Lead Android Engineer: Kotlin, Payments, & Architecture

Robotics Technologies LLC; Whippany (NJ); On-site; USD 120,000 - 150,000; Full time

Job summary

Robotics Technologies LLC in the United States is seeking a Lead Android Engineer to design, build, and maintain scalable Android applications using Kotlin, Java, Jetpack Compose, and MVVM architecture.

You will lead architecture discussions, mentor developers, and collaborate with Product, UX, QA, and Backend teams in an Agile environment to deliver reliable mobile solutions including payments, checkout, and POS integrations.

Qualifications

• Experience leading Android applications in enterprise environments.

Responsibilities

• Lead Android application design, development, architecture, testing, and production support.
• Develop applications using Kotlin, Jetpack Compose, Coroutines, Flow, AndroidX, Hilt/Dagger, and Room.
• Integrate REST/GraphQL APIs, Retrofit, OkHttp, OAuth, and backend services.
• Work on mobile payments, checkout, POS, and payment gateway integrations.
• Implement performance optimization, automated testing, and production monitoring.
• Build and maintain CI/CD pipelines using GitHub Actions, Jenkins, Gradle, Fastlane, or Firebase.
• Conduct code reviews, mentor developers, and provide technical leadership.
• Collaborate with Product, UX, QA, and Backend teams in an Agile/Scrum environment.

Skills

Kotlin

Java

Jetpack Compose

Android SDK

MVVM

Clean Architecture

Coroutines

Flow

Hilt/Dagger

REST/GraphQL

Retrofit

Room

JUnit/MockK/Espresso

Git

CI/CD

Android performance optimization

Tools

GitHub Actions

Jenkins

Gradle

Fastlane

Firebase

Job description

Robotics Technologies LLC in the United States is seeking a Lead Android Engineer to design, build, and maintain scalable Android applications using Kotlin, Java, Jetpack Compose, and MVVM architecture.

You will lead architecture discussions, mentor developers, and collaborate with Product, UX, QA, and Backend teams in an Agile environment to deliver reliable mobile solutions including payments, checkout, and POS integrations.