Senior Software Engineer, Android Apps

What you'll do

• Lead the development and optimization of a tactical edge client across Android and Linux systems.
• Own application performance on resource-constrained hardware including memory, GPU, and battery management.
• Implement reactive state management using frameworks like Riverpod, Redux, or Rx.
• Develop networking features including gRPC streaming, TLS, and offline-first behaviors.
• Maintain large codebases using best practices for one-way dependencies and unit testing.
• Mentor junior engineers on technical development and software engineering standards.
• Manage native interop using Kotlin/MethodChannels, JNI, or FFI where required.

What we're looking for

• Proficiency in Flutter and Dart including widget lifecycle, rebuild costs, platform channels, and multi-platform builds.
• Experience with reactive state management such as Riverpod, Redux, Rx, Combine, and MVVM.
• Expertise in performance optimization using Flutter DevTools, systrace/perfetto, frame budgets, memory/GPU analysis, and battery management.
• Knowledge of Android process/activity lifecycles, foreground services, permissions, ANRs, and adb/logcat.
• Experience with Linux system services, filesystem permissions, packaging, and shell.
• Networking skills including gRPC streaming, TLS, reconnection/backoff, and offline-first behavior.
• Ability to maintain large codebases with one-way dependencies and unit/widget test discipline.
• Must be clearance eligible and able to travel up to 25%.