Software Engineer, Full Stack

PLT Engineering; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

The MiniApp Platform team at Grab enables internal and external teams to create, onboard, operate and scale MiniApps across Grab. We own the developer tooling, self-service capabilities, developer portal, Horus platform and reliability foundations that make MiniApp delivery safe, observable and efficient.

You will build full-stack platform capabilities that simplify how MiniApps are onboarded, configured, reviewed and released.

Responsibilities

• Design and build responsive portal experiences, backend services and APIs for the MiniApp Platform.
• Develop self-service capabilities that reduce manual work and improve the developer experience.
• Automate MiniApp onboarding, configuration, review, release workflows.
• Improve platform observability through telemetry, dashboards, alerts and operational tooling.
• Apply strong testing, security and reliability practices across the full stack.
• Contribute to technical design, code reviews, incident response and continuous platform improvement.
• Partner with product, design, mobile, backend and infrastructure teams to deliver platform outcomes iteratively.

Job description

Get to Know the Team

The MiniApp Platform team enables internal and external teams to create, onboard, operate and scale MiniApps across Grab. We own the developer tooling, self-service capabilities, developer portal, Horus platform and reliability foundations that make MiniApp delivery safe, observable and efficient.

Get to Know the Role

You will build full-stack platform capabilities that simplify how MiniApps are onboarded, configured, reviewed, released and operated. You will work across the developer portal and backend services to turn complex platform workflows into reliable self-service experiences for engineering and business teams.

You will report to the Software Engineering Manager, and be based onsite at the Grab One North office.

The Critical Tasks You Will Perform

• Design and build responsive portal experiences, backend services and APIs for the MiniApp Platform.
• Develop self-service capabilities that reduce manual work and improve the developer experience.
• Automate MiniApp onboarding, configuration, review, release workflows.
• Improve platform observability through telemetry, dashboards, alerts and operational tooling.
• Apply strong testing, security and reliability practices across the full stack.
• Contribute to technical design, code reviews, incident response and continuous platform improvement.
• Partner with product, design, mobile, backend and infrastructure teams to deliver platform outcomes iteratively.