Senior AWS Cloud Developer | Automation & Security

USER EXPERIENCE RESEARCHERS PTE. LTD; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

USER EXPERIENCE RESEARCHERS PTE. LTD. is seeking a Senior Cloud Developer to design, implement, automate, and support secure AWS cloud infrastructure.

You will work with application, security, network, and operations teams to deliver reliable cloud solutions, using IaC and automation to drive efficiency. The ideal candidate has extensive AWS expertise, strong scripting skills, and experience with secure, compliant cloud environments.

Qualifications

• Bachelor's degree in CS/Engineering/IT or related field or equivalent experience.
• Minimum 8 years designing and supporting enterprise AWS cloud environments.
• Strong AWS core services expertise: EC2, VPC, IAM, S3, RDS, Lambda, CloudFormation.
• Experience with GCC/GCC+ government cloud environments is a plus.
• Analytical, troubleshooting, and root-cause analysis skills.
• Proficient in Python/Bash for automation and integration.
• Experience with CI/CD pipelines: GitLab CI/CD, Jenkins, CodePipeline.
• Excellent communication and collaboration across teams.

Responsibilities

• Design, provision, and manage AWS cloud infrastructure across multi-account environments.
• Automate provisioning and operations using Terraform, Ansible, and scripting languages.
• Troubleshoot complex cloud issues and implement preventive measures.
• Address security, compliance, vulnerability, and audit findings.
• Monitor availability, performance, and cost, improving resilience.
• Document cloud architecture, standards, and runbooks.
• Collaborate with cross‑functional teams to translate requirements into secure cloud solutions.
• Provide technical guidance and participate in architecture reviews.

Skills

Cloud architecture

Infrastructure as Code

Automation

Troubleshooting

Security

Communication

Education

Bachelor's degree in CS/Engineering/IT or related

Tools

Terraform

Ansible

AWS Systems Manager

Python

GitLab CI/CD

Jenkins

AWS CodePipeline

Job description

USER EXPERIENCE RESEARCHERS PTE. LTD. is seeking a Senior Cloud Developer to design, implement, automate, and support secure AWS cloud infrastructure.

You will work with application, security, network, and operations teams to deliver reliable cloud solutions, using IaC and automation to drive efficiency. The ideal candidate has extensive AWS expertise, strong scripting skills, and experience with secure, compliant cloud environments.