Platform Engineer (Full Stack Engineer) - A26324

Activate Interactive; Singapore; On-site; SGD 110,000 - 160,000; Full time

Job summary

Activate Interactive Pte Ltd in Singapore is seeking a Platform Engineer (Full Stack) to join the Co-Development Business Unit for 1-year fixed-term contracts. You will design and build platform services, APIs, CLIs, and internal tooling that empower 100+ agencies and developers to deploy, operate, and scale applications with secure defaults.

You will work with Go/Python, TypeScript/Next.js, Kubernetes, AWS, GitLab CI/CD, and ArgoCD; pursue observability, reliability, and AI-assisted workflows;

Qualifications

• Strong programming ability in Go or Python with production-grade experience.
• Strong TS/React/Next.js capability for internal developer portal work.
• Solid software engineering fundamentals: API design, testing, versioning, and maintainability.
• Production experience with Kubernetes, AWS, Terraform, GitLab CI/CD, and ArgoCD.
• Familiarity with observability, metrics, traces, dashboards, and incident recovery.
• Ability to use AI-assisted development tools responsibly and productively.
• Ability to communicate clearly with application teams, platform engineers, security stakeholders, and product owners.
• Experience building internal developer platforms or self-service portals.
• Experience with secure remote development environments, cloud workspaces, or AI-assisted workflows.
• Familiarity with secrets management, workload identity, and auditability.
• Experience with spec-driven development and automated code review or test generation.

Responsibilities

• Design developer-facing abstractions over AWS, Kubernetes, GitOps, observability, and security controls.
• Develop platform services, APIs, CLIs, infrastructure automation, and internal tooling.
• Define stable interfaces, versioning approaches, error handling, testing strategies, and documentation.
• Use AI-assisted tools to accelerate delivery while maintaining engineering quality.
• Contribute to a custom internal developer portal built with TypeScript and Next.js.
• Build self-service workflows for provisioning, deployment, environment management, observability, and readiness.
• Collaborate with tenant teams and document onboarding materials.

Skills

Go

Python

TypeScript/Next.js

Kubernetes

AWS

GitLab CI/CD

ArgoCD

Observability

AI-assisted development

Communication

Tools

Terraform

Job description

Activate Interactive Pte Ltd ("Activate") is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realise their full potential, who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people's lives, then we would love to hear from you.

Co-Development Business Unit

is hiring for Platform Engineer (Full Stack Engineer)

You will work in Singapore Government Agencies

Internal Code: A26324

This is a fixed term contract role. The engagement is 1 year.

CStack and Airbase are Whole-of-Government runtime platforms that provide secure, multi-tenant Kubernetes and AWS foundations for application teams across 100+ agencies. The platform is expected to support many services and applications, including critical systems where availability, recoverability, and operational discipline matter.

We are building an internal developer platform that helps teams deploy, operate, and scale applications with minimal platform-specific knowledge, while inheriting secure defaults, observability, reliability, and compliance guardrails.

The platform scope is also expanding into secure remote environments where engineers and AI agent scan run development tasks in the background. This includes isolated workspaces, controlled access to tools and data, auditable workflows, and integration with source control, CI/CD, test execution, and human review.

This role is for a platform engineer with strong software engineering fundamentals who can design and build well-tested platform services, APIs, CLIs, internal portal features, infrastructure modules, and developer workflows that other engineers can depend on.

The role combines platform product thinking, backend engineering, developer experience, and production engineering. It is not a CI/CD-only, cloud-operations-only, or ticket-driven support role.

What will you do?

Build Platform Software and Abstractions

• Design developer-facing abstractions over AWS, Kubernetes, GitOps, observability, and security controls
• Develop platform services, APIs, CLIs, infrastructure automation, and internal tooling that make complex infrastructure easier and safer to consume
• Define stable interfaces, versioning approaches, error handling, testing strategies, and documentation for platform components
• Use AI-assisted engineering tools and workflows, such as Claude Code, spec-driven development, reusable skills, and automated review/test loops, to accelerate delivery while preserving engineering quality

Improve The Internal Developer Experience

• Contribute to a custom internal developer portal built with TypeScript and Next.js
• Build self-service workflows for provisioning, deployment, environment management, observability, and operational readiness
• Use delivery and developer experience signals, such as DORA, SPACE, and DX Core 4-style metrics, to understand friction and prioritize targeted platform improvements
• Reduce the need for tenant teams to understand Kubernetes, CI/CD, or cloud internals before they can ship safely

Enable Secure Remote Environments and AI Agent Workflows

• You will help design the platform capabilities needed for human and agent-driven development workflows to be safe, productive, and auditable
• Build or integrate isolated development sandboxes, devboxes, or ep... (continuation omitted)
• Design controls for identity, authorization, network access, secrets handling, audit logs, work space life cycle, and data boundaries
• Integrate remote environments with source control, CI/CD, test execution, artifact generation, and human review flows
• Improve setup speed, reproducibility, dependency caching, observability, and failure recovery for unattended or long-running tasks

Support GitOps, IaC, Observability, and Reliability

• Design reusable GitLab CI/CD and ArgoCD workflows for safe, auditable, repeatable deployments
• Design and implement Terraform modules and platform interfaces that address real infrastructure use cases while encoding standards and guardrails
• Build observability defaults using Elastic Cloud and Prometheus, including dashboards, alerts, SLOs, and the Four Golden Signals
• Improve backup, restore, rollback, incident response, and recovery patterns through better software, automation, defaults, and documentation

Collaborate With Tenants and Platform Stakeholders

• Work with tenant teams to understand friction in their deployment and operations workflows
• Produce clear documentation, examples, runbooks, and onboarding material
• Gather feedback from real usage and improve platform capabilities iteratively

Requirements

What are we looking for?

• Strong programming ability in Go or Python, with experience writing production-grade services, tooling, or automation
• Strong TypeScript, React, or Next.js capability, with the ability to contribute meaningfully to a custom internal developer portal and related APIs
• Strong software engineering fundamentals: API design, modularity, testing, error handling, maintainability, versioning, and backward compatibility
• Hands-on production experience with Kubernetes, AWS, Terraform, GitLab CI/CD, and ArgoCD
• Familiarity with observability and production operations, including logs, metrics, traces, dashboards, alerting, incidents, and recovery
• Ability to use AI-assisted development tools responsibly, including writing clear specs, validating generated changes, maintaining tests, and creating reusable prompts, skills, or workflows where appropriate
• Ability to communicate clearly with application teams, platform engineers, security stakeholders, and internal product owners
• Experience building internal developer platforms, self-service portals, or PaaS-style workflows
• Experience with secure remote development environments, cloud workspaces, agent sandboxes, or AI-assisted software engineering workflows
• Familiarity with secrets management, workload identity, network policy, supply chain security, and auditability
• Experience with spec-driven development, AI coding assistants, automated code review, test generation, or agentic development workflows
• Experience measuring developer productivity or platform adoption using DORA, SPACE, DX Core 4, surveys, telemetry, or workflow analytics
• Experience with progressive delivery, SLOs, reliability engineering, database backup and restore, or disaster recovery testing

Benefits

What do we offer in return?

Competitive Compensation:

Market competitive salary and variable performance bonus aligned to your skills, impact, and contribution.

Benefits:

Outpatient medical, specialist medical coverage and generous customisable flexi benefits, or flexi allowance; life and health insurance, thoughtful perks like special occasions "red packet" and CNY goodies, etc.

Employee Wellness:

Support for your physical, mental, and overall well-being through year-round initiatives.

Growth & Development:

Learning programmes, certification support, and a dedicated staff development budget. (We are a "SHRI 2025 Gold winner" in "Learning & Development; Coaching & Mentoring")

Career Progression:

Structured career pathways that enable you to grow along a technical/domain expert track or a leadership track.

Competency Framework:

A structured and practical framework to support you to develop, perform, and succeed.

Flexible Work Arrangement:

Staff may choose to work flexi-place, flexi-time, and flexi-load based on existing framework

Why you'll love working with us?

If you are looking for opportunities to collaborate with leading industry experts and be surrounded by highly motivated and talented peers, we welcome you to join us. We provide all employees with equal opportunities to grow and develop with us. We believe your success is our success.

Activate Interactive Singapore is an equal opportunity employer. Employment decisions will be based on merit, qualifications and abilities. Activate Interactive Pte Ltd does not discriminate in employment opportunities or practices on the basis of race, colour, religion, gender, sexuality, national origin, age, disability, marital status or any other characteristics protected by law.

Protecting your privacy and the security of your data are longstanding top priorities for Activate Interactive Pte Ltd.

Your personal data will be processed for the purposes of managing Activate Interactive Pte Ltd's recruitment related activities, which includes setting up and conducting interviews and tests for applicants, evaluating and assessing the results, and as is otherwise needed in the recruitment and hiring processes.

Please consult our Privacy Notice (https://www.activate.sg/privacy-policy) to know more about how we collect, use, and transfer the personal data of our candidates. Here you can find how you can request for access, correction and/or withdrawal of your Personal Data.