kubernetes and OpenShift in production environments.
• Proven experience migrating applications from VMs to containers including architectural planning and execution.
• Proficiency in Azure DevOps for pipeline creation, release management, and automation.
• Experience writing and managing Kubernetes manifests (YAML) for deployments, services, and configurations.
• Familiarity with infrastructure-as-code tools Terraform, Helm, Ansible.
• Solid scripting skills Bash, Python.

Nice to Have:

• Red Hat OpenShift and/or Kubernetes certification.
• Experience building and maintaining GitLab Ultimate CI/CD pipeline.
• Experience with GitOps tools ArgoCD.

Main responsibilities include:
Use tools such as Terraform and Ansible to automate Infrastructure as Code (IaC)
Deploy and manage Kubernetes clusters, optimize performance and ensure high availability
Implement monitoring, logging and alarm systems to proactively discover and solve problems
Collaborate with product development teams to quickly troubleshoot and fix faults
Promote automation and standardization of operation and maintenance processes to improve service quality
Job requirements:
Bachelor's degree in computer-related majors, more than 5 years of DevOps/SRE experience
Proficient in Kubernetes and containerization technology, with cluster management experience
Familiar with Linux kernel and network/storage subsystems
Master Helm, Istio, and have the ability to optimize high availability and disaster recovery architecture
Good at system and network layer troubleshooting
Candidates with operation and maintenance experience of open source components such as Etcd, Kafka, ELK are preferred
About Us
Dada Consultants was established in 2017, with the commitment of providing the best recruitment services in Singapore. We are comprised of a dynamic head-hunting team dedicated to sourcing for highly competent professionals in IT industry. We provide enterprises with customized talent solutions, and bring talents to career advancement. EA Registration Number: R
#J-18808-Ljbffr

The ideal candidate will have a minimum of 10 years of experience in implementing OpenShift/Kubernetes environments.

We are looking for experts in the Red Hat OpenShift Container Platform/Kubernetes with experience dealing with container configuration management, especially Helm and app-of-apps concepts.

The candidate should also have experience working with infrastructure as code technologies such as Ansible and Terraform, as well as knowledge of application development using Java Spring Boot.

Key skills required include:

• Containerization
• Linux administration
• Virtualization
• Security
• Kubernetes
• Helm
• OpenShift
• CI/CD pipeline

Responsibilities will include designing, implementing, and configuring OpenShift clusters and containerized applications, developing and maintaining technical documentation, providing technical assessment and advisory services, collaborating with development teams to onboard and optimize applications on the OpenShift platform, and ensuring compliance with security policies.

• Minimum 10 years of practical experience in implementing OpenShift/Kubernetes environments
• Expertise with the Red Hat OpenShift Container Platform/Kubernetes
• Experience in dealing with container configuration management, especially Helm and app-of-apps concepts
• Experience working with infrastructure as code technologies such as Ansible and Terraform
• Knowledge of application development using Java Spring Boot
• Experience in CI/CD Pipeline

• Chance to work on cutting-edge technology
• Opportunity to collaborate with experienced professionals
• Professional growth and development opportunities

This is a highly specialized role that requires expertise in designing, implementing and managing OpenShift clusters and containerized applications.

• Design and implement scalable OpenShift environments for complex applications.
• Develop and maintain comprehensive technical documentation for all OCP deployments.
• Provide expert-level technical assessments and advisory services for design, installation, configuration, and system upgrade/migration of OCP environments.
• Collaborate with development teams to onboard and optimize applications on the OpenShift platform, ensuring seamless integration and high performance.
• Implement best practices for containerization, orchestration, and automation using OpenShift, promoting efficient application deployment and management.
• Troubleshoot Red Hat OCP configuration and services, as well as container issues, minimizing downtime and ensuring business continuity.
• Work closely with cross-functional teams to develop and implement container security solutions, ensuring compliance with industry standards and security policies.
• Manage OpenShift clusters for performance, availability, and capacity planning, ensuring optimal resource utilization and reduced costs.

• A minimum of 10 years of hands-on experience in implementing OpenShift/Kubernetes environments.
• Expert-level proficiency with the Red Hat OpenShift Container Platform/Kubernetes.
• Proven expertise in container configuration management, particularly with Helm and app-of-apps concepts.
• Experience working with infrastructure as code technologies such as Ansible and Terraform.
• Strong understanding of application development, preferably with Java Spring Boot.
• Proficiency in CI/CD pipeline management.

Job Description

Responsibilities

• To work on the Integration platform using Kubernetes and Kafka

• To understand the interface requirements and develop those requirements into design and development

• Designing and implementing new CRDs, as well as developing corresponding controllers to manage them effectively

• To manage Kafka infrastructure and deployments with scripting and automation skills.

Skills Requirement

• Bachelors degree in Engineering/Information Technology/Computer Science or related field

• In-depth knowledge of Apache Kafka architecture, including topics, brokers, producers, and consumers.

• Proficiency in Kafka APIs, such as Producer and Consumer API, Kafka Streams API, and Kafka Connect API.

• Strong skills in one of languages such as Java OR Python for developing Kafka applications.

• Familiarity with scripting languages like Bash, PowerShell for automation tasks.

• Possesses in-depth knowledge of Kubernetes, including:

• Understanding of operators and providers

• Experience in container management

• Ability to handle component upgrades

• Skilled in debugging resources and managed objects

• Proficient in Custom Resource Definitions (CRDs)

• Capable of designing and implementing new CRDs, as well as developing corresponding controllers to manage them effectively.

• Experience with any one of API Gateway technologies (e.g., Kong, Apigee, gravitee) for managing and securing APIs.

• Understanding of DevOps practices, including CI/CD pipelines for automating testing and deployment processes.

• Strong understanding of distributed systems concepts, including replication, partitioning, and fault tolerance.

• Familiarity with monitoring tools (e.g., Grafana, Kafka Manager) and logging frameworks to ensure system performance and reliability.

• Excellent verbal and written communication skills to collaborate effectively with team members and stakeholders.

• Strong analytical and troubleshooting skills to quickly identify and resolve issues within Kafka-based systems.

• Ability to document processes, configurations, and findings clearly for future reference and knowledge sharing.

EA Number: 11C4879

Avensys Consulting is an expert in providing technology-enabled business solutions and services. Since inception, Avensys Consulting has helped clients Cyber-security, Data Analytics and Robotic Process Automation to improve their operations and profitability, focus on core competencies and achieve business results such as increased agility, innovation and profitable growth. Our in-depth technical knowledge, industry experience, and unique methodologies enable us to successfully deliver and meet our customer’s expectations.

We are currently looking to hire a Software Engineer - Springboot Kubernetes. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Job Description

We are looking for a highly motivated and technically skilled Software Developer with hands-on experience in building scalable and resilient backend systems using Spring Boot and deploying them using Kubernetes. You will be part of a collaborative engineering team responsible for designing, developing, deploying, and maintaining microservices-based backend systems in a cloud-native environment.

Key Responsibilities:

Backend Development (Spring Boot):

• Design and implement RESTful APIs and microservices using Spring Boot.
• Develop secure and efficient backend logic using Java 11/17+, Spring Data, Spring Security, and Spring Cloud components.
• Integrate backend services with databases (SQL/NoSQL), message brokers, and external systems.
• Write unit and integration tests (JUnit, Mockito) to ensure code quality and reliability.

Containerization & Orchestration (Kubernetes):

• Build and package applications using Docker.
• Deploy, manage, and scale applications on Kubernetes clusters (on-prem or cloud platforms like AWS EKS, Google GKE, or Azure AKS).
• Create and manage Helm charts, K8s manifests, Secrets, ConfigMaps, and Ingresses.
• Monitor and troubleshoot containerized applications using tools like Prometheus, Grafana, ELK, or Jaeger.

DevOps & CI/CD:

• Work with DevOps engineers or independently maintain CI/CD pipelines using tools like GitLab CI, Jenkins, or GitHub Actions.
• Automate testing, builds, and deployments to different environments.
• Follow best practices in code versioning, code review, and branching strategies (Git, GitFlow).

Agile Development & Collaboration:

• Participate in daily standups, sprint planning, code reviews, and retrospectives in an Agile/Scrum environment.
• Collaborate with frontend developers, QA engineers, product owners, and DevOps teams to deliver high-quality features on time.

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• Required 5 years of hands-on experience with Spring Boot and Java development.
• Strong understanding of REST APIs, microservices architecture, and HTTP/JSON protocols.
• Experience with containerization using Docker and deploying to Kubernetes.
• Good knowledge of SQL databases (e.g., PostgreSQL, MySQL) and optionally NoSQL (e.g., MongoDB).
• Familiarity with Git, basic Linux command-line, and troubleshooting techniques.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or submit your CV to , Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name : Ashwak Ahmed

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Avensys Services is an expert in providing technology-enabled business solutions and services. Since inception, Avensys Services has helped clients Cyber-security, Data Analytics and Robotic Process Automation to improve their operations and profitability, focus on core competencies and achieve business results such as increased agility, innovation and profitable growth. Our in-depth technical knowledge, industry experience, and unique methodologies enable us to successfully deliver and meet our customer’s expectations.

We are currently looking to hire a Software Engineer - Springboot Kubernetes. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Job Description

We are looking for a highly motivated and technically skilled Software Developer with hands-on experience in building scalable and resilient backend systems using Spring Boot and deploying them using Kubernetes. You will be part of a collaborative engineering team responsible for designing, developing, deploying, and maintaining microservices-based backend systems in a cloud-native environment.

Key Responsibilities:

Backend Development (Spring Boot):

• Design and implement RESTful APIs and microservices using Spring Boot.
• Develop secure and efficient backend logic using Java 11/17+, Spring Data, Spring Security, and Spring Cloud components.
• Integrate backend services with databases (SQL/NoSQL), message brokers, and external systems.
• Write unit and integration tests (JUnit, Mockito) to ensure code quality and reliability.

Containerization & Orchestration (Kubernetes):

• Build and package applications using Docker.
• Deploy, manage, and scale applications on Kubernetes clusters (on-prem or cloud platforms like AWS EKS, Google GKE, or Azure AKS).
• Create and manage Helm charts, K8s manifests, Secrets, ConfigMaps, and Ingresses.
• Monitor and troubleshoot containerized applications using tools like Prometheus, Grafana, ELK, or Jaeger.

DevOps & CI/CD:

• Work with DevOps engineers or independently maintain CI/CD pipelines using tools like GitLab CI, Jenkins, or GitHub Actions.
• Automate testing, builds, and deployments to different environments.
• Follow best practices in code versioning, code review, and branching strategies (Git, GitFlow).

Agile Development & Collaboration:

• Participate in daily standups, sprint planning, code reviews, and retrospectives in an Agile/Scrum environment.
• Collaborate with frontend developers, QA engineers, product owners, and DevOps teams to deliver high-quality features on time.

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• Required 5 years of hands-on experience with Spring Boot and Java development.
• Strong understanding of REST APIs, microservices architecture, and HTTP/JSON protocols.
• Experience with containerization using Docker and deploying to Kubernetes.
• Good knowledge of SQL databases (e.g., PostgreSQL, MySQL) and optionally NoSQL (e.g., MongoDB).
• Familiarity with Git, basic Linux command-line, and troubleshooting techniques.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or submit your CV to , Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name : Ashwak Ahmed

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys Services' privacy policy.

Key Responsibilities:

Backend Development (Spring Boot):

• Design and implement RESTful APIs and microservices using Spring Boot.
• Develop secure and efficient backend logic using Java 11/17+, Spring Data, Spring Security, and Spring Cloud components.
• Integrate backend services with databases (SQL/NoSQL), message brokers, and external systems.
• Write unit and integration tests (JUnit, Mockito) to ensure code quality and reliability.

Containerization & Orchestration (Kubernetes):

• Build and package applications using Docker.
• Deploy, manage, and scale applications on Kubernetes clusters (on-prem or cloud platforms like AWS EKS, Google GKE, or Azure AKS).
• Create and manage Helm charts, K8s manifests, Secrets, ConfigMaps, and Ingresses.
• Monitor and troubleshoot containerized applications using tools like Prometheus, Grafana, ELK, or Jaeger.

DevOps & CI/CD:

• Work with DevOps engineers or independently maintain CI/CD pipelines using tools like GitLab CI, Jenkins, or GitHub Actions.
• Automate testing, builds, and deployments to different environments.
• Follow best practices in code versioning, code review, and branching strategies (Git, GitFlow).

Agile Development & Collaboration:

• Participate in daily standups, sprint planning, code reviews, and retrospectives in an Agile/Scrum environment.
• Collaborate with frontend developers, QA engineers, product owners, and DevOps teams to deliver high-quality features on time.

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• Required 5 years of hands-on experience with Spring Boot and Java development.
• Strong understanding of REST APIs, microservices architecture, and HTTP/JSON protocols.
• Experience with containerization using Docker and deploying to Kubernetes.
• Good knowledge of SQL databases (e.g., PostgreSQL, MySQL) and optionally NoSQL (e.g., MongoDB).
• Familiarity with Git, basic Linux command-line, and troubleshooting techniques.