Senior Mobile Engineer (Flutter) — Performance & UI Lead (Singapore)

google asia pacific pte. ltd.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Google Asia Pacific Pte. Ltd. is seeking a software engineer to build and own Flutter-based UI for the Google Pay app, with a strong focus on performance, latency, and reliability.

You will work across Android/iOS and backend interfaces, leveraging Dart, Java, and AI prompting to deliver end-to-end features. Ideal candidates have 5+ years in software development, experience with full-stack or mobile app projects, and a track record of scalable systems for a global user base.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 5 years of software development in one or more programming languages with data structures and algorithms.
• 3 years of testing, maintaining, or launching software products; 1 year in design and architecture.
• 3 years of performance, data analysis, visualization tools, or debugging.
• 3 years of full-stack development across back-end like Java, Python, Golang, or C++.

Responsibilities

• Build and maintain key surfaces within the Flutter-based Google Pay app, focusing on performance and UI.
• Own entire user flows with emphasis on performance and latency.
• Work with Java, Dart, Flutter, Android/iOS, and AI Agent prompting.
• Collaborate across teams to deliver end-to-end features for Google Pay.

Skills

Flutter

Dart

Java

Android

AI prompting

Performance analysis

Full stack

Algorithms

Education

Bachelor's degree

Tools

Android Studio

Xcode

Git

CI/CD

Job description

Google Asia Pacific Pte. Ltd. is seeking a software engineer to build and own Flutter-based UI for the Google Pay app, with a strong focus on performance, latency, and reliability.

You will work across Android/iOS and backend interfaces, leveraging Dart, Java, and AI prompting to deliver end-to-end features. Ideal candidates have 5+ years in software development, experience with full-stack or mobile app projects, and a track record of scalable systems for a global user base.