Post Job Free
Sign in

Sr. Android Developer

Company:
Cognisol
Location:
Columbus, OH
Posted:
July 13, 2025
Apply

Description:

Job Description

Role: Sr. Android Developer

Location: Columbus, OH onsite

Rate: $45/hr. on 1099

YOE 8+

&

&

Job Description:

Integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions and apply deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications.

Formal training or certification on software engineering concepts and 5+ years applied experience.

Experience leading mobile technologists to manage and solve complex technical items within your domain of expertise.

Hands-on practical experience in one or more mobile application development environments, Android

Advanced experience with developing Android Apps using Jetpack Compose, Java, Kotlin, Android Studio. Experience writing unit tests using JUnit or modern framework.

Experience working with Multimodule code using CLEAN architecture. Experience with the MVVM and MVP design pattern and other relevant architecture patterns. Experience with Dependency injection pattern using Dagger or any other framework.

Experience with best practices in mobile design (UI design guidelines, Multi-threading, Asynchronous operations etc)

Good knowledge of core Android libraries and frameworks like Compose, Coroutines, Flows, RxJava, Retrofit, Security.

Work with mobile application team to setup monitoring and resolve production issues/crashes on mobile devices. Assist with troubleshooting, root cause analysis, and ensure that software bugs are corrected in an expedient manner. Communicate resolution next steps.

Experience with mobile testing in areas like unit test, automation test, testing/debugging using emulator and device including experience with mobile application profiling for memory analysis, thread analysis and heap analysis on devices, emulators and simulators.

Can work with large codebases, managing shared resources and libraries and involvement in the ongoing development one or more mobile applications available in Apple's App Store or Google’s Play Store.

Hands-on practical experience delivering system design, application development, testing, and operational stability.

Advanced knowledge of software applications and technical processes with considerable in-depth knowledge in one or more technical disciplines (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)

Ability to tackle design and functionality problems independently with little to no oversight.

&

&

Mandatory Skills:

React Native

Android OS

Android

Java

Apply