IT Platform Engineer

Green Link Digital Bank (GLDB); Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Green Link Digital Bank (GLDB) is seeking a Platform Engineer to drive our GitOps-driven CI/CD pipelines and DevSecOps practices on a hybrid cloud platform. You will partner with developers, security, and operations in a lean team to deliver secure, scalable infrastructure with self-service capabilities.

The role emphasizes embedding security across the software delivery lifecycle, building observability, IaC automation, and ensuring high availability for critical banking systems while reducing

Qualifications

• Bachelor’s degree in IT, CS, maths, engineering, or related field.
• 3+ years in platform engineering, DevSecOps, SRE, cloud, or infra roles.
• At least 1 year hands-on DevSecOps with CI/CD and security integration.
• Hands-on with GitOps-based CI/CD workflows and tool upgrades.
• Experience with Docker and Kubernetes in production environments.
• Observability tooling experience (Prometheus, Grafana).
• Certifications in cloud/container/security preferred.

Responsibilities

• Design, build, and maintain a hybrid cloud platform with GitOps-driven pipelines.
• Embed security into the SDLC with automated scans and policy enforcement.
• Implement SRE solutions for high availability, observability, and auto-recovery.
• Use IaC tools to provision and manage infra across on-prem and cloud.
• Build self-service capabilities for developers and maintain docs.
• Ensure compliance with regulatory requirements and risk controls.
• Troubleshoot platform issues and optimize performance.

Skills

GitOps CI/CD

DevSecOps

Docker

Kubernetes

IaC (Terraform/Ansible/Pulumi)

Observability (Prometheus Grafana)

Security & Compliance

Self-Service Platform

Education

Bachelor’s degree in IT/CS/Engineering

Tools

Terraform

Ansible

Pulumi

Docker

Kubernetes

Job description

Green Link Digital Bank is Singapore's inaugural wholesale digital bank focusing on supply chain finance, mainly serving MSMEs and aiming to help MSMEs grow and improve digitization.

We are looking for a Platform Engineer to join our lean IT team and drive our platform engineering initiatives with a strong emphasis on DevSecOps practices, GitOps-based CI/CD automation, and building secure, scalable, and self-service infrastructure for our development teams.

About the Role

As a Platform Engineer with a DevSecOps focus, you will design, build, and maintain our hybrid cloud platform with a primary focus on GitOps-driven CI/CD pipelines, embedding security into every stage of the software delivery lifecycle, and enabling developers to ship code faster and more safely. You'll work closely with developers, security teams, and operations in a small-team environment where your contributions directly impact operational resilience and business growth. This role reports to the Head of IT Security and Platform.

Responsibilities

GitOps-Based CI/CD Pipeline Design & Automation: Design, build, and maintain robust CI/CD pipelines using GitOps principles. Automate builds, testing, security scans, and deployments across hybrid cloud environments. Ensure pipelines are efficient, reliable, and self-service for development teams.

DevSecOps Integration: Embed security into the CI/CD pipeline by automating security scans (SAST, DAST, dependency/container scanning), compliance checks, and policy enforcement. Maintain and upgrade commercial and open source tools.

SRE Solutioning: Design and implement Site Reliability Engineering solutions like observability, alerting, and auto-recovery mechanisms to achieve high availability for critical banking systems.

Infrastructure as Code (IaC) & Automation: Use IaC tools (e.g., Terraform, Ansible, Pulumi) to provision and manage infrastructure across on-premises and cloud environments. Automate environment provisioning, configuration management, and scaling.

Security & Compliance: Collaborate with the security team to enforce compliance with regulatory frameworks (e.g., MAS TRMG). Automate access controls, vulnerability management, and audit logging. Participate in regular threat modeling and security audits.

Developer Experience & Self-Service: Build self-service capabilities for developers, such as automated environment provisioning, pipeline templates, and documentation. Apply design thinking to create intuitive platform solutions that reduce friction and improve developer productivity. Maintain and test AI coding assistant, automate AI agent, skills, MCP lifecycle management.

Troubleshooting and Optimization: Proactively identify and resolve platform issues, optimize performance, and scale infrastructure to support business growth while minimizing operational toil, ensuring a seamless user experience.

Documentation and Compliance: Maintain comprehensive documentation of platform architectures, processes, and configurations. Ensure all activities align with banking regulatory requirements, including TRMG and internal policies. Share knowledge with the team and contribute to a culture of continuous improvement.

Requirements

• Bachelor’s degree in Information Technology, Computer Science, Mathematics, Engineering, or a related field.
• 3+ years of working experience in platform engineering, DevSecOps, SRE, cloud, or infrastructure engineering roles.
• At least 1 year of hands‑on experience in DevSecOps practices, including CI/CD pipeline automation and security integration.
• Hands‑on experience with GitOps-based CI/CD workflows. Experience installing, configuring, and upgrading DevSecOps tools.
• Hands‑on experience with Docker and Kubernetes in production environments, including config management(Docker compose, Helm), deployment strategies, and troubleshooting.
• Working knowledge of observability tools like Prometheus, Grafana and commercial APM tools for system/application health tracking and alerting.
• Relevant certifications in cloud, container (Kubernetes, Docker), security, DevSecOps related are preferred.
• Preference for candidates with experience in agentic(context/harness/loop) engineering and managing LLM-based developer tools.
• Strong communication and interpersonal skills, with the ability to articulate complex technical information to diverse audiences.
• Ability to work independently and collaboratively in a fast‑paced, dynamic environment.
• Able to multi‑task and prioritize in a high‑pressure environment.
• Ability to get results through collaboration and partnership with diverse teams.
• Excellent analytical, problem‑solving, and critical thinking skills.

By submitting your application, you have given your consent for us to collect, use and retain your data for a year as according to our prevailing data retention and PDPA policies. Should you have any enquiries on our data policy, please contact us at [e-mail].