Android Developer Chicago, IL (Onsite) Contract

AceStack LLC

Job Title: Android Developer

Location: Onsite - Chicago, IL

Type: Contract (W2/C2C - Long Term)

Job Description:

We are seeking a skilled and passionate Android Developer to join our team for an exciting project with a leading client based in Chicago, IL . This is a 100% onsite role and requires hands-on experience in designing and developing robust, scalable Android applications.

Key Responsibilities:

Design and build advanced applications for the Android platform using Kotlin and Java
Collaborate with cross-functional teams (designers, product managers, backend engineers) to define, design, and ship new features
Work with outside data sources and APIs (REST/JSON)
Ensure the performance, quality, and responsiveness of applications
Identify and correct bottlenecks and fix bugs
Continuously discover, evaluate, and implement new technologies to maximize development efficiency
Participate in code reviews, unit testing, and other best practices to maintain code quality

Required Skills:

9-12 Years of total experience.
5-8+ years of Android development experience
Strong proficiency in Kotlin and Java
Experience with Android SDK , Jetpack Components , MVVM , Coroutines , and LiveData
Solid understanding of Material Design , custom UI components, and animations
Experience integrating with RESTful APIs , Firebase , and third-party libraries (Retrofit, Glide, etc.)
Good knowledge of Gradle , Android Studio , and modern development tools
Strong understanding of CI/CD , Git , and Agile methodologies
Familiarity with Play Store deployment and app lifecycle

Preferred Qualifications:

Experience in banking/finance , e-commerce , or healthcare domains
Knowledge of security best practices in mobile development
Experience with unit testing frameworks like JUnit, Espresso, and UI testing

Apply

Vacancy posted 2 days ago

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