Cloud Developer

Senior Consultant Contract Duration: 24 Months

Job Overview

We are looking for an experienced Cloud Developer – Senior Consultant to design, implement, automate, and support secure, scalable, and resilient cloud infrastructure, primarily on Amazon Web Services (AWS) .

The successful candidate will work closely with application, cybersecurity, network, and operations teams to deliver reliable and compliant cloud solutions. This role requires strong hands-on experience in AWS infrastructure, Infrastructure as Code, cloud networking, security, automation, and production operations.

Key Responsibilities

• Design, provision, configure, and manage AWS cloud infrastructure across enterprise and multi-account environments.
• Automate infrastructure provisioning, configuration, deployment, and operational activities using Terraform, Ansible, AWS Systems Manager, Python , and other automation tools.
• Troubleshoot complex cloud infrastructure, networking, deployment, and automation issues, including performing root cause analysis and implementing preventive measures.
• Implement cloud security controls and support the remediation of security, compliance, vulnerability, and audit findings.
• Monitor and continuously improve cloud infrastructure availability, performance, resilience, security, and cost efficiency.
• Develop and maintain cloud architecture documentation, technical standards, Standard Operating Procedures (SOPs), and operational runbooks.
• Work closely with application, cybersecurity, network, cloud service provider, and vendor teams to translate business and technical requirements into secure, scalable, and supportable cloud solutions.
• Participate in architecture and solution reviews and provide technical guidance to engineers and project teams.
• Promote engineering best practices across cloud infrastructure, automation, security, and operations.

Requirements

• Bachelor’s degree in Computer Science, Engineering, Information Technology , or a related field, or equivalent professional experience.
• Minimum 8 years of hands-on experience designing, implementing, and supporting enterprise AWS cloud environments.
• Strong hands-on knowledge of AWS architecture and core services, including EC2, VPC, IAM, S3, RDS, Lambda, CloudFormation , and multi-account AWS environments.
• Strong understanding of AWS IAM and cloud security , including least-privilege access, access governance, security controls, vulnerability remediation, and audit and compliance requirements.
• Experience with Singapore Government Commercial Cloud (GCC/GCC+) environments will be an advantage.
• Strong analytical and troubleshooting skills, with demonstrated experience in resolving complex production infrastructure issues and conducting root cause analysis.
• Proficiency in Python, Bash , or other scripting languages for cloud infrastructure automation and integration.
• Experience with CI/CD pipelines and infrastructure deployment , using tools such as GitLab CI/CD, Jenkins, AWS CodePipeline, or equivalent.
• Strong communication and collaboration skills, with the ability to work effectively with technical and business stakeholders and explain technical concepts clearly.