Senior Android Performance Engineer - UI & Power

Artifintech; Cupertino (CA); On-site; USD 77,000 - 110,000; Full time

Job summary

Artifintech is seeking a Senior Android Performance Engineer in Cupertino, CA, to ensure our flagship Android app delivers a smooth, responsive experience. You will optimize UI, rendering, and frameworks, identifying bottlenecks and implementing performance tests with focus on memory, energy, power, and thermal metrics.

The role requires 5+ years in Android performance engineering, proficiency in Java/Kotlin, and expertise with profiling tools.

Qualifications

• BS in Computer Science or equivalent.
• 5+ years in Android performance engineering.
• Expertise in Java/Kotlin for Android.
• Deep understanding of Android OS architecture & performance pitfalls.
• Expert proficiency with profiling tools (Profiler, Perfego, systrace, dumpsys, ADB, Battery Historian).
• Strong Android UI optimization skills (View hierarchies, Recycler View, animations, overdraw).
• Experience with performance testing frameworks (macro benchmark, Microbenchmark, Espresso).
• Excellent communication and collaboration skills.

Responsibilities

• Lead Android performance profiling (Jank, ANRs, memory, thermal) across UI, rendering, and app frameworks.
• Optimize & fix Android UI, rendering, and system performance issues.
• Define, track, and report accurate Android performance KPIs (memory, energy, power, thermal).
• Develop, maintain, and integrate performance monitoring tools & automated frameworks .
• Implement & maintain specialized performance tests (unit, integration, end-to-end) for CI/CD.
• Act as Android performance SME, guiding teams, reviewing architecture, and staying current.
• Perform in-depth data analysis, utilizing and developing custom analysis tools for actionable insights.

Skills

Android performance engineering

Java/Kotlin

Profiling tools

Memory optimization

Performance testing

Cross-functional communication

Education

BS in Computer Science or equivalent

Tools

Android Profiler

Perfego

systrace

dumpsys

ADB

Battery Historian

Espresso

Macrobenchmark

Microbenchmark

Job description

Artifintech is seeking a Senior Android Performance Engineer in Cupertino, CA, to ensure our flagship Android app delivers a smooth, responsive experience. You will optimize UI, rendering, and frameworks, identifying bottlenecks and implementing performance tests with focus on memory, energy, power, and thermal metrics.

The role requires 5+ years in Android performance engineering, proficiency in Java/Kotlin, and expertise with profiling tools.