Cloud Developer

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.