Senior Android Performance Engineer: Peak App Speed & Power

INFOSYS NOVA HOLDINGS LLC; Monta Vista (CA); On-site; USD 100,000 - 110,000; Full time

Job summary

Kaleidoscope, an Infosys Company, is seeking a Senior Android Performance Engineer in Cupertino, CA, to ensure a smooth, responsive app by profiling memory, energy, and thermal performance. You will optimize UI, rendering, and system aspects across Android components and frameworks.

You will design and implement performance tests, contribute to CI/CD pipelines, and communicate findings to stakeholders. 5+ years in Android performance engineering are required.

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.
• Proficiency with Android profiling tools (Profiler, Perfetto, systrace, dumpsys, ADB, Battery Historian).
• Proven ability to diagnose and resolve complex performance issues.
• Adept at measuring memory, energy, power, and thermal metrics.
• Strong Android UI optimization skills (View hierarchies, RecyclerView, animations, overdraw).
• Understanding of mobile system architecture (CPU/GPU, memory, power management).
• Experience with performance testing frameworks (Android Macrobenchmark, Microbenchmark, Espresso).
• Effective communication of intricate performance analysis to stakeholders.
• Collaborate effectively in fast-paced environments.

Responsibilities

• Lead Android performance profiling (jank, ANRs, memory, thermal).
• Optimize Android UI, rendering, and system performance issues.
• Define, track, and report Android performance KPIs (memory, energy, power, thermal).
• Develop, maintain, and integrate performance monitoring tools & automated frameworks.
• Implement & maintain specialized performance tests for CI/CD.
• Act as Android performance SME and guide teams.
• Perform in-depth data analysis and develop custom analysis tools.

Skills

Android performance

Java/Kotlin

Profiling tools

CI/CD

Stakeholder comms

Education

BS in Computer Science or equivalent

Tools

Profiler

Perfetto

systrace

dumpsys

ADB

Battery Historian

Android Macrobenchmark

Microbenchmark

Espresso

Job description

Kaleidoscope, an Infosys Company, is seeking a Senior Android Performance Engineer in Cupertino, CA, to ensure a smooth, responsive app by profiling memory, energy, and thermal performance. You will optimize UI, rendering, and system aspects across Android components and frameworks.

You will design and implement performance tests, contribute to CI/CD pipelines, and communicate findings to stakeholders. 5+ years in Android performance engineering are required.