Senior Software Engineer, Mobile iOS

Get to Know the Team

The MiniApp Platform team builds the technology that enables internal teams and external partners to create and operate MiniApps within the Grab ecosystem. We own the mobile SDKs, native entry points, backend integrations, developer tooling, reliability foundations, and self-service capabilities that help partners move from integration to production safely and quickly.

Get to Know the Role

As a Senior iOS Engineer, you will own and evolve the iOS side of the MiniApp platform. You will build reusable SDK and native capabilities, improve parity across iOS and Android, and help the platform scale from managed partner integrations toward a governed developer ecosystem. You will work closely with Android, backend, full-stack, QA, product, and partner-facing teams to deliver reliable experiences used across Southeast Asia.

The Critical Tasks You Will Perform

Design, build, and maintain iOS SDK capabilities, native entry points, JavaScript bridges, and reusable APIs for MiniApps.

Improve SDK reliability, performance, security, observability, and backward compatibility across Grab app releases.

Drive iOS and Android capability parity by defining clear cross-platform contracts and consistent developer experiences.

Partner with backend engineers on Horus services, authentication, scopes, transaction capabilities, telemetry, and other platform integrations.

Build automated tests, release tooling, sample applications, and technical documentation that make partner integrations faster and safer.

Investigate production issues, strengthen monitoring and failure handling, and contribute to incident response and post-incident improvements.

Collaborate with product, design, QA, and partner teams to translate requirements into scalable mobile platform solutions.

Provide technical leadership through architecture reviews, code reviews, mentoring, and continuous improvement of engineering standards.