115 Mobile Developer jobs in the United Kingdom

Mobile Developer – React Native | EdTech Startup

Join one of the UK’s most exciting early-stage EdTech startups as their 2nd engineering hire . This is a rare opportunity to get in early, help shape the technical direction of the company, and work on a product with a genuinely positive impact in the education space.

What you’ll do:

• Work closely with the founding team to build and iterate on the core platform
• Own and deliver high-quality frontend features using React Native
• Help shape the engineering culture and best practices from the ground up
• Contribute to the product roadmap with a strong user and impact focus

Nice to have:

• Experience with gamification or building engaging, interactive user experiences

Extra Info:

• Collaborative working space in London
• Small, agile, and sociable team
• Individual contributor role – hands-on technical work
• Base salary + generous equity

If you're a mobile engineer who’s excited by the idea of early-stage challenges, autonomy, and building something meaningful from the ground up, apply here!

Mobile Developer – React Native | EdTech Startup

Join one of the UK’s most exciting early-stage EdTech startups as their 2nd engineering hire . This is a rare opportunity to get in early, help shape the technical direction of the company, and work on a product with a genuinely positive impact in the education space.

What you’ll do:

• Work closely with the founding team to build and iterate on the core platform
• Own and deliver high-quality frontend features using React Native
• Help shape the engineering culture and best practices from the ground up
• Contribute to the product roadmap with a strong user and impact focus

Nice to have:

• Experience with gamification or building engaging, interactive user experiences

Extra Info:

• Collaborative working space in London
• Small, agile, and sociable team
• Individual contributor role – hands-on technical work
• Base salary + generous equity

If you're a mobile engineer who’s excited by the idea of early-stage challenges, autonomy, and building something meaningful from the ground up, apply here!

Android Developer

6 months

London - Remote

600 per day inside IR35 - Umbrella only

Your role

You will be part of the team that will be responsible for developing and maintaining features for the Android variant of the clients App.

Working in a multi-disciplinary team of tech, design, business, product, infrastructure and test, you will help to design, develop, test and deliver new features while also maintaining existing features.

You will be involved throughout the entire product lifecycle being chiefly responsible for producing high-quality, performant, well-documented and tested features that deliver a first-class experience to millions of users across England.

Responsibilities

• Work with a multi-disciplinary team to design, document and develop high quality, scalable solutions for the clients App's Android application using Kotlin.
• Create appropriate unit and integration tests for your work.
• Write clean, maintainable and eNicient code, which follows best practices and coding standards.
• Optimise solutions for performance and speed to provide an excellent user experience.
• Ensure the application meets the Google Play store requirements.
• Work closely with UI/ UX designers to ensure the application implements a consistent visual intuitive design.
• Support what you deliver in production.

The ideal candidate must:

• Have 5+ years' experience of Android development using Kotlin and Android Studio.
• Be passionate about mobile development, keeping up to date with the latest Android development trends and best practices.
• Have a good understanding of Android design principles and interface guidelines. - Be someone who embraces collaboration when building solutions.
• Have a good understanding of MVVM Architecture and associated design patterns.
• Be able to apply SOLID principles to improve the code structure, quality and maintainability.
• Have a DevOps mindset, understanding how software and infrastructure work together.
• Have a good understanding of continuous integration, continuous delivery and how these are implemented via the use of pipelines.
• Proactively look for solutions to any issues that arise in your domain.
• Have experience with troubleshooting/ debugging application bugs and making performance improvements.
• Have experience with using Gradle.
• Have an understanding of mobile app analytics and its use to maintain stable, crash free applications.
• Have knowledge of using Jetpack Compose.
• Have experience with using native OS features such as push notifications, Health Connect and Intents.
• Have experience of integrating with RESTful APIs.
• Experience in handling concurrency (e.g. background tasks/ network activity without blocking the UI thread)

Nice to have

• Understanding the compilation process and how the code gets converted into an executable.
• Knowledge or experience of using FHIR.
• Understanding of good memory management practices, handling reference counting and/ or garbage collection.

If you are interested in this role please apply at first instance!