Senior iOS Engineer, Consumer Experience - Jakarta On-site

Grab; Jakarta Pusat; On-site; IDR 420,000,000 - 600,000,000; Full time

Benefits offered by this job

Term Life Insurance

Medical Insurance

GrabFlex benefits package

Parental leave

Birthday leave

LASA volunteering leave

Grabber Assistance Programme

Flexible work arrangements

Job summary

Grab is seeking an experienced iOS engineer to design, build, and operate secure, reliable mobile systems, based on-site in Jakarta. You will collaborate with product, design, and QA teams to translate requirements into scalable iOS solutions and mentor junior engineers to raise engineering practices.

You will report to the Engineering Manager and contribute to cross-functional initiatives, performance optimization, and platform parity across iOS and Android, while upholding security and quality

Qualifications

• 4+ years of professional iOS development experience with Swift and iOS SDKs.
• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• End-to-end feature ownership across large-scale applications.
• Knowledge of iOS architecture, lifecycle, concurrency, networking, and performance.
• Experience with API design, versioning, backward compatibility, XCTest, CI/CD, and release management.
• Experience diagnosing production issues via logs, metrics, traces, and debugging tools.
• Strong cross-functional collaboration and English proficiency; mentoring engineers or influencing technical direction.
• Exposure to UIKit, SwiftUI, mobile security, observability, and developer tooling is a plus.

Responsibilities

• Design, build, and maintain iOS SDK capabilities, native entry points, and reusable APIs for MiniApps.
• Improve SDK reliability, performance, security, observability, and backward compatibility across Grab app releases.
• Drive cross-platform parity by defining contracts and consistent developer experiences.
• Collaborate with backend teams on Horus services, authentication, telemetry, and platform integrations.
• Develop automated tests, release tooling, and technical documentation for faster partner integrations.
• Investigate production issues, strengthen monitoring, and contribute to incident response and post-incident improvements.
• Partner with product, design, QA, and partner teams to translate requirements into scalable mobile solutions.
• Provide technical leadership through architecture reviews, code reviews, mentoring, and improving engineering standards.

Skills

Swift

iOS development

UIKit

SwiftUI

API design

CI/CD

English proficiency

Mentoring engineers

Education

Bachelor's degree in Computer Science or related field

Tools

Xcode

Instruments

SDKs / frameworks

Job description

Grab is seeking an experienced iOS engineer to design, build, and operate secure, reliable mobile systems, based on-site in Jakarta. You will collaborate with product, design, and QA teams to translate requirements into scalable iOS solutions and mentor junior engineers to raise engineering practices.

You will report to the Engineering Manager and contribute to cross-functional initiatives, performance optimization, and platform parity across iOS and Android, while upholding security and quality