Android Core Engineer — Native Mobile, AI-Driven

United States Digital Space LLC; United States; Hybrid; USD 150,000 - 168,000; Full time

Job summary

Notion is building the operating system for knowledge work and seeks an Android engineer to shape surfaces like Home, Inbox, and the editor. You will work on a native Kotlin/Jetpack Compose stack, focusing on fast opening, smooth scrolling, and dependable offline performance.

You will collaborate with product and mobile AI engineers to ship features across Android and its shared Rust layer. The role supports a hybrid setup with in-person days in the SF or NY offices and a strong emphasis on

Qualifications

• Shipped Android apps and demonstrated modern Android skills (Kotlin, Jetpack Compose).
• Experience with performance profiling, offline sync, and large modular codebases.
• Strong collaboration with product/design and ability to reason about UX polish.

Responsibilities

• Own a core part of the Android app from idea to launch.
• Build fast, smooth UI and reliable navigation across Home, Inbox, and editor.
• Collaborate with product, design, and AI engineers to accelerate delivery.
• Identify slowdowns, fix startup time, scrolling, and memory issues; add tests.

Skills

Android fundamentals

Kotlin

Jetpack Compose

Coroutines/Flow

Gradle

AI-native development

Performance optimization

Clear communication

Tools

Rust

AI tools

Git

Job description

Notion is building the operating system for knowledge work and seeks an Android engineer to shape surfaces like Home, Inbox, and the editor. You will work on a native Kotlin/Jetpack Compose stack, focusing on fast opening, smooth scrolling, and dependable offline performance.

You will collaborate with product and mobile AI engineers to ship features across Android and its shared Rust layer. The role supports a hybrid setup with in-person days in the SF or NY offices and a strong emphasis on