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Android Developer

StoneGate-Technologies LLCReston, VA🇺🇸United StatesPosted Oct 7, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Reston, VA, United States
Posted
Yesterday
OAuthGitGraphQLJUnitJetpack ComposeKotlinRESTAndroid

Job Description

Job: Android Developer
Location: Reston, VA (Onsite)

REQUIRED QUALIFICATIONS

  • 5+ years of professional Android application development experience, preferably on large-scale consumer applications.
  • Strong proficiency in Kotlin and native Android SDKs.
  • Hands-on experience with Jetpack Compose, reusable UI components, navigation, and responsive layouts.
  • Experience integrating GraphQL and/or REST APIs and managing asynchronous data flows, caching, and complex client-side state.
  • Practical knowledge of MVVM or Clean Architecture and modular application design.
  • Experience with JUnit, Espresso, and UI automation frameworks.
  • Strong understanding of Android app lifecycle, permissions, background execution, and device compatibility.
  • Experience using Git-based development workflows, pull requests, code reviews, and CI/CD pipelines.
  • Strong debugging, problem-solving, communication, and cross-functional collaboration skills.

PREFERRED QUALIFICATIONS

  • Experience developing customer-facing apps in telecommunications, broadband, connected home, media, payments, billing, or account management domains.
  • Experience with backend-driven or server-driven UI, JSON schema-based rendering, or configurable customer journeys.
  • Familiarity with OAuth 2.0, secure storage, identity, session management, API security, privacy, and mobile security practices.
  • Experience with mobile analytics, crash reporting, performance monitoring, feature flags, and A/B experimentation.

Familiarity with Gradle and modern Android development tools and Google Play release processes

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