Cloud Developer/platform infrastructure Engineer

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Singapore seeks an experienced Cloud Developer and Platform Operations Engineer to design, implement, and support scalable cloud solutions for government agencies and enterprise platforms. You will work on on-premises and modern infrastructure, focusing on reliability, automation, and security.

The role covers virtualization, containerisation, monitoring, and disaster recovery, with opportunities to collaborate across teams and drive platform modernization

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Experience in infrastructure operations and engineering.
• Strong understanding of enterprise infrastructure components.
• Excellent problem-solving and analytical skills.
• Effective communication skills with both technical and non-technical stakeholders.

Responsibilities

• Maintain critical infrastructure platforms across development, staging and production environments.
• Execute platform patching strategies with automation to maintain security and minimize disruption.
• Implement infrastructure automation and modern operational practices to improve efficiency and reliability.
• Support platform enhancement initiatives and new infrastructure solutions aligned with enterprise standards.
• Manage virtualization platforms (VMware, Hyper-V) including capacity monitoring and lifecycle management.
• Implement monitoring and observability using modern tooling (Prometheus, Grafana, ELK).
• Provide L2/L3 technical support for platform incidents and resolutions.
• Support containerisation initiatives and orchestration for traditional workloads.
• Apply Infrastructure as Code to automate provisioning and configuration management.
• Maintain backup, DR, and high-availability solutions.
• Follow security controls including access management and compliance monitoring.
• Collaborate with application teams to ensure platform stability and scalability.
• Create and maintain platform runbooks and SOPs.
• Assist team members on platform operations and modern infrastructure practices.

Skills

Analytical thinking

Effective communication

Team collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

VMware vSphere

Hyper-V

SAN

NAS

Linux

Windows Server

Ansible

Puppet

Chef

Docker

Kubernetes

Prometheus

Grafana

ELK stack

IaC (Terraform/CloudFormation)

Python

PowerShell

Bash

Job description

We are looking for an experienced and innovative Cloud Developer to join our dynamic team in Singapore. As a key contributor, you will design, develop, and implement scalable cloud solutions that drive business transformation. If you have a passion for leveraging cloud technologies and delivering high-quality software, we want to hear from you!

RESPONSIBILITY

What You'll Do

The Platform Operations Engineer will be working with government agencies to maintain and support their critical on-premises platforms and infrastructure. This role focuses on ensuring platform reliability, implementing modern operational practices, and supporting infrastructure modernisation initiatives while maintaining robust support for existing agency systems.

Key Responsibilities

• Maintain critical infrastructure platforms including compute, storage, virtualisation, and supporting systems across development, staging and production environments.
• Execute platform patching strategies, leveraging automation to maintain security and stability while minimising service disruption.
• Follow and implement platform standards, executing infrastructure automation and modern operational practices to improve efficiency and reliability.
• Support platform enhancement initiatives and implementation of new infrastructure solutions, ensuring alignment with enterprise architecture standards.
• Manage virtualisation platforms (e.g., VMware, Hyper-V), including capacity monitoring, performance optimisation, and lifecycle management.
• Implement and maintain robust monitoring and observability solutions for all platform components using modern tooling (e.g., Prometheus, Grafana, ELK stack).
• Provide L2/L3 technical support for platform-related incidents, conducting problem determination and resolution.
• Support containerisation initiatives and maintain container orchestration platforms for traditional workloads where applicable.
• Implement Infrastructure as Code (IaC) practices to automate platform provisioning and configuration management.
• Maintain backup, DR, and high-availability solutions for critical platform components.
• Follow security controls implementation, including access management, security hardening, and compliance monitoring.
• Collaborate with application teams to support platform stability, performance, and scalability requirements.
• Create and maintain platform documentation, runbooks, and standard operating procedures.
• Support team members on platform operations and modern infrastructure practices.

EXPERIENCE AND SKILLS NEEDED

Technical Requirements:

• Strong experience with enterprise virtualisation platforms (VMware vSphere, Hyper-V)
• Experience in storage systems (SAN, NAS) and enterprise backup solutions
• Proficiency in Linux and Windows Server administration
• Experience with infrastructure automation tools (Ansible, Puppet, Chef)
• Knowledge of container technologies (Docker, Kubernetes)
• Familiarity with monitoring and observability platforms
• Experience with Infrastructure as Code practices
• Understanding of networking concepts and technologies
• Scripting abilities (Python, PowerShell, Bash)
• Experience with high-availability and disaster recovery solutions

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field
• Experience in infrastructure operations and engineering
• Strong understanding of enterprise infrastructure components
• Excellent problem-solving and analytical skills
• Effective communication skills with both technical and non-technical stakeholders

Desired Certifications

• VMware Certified Professional (VCP)
• Red Hat Certified Engineer (RHCE)

If you're ready to shape the future of cloud technology with us, apply now!