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Cross Border Talents

Senior Android Developer - Kotlin

United Kingdom
Level
Senior
Work type
Remote · UK only

Not stated in the posting: salary, visa.

Open. First seen 3 October 2026.

About the role

We are looking for an Android developer responsible for the development and maintenance of

applications aimed at a vast number of diverse Android devices. Your primary focus will be the

development of Android applications and their integration with back-end services. You will be

working along-side other engineers and developers working on different layers of the

infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design,

and creating quality products is essential.

Responsibilities

● Writing clean and efficient code for Android applications

● Monitoring the performance of live apps and work on optimizing them at the code level

● Identifying and resolving bottlenecks, rectifying bugs and enhancing application

performance

● Performing unit and instrumentation tests on code

● Collaborating with cross-functional teams to define and design new features

● Staying up to date with new mobile technology trends, applications, and protocols

Requirements

You have prior experience as an Android Developer using Kotlin, Java, Android SDK and

reactive programming

● Knowledge of SOLID principles

● You have experience in publishing an application on the Google Play store

● Proven work experience in design patterns mobile architecture using frameworks such

as MVVM/MVC/MVP

● Familiarity with firebase integrations

● Familiarity with RESTful APIs to effectively integrate Android applications

● Understanding of Google’s Android design principles and interface guidelines

● Proficient understanding of code versioning tools such as Git

● Familiarity with continuous integration (Bitrise, Fastlane, etc)

● Familiarity with various testing tools

● You are a problem solver with good analytical skills

What this role asks for

Particular to this role

Fastlane · Firebase · REST

Rare in Cross Border Talents's other 134 open postings.

Standard for mobile roles

Android · Kotlin

Common in mobile postings at any company.

Compared with Cross Border Talents's other open jobs.

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