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Android Developer, onsite in Philadelphia, PA - Contract

Ztek ConsultingPhiladelphia, PA🇺🇸United StatesPosted 2 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Philadelphia, PA, United States
Posted
22 hours ago
FlutterDartIoTJetpack ComposeKotlinAndroid

Job Description

Job Description:

  • Build and maintain Android features for Home Protection experiences.
  • Collaborate with product, backend, and device teams to deliver end-to-end solutions.
  • Contribute to app architecture, design discussions, and high-leverage technical decisions.
  • Write clean, maintainable Kotlin code using modern Android frameworks, while utilizing cross-platform frameworks where appropriate.
  • Implement and expand dynamic, Spec-Driven Development (SDD) rendering frameworks to deliver backend-driven mobile UI.
  • Improve app performance, reliability, and user experience across hardware/software integration layers.
  • Debug and resolve complex production and connectivity issues.
  • Participate in code reviews and support a culture of continuous improvement.

Required Qualifications

  • 4+ years of professional Android development experience.
  • Strong proficiency in Kotlin.
  • Hands-on experience with Spec-Driven Development (SDD) or building UI frameworks driven dynamically by backend JSON schemas.
  • Experience integrating RESTful APIs and managing complex client-side state logic.
  • Familiarity with MVVM, Clean Architecture, or similar architecture patterns.
  • Solid debugging and problem-solving skills.
  • Ability to work effectively in a collaborative team environment.

Preferred Qualifications

  • Professional experience or deep familiarity with Flutter and Dart for cross-platform mobile development.
  • Experience building smart home, IoT, hardware activation, or physical device orchestration workflows.
  • Familiarity with Jetpack Compose and modern Android development tools.
  • Understanding of Android permissions, privacy constraints, and app lifecycles.
  • Experience building or maintaining large-scale consumer applications.

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