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Engineers, Software Full Stack

Bethesda, Maryland💼 Full-time💰 $153,831–$153,831🗓 2026-06-29 → 2026-07-30

Core

Develop and deploy Android and iOS applications, including automotive infotainment systems with HUD, telephony, and Bluetooth integration, for T-Mobile's 4G LTE and 5G network.

Role type

Senior Full Stack Mobile Engineer (Android/iOS + Automotive)

Builds

Android and iOS mobile applications, automotive infotainment interfaces, and ad-integrated systems

Domain

Telecommunications + Automotive Software

Deliverable

production ML models | product features

Required skills

Android development (Java, Kotlin, Jetpack), iOS development (Swift, Objective-C), MVVM/MVP/MVC architecture, Android Enterprise Mobility Management (EMM), Supply Side Platform integration (Vistar, PubMatic, Google Ad Manager), Bluetooth protocols (HFP, A2DP, AVRCP, MAP), Android Auto/CarPlay integration, unit testing

Preferred skills

Experience with automotive HUDs, telephony feature implementation, zero-touch enrollment configuration

Technologies

Java, Kotlin, Swift, Objective-C, Google Play Store, Android Enterprise APIs, Vistar, PubMatic, Google Ad Manager, Adomni, Place Exchange, Google IMA SDK, Android Auto, Apple CarPlay

Responsibilities

Develop Android apps from scratch using various architecture patterns; create and manage EMM policies for company-owned devices; lead iOS and Android roadmap development; integrate applications with other systems; ensure performance and memory management; mentor team members

Seniority

Senior, hands-on IC

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