Senior Mobile Infra Engineer — AI-Driven, Scalable Platforms

Seoulstart

Singapore

On-site

SGD 120,000 - 180,000

Full time

5 days ago

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Job summary

Seoulstart is seeking a senior mobile engineer to build and maintain native iOS and Android infrastructure and reusable components. You will optimize memory usage, startup time, and package size while shaping cross‑platform standards with product teams.

You will actively use AI coding tools like Claude Code or Codex in production workflows to accelerate infrastructure development and improve performance at scale. Collaboration with global teams is essential.

Qualifications

6+ years of native iOS or Android development with infrastructure focus.
Deep expertise in iOS (Swift, Objective-C, C++) or Android (Kotlin, Java, Jetpack).
Active use of AI coding tools in engineering workflow in production work.
Proven experience optimizing app performance at scale in production environments.
Strong communication skills and collaboration across global teams.

Responsibilities

Build and maintain mobile infrastructure and shared frameworks to boost engineering efficiency.
Analyze and optimize app code for memory footprint, package size, and startup performance.
Design reusable, scalable mobile components for iOS and Android platforms.
Partner with product engineering teams to establish best practices and standards.
Apply AI coding tools to accelerate infrastructure development and cross‑platform solutions.