Greenlight is looking for a Staff Android Systems Engineer to lead the development of Android-based products running on custom hardware. You'll own the application layer end-to-end while working close to the OS, collaborating with hardware vendors, shaping our AOSP integration, and setting the engineering standards for how we build, test, and ship on device. This is a hands-on, application-heavy role for someone with deep Android OS knowledge and the instincts to take a young codebase to production maturity.
Technologies we use:
Kotlin
Coroutines
Retrofit
Bitrise
Espresso
Android Jetpack
Jetpack Compose
MVVM
KTOR
Your day-to-day:
Work on Android apps which need to leverage capabilities offered at the AOSP level, navigate framework code, collaborate directly with ROM and vendor teams, and translate between what the app layer needs and what the platform can change
Work on adding and enhancing existing functionality in our Greenlight Android mobile app
Design and expose system services, Binder/IPC interfaces, and AIDL-based APIs that enable secure, reliable inter-process communication across platform components
Own the permissions, signing, and app identity model with a deep understanding of the difference between standard and privileged/system apps and how platform signing changes what an app can do
Drive PackageManager and app installation strategy, including silent installs, self-updating apps, rollback, and verification
Champion WebView as a first-class product surface, owning the native/web boundary, JS bridges, performance, security, and hybrid debugging
Build and maintain Android CI/CD pipelines including device-in-the-loop testing, self-hosted runners, multi-module builds with multiple signing configurations, and automated deploys to real hardware
Design, implement and extend device telemetry, health signaling, and heartbeat systems, balancing battery, bandwidth, and privacy tradeoffs
Harden pilot-quality software into production-grade systems by adding the right observability, closing long-tail failure modes, and raising the reliability bar across the codebase
Build field debugging infrastructure including log pipelines, crash capture without Firebase, remote bug reports, and on-device diagnostic affordances for devices that aren't on an engineer's desk
Serve as the technical bridge between platform-level architecture and the day-to-day pain points of product engineers
Mentor and lead peers in a distributed, cross-geography environment
Translate technical findings into business-relevant insights for engineering, QA, and leadership
Apply AI tooling to real engineering problems in development, diagnostics, and platform automation
What you’ll bring to the team:
BS degree in Computer Science or equivalent
8 to12 years of software engineering experience, with significant depth in Android platform or systems engineering rather than app-layer development
AOSP fluency: you've navigated the source tree, worked with OEM or vendor teams, and can answer questions the documentation doesn't
Deep understanding of Android's security model including sandboxing, system app privileges, the threat surface of privileged IPC, and how the same APK can behave differently across devices
Hands-on experience with update mechanisms from application-level updates through system-level OTA, with enough depth to have a credible technical conversation with a vendor about tradeoffs
Comfort with adb shell as a real debugging environment and experience with system-level diagnostic tools and tracing to diagnose problems that never surface in Android Studio
Experience shipping products where WebView is the primary UI surface, not a fallback
A track record of building or significantly evolving Android CI/CD pipelines, with opinions on signing key hygiene, artifact provenance, and device-in-the-loop testing
Experience designing device telemetry and fleet health systems, especially in constrained environments
A quality-first mindset and the ability to champion best practices in testing, observability, and release confidence
Strong communication skills so you can translate deep technical findings for non-technical stakeholders and lead across engineering, QA, and leadership
Genuine excitement about AI and a habit of applying it to real engineering problems
Not sure this one’s for you? Don’t count yourself out. Show us what you’ve got and we’ll reach out if there’s a great fit.
Work perks at Greenlight:
Medical, dental, vision, and HSA match
Paid life insurance, AD&D, and disability benefits
Traditional 401k with company match
Unlimited PTO
Paid company holidays and pop-up bonus holidays
Professional development stipends
Mental health resources
1:1 financial planners
Fertility healthcare
100% paid parental and caregiving leave, plus cleaning service and meals during your leave
Flexible WFH, both remote and in-office opportunities
Fully stocked kitchen, catered lunches, and occasional in-office happy hours
Employee resource groups
