Senior Cloud Developer: AWS Automation & Security (FSI)

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 140,000 - 190,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is seeking a Cloud Developer to design, implement, automate, and support secure cloud infrastructure primarily on AWS. You will collaborate with application, security, network, and operations teams to deliver reliable cloud solutions.

The ideal candidate brings deep technical expertise in cloud platforms, IaC, cloud networking, security, automation, and production operations to enable scalable, compliant, and cost-efficient cloud environments.

Qualifications

• Bachelor’s degree in a related field or equivalent professional experience.
• Minimum 8 years hands-on experience designing, implementing, and supporting enterprise AWS cloud environments.
• Strong expertise in AWS architecture and core services (EC2, VPC, IAM, S3, RDS, Lambda, CloudFormation).
• Experience with security, governance, vulnerability remediation, and audit/compliance requirements.

Responsibilities

• Design, provision, and manage AWS cloud infrastructure across multi-account environments.
• Automate infrastructure provisioning and operations using Terraform, Ansible, Python, and related tools.
• Troubleshoot complex cloud infrastructure, networking, deployment, and automation issues; perform root cause analyses.
• Implement cloud security requirements and support remediation of security and compliance findings.
• Monitor and improve availability, performance, resilience, security, and cost efficiency.

Skills

AWS

Python

Bash

Terraform

Ansible

CloudFormation

CI/CD

Security

Education

Bachelor’s degree in Computer Science, Engineering, Information Technology, or related field

Tools

AWS Systems Manager

Terraform

Ansible

GitLab CI/CD

Jenkins

AWS CodePipeline

Python scripting

Job description

NTT SINGAPORE PTE. LTD. is seeking a Cloud Developer to design, implement, automate, and support secure cloud infrastructure primarily on AWS. You will collaborate with application, security, network, and operations teams to deliver reliable cloud solutions.

The ideal candidate brings deep technical expertise in cloud platforms, IaC, cloud networking, security, automation, and production operations to enable scalable, compliant, and cost-efficient cloud environments.