22 hours ago
Singapore, SingaporeSenior
Responsibilities
- Design, build, and maintain iOS SDK capabilities, native entry points, JavaScript bridges, and reusable Partner Apps APIs.
- Improve SDK reliability, performance, security, observability, and backward compatibility across Grab app releases.
- Define cross-platform contracts and consistent developer experiences to drive iOS capability parity.
- Partner with backend engineers on authentication, APIs, SDK scopes, transaction capabilities, telemetry, and platform integrations.
- Build automated tests, release tooling, sample applications, and technical documentation for partner integrations.
- 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 deliver scalable mobile platform solutions.
- Provide technical leadership through architecture reviews, code reviews, mentoring, and improvements to engineering standards.
Requirements
- At least 5 years of professional iOS development experience.
- Proficiency in Swift and the iOS SDK.
- Experience designing or maintaining mobile SDKs, frameworks, libraries, or platform components used by multiple product teams.
- Knowledge of iOS application architecture, lifecycle, concurrency, networking, and performance optimization.
- Experience with WKWebView integrations, JavaScript bridges, RESTful APIs, and secure client-server communication.
- Understanding of API design, versioning, backward compatibility, testing strategy, and release management.
- Hands-on experience with XCTest, unit and integration testing, and CI/CD for iOS applications, frameworks, or SDKs.
- Ability to diagnose production issues using logs, metrics, traces, Instruments, and systematic debugging.
- Experience collaborating across mobile, backend, QA, product, and external partner teams.
- Experience mentoring engineers and influencing technical direction through architecture and high-quality code.
- Experience with UIKit, SwiftUI, mobile security, observability, developer tooling, or large-scale platform ecosystems is advantageous.
Benefits
- Term Life Insurance and comprehensive Medical Insurance.
- GrabFlex benefits package customization.
- Parental leave, Birthday leave, and Love-all-Serve-all volunteering leave.
- Confidential Grabber Assistance Programme.
- FlexWork arrangements, including differentiated hours.
Tech Stack
Categories
Mobile
About Grab
Grab builds a Southeast Asia superapp for mobility, deliveries, and financial services, serving consumers, drivers, merchants, and enterprises. It monetizes via ride and delivery commissions, merchant services (such as ads and subscriptions), and payments and digital banking products. Founded in 2012 and headquartered in Singapore, Grab operates across multiple Southeast Asian markets and is publicly listed on NASDAQ.