Senior Mobile Engineer

GBG is the leading expert in global identity and location. In an increasingly digital world, GBG helps businesses grow by giving them intelligence to make the best decisions about their customers, when it matters most. 

Every second, our global data, agile technology, and expert teams, power over 20,000 of the world's best-known organisations to reach and trust their customers. 

Why you should be@GBG

Reach

The precision of location data is critical to businesses that need to know exactly where their customers are so they can reduce failed deliveries, share great customer experiences and remove unnecessary costs. We provide the unique insight to know locations as well as the people who live there, because we understand global addresses better than anyone else.

This means our customers have confidence that their products and services will arrive in time and to the right location In the race to serve global customers, we exist to help every business in the world, reach every customer in the world. 

Trust

When a digital business grows, most customers are genuine. However, many are fraudsters who manipulate identities to gain illegitimate access. We give our customers unique insight to decide which are trustworthy and which are fraudulent, because we understand identity better than anyone else.

This means businesses can confidently onboard good customers, reward great customers and reject fraudsters. In the fight against Identity, Fraud, trust is key, so the more you can know and the earlier you know it, the better decisions you can make.

About the team

We are a cross functional team focussed on building best in class Mobile and Web SDKs/Apps both in terms of functionality and developer experience. We operate in a complex domain with specific focus on capturing the best quality image, both via the native apps and through webapps.

The role

We are looking for a talented Senior Mobile Engineer with expertise in both iOS and Android development. The ideal candidate will have a robust portfolio showcasing successfully launched applications on both platforms and a comprehensive understanding of mobile app development best practices.

In this role, you will work within a cross functional team to design and implement innovative features and enhancements for our existing products. Your deep knowledge of mobile development, combined with your passion for mentoring and guiding others, will play a pivotal role in driving the success and quality of our mobile applications. You will have the opportunity to influence the product direction, advocate for best practices, and foster a culture of continuous improvement within the team.

What you will do

• Design and build SDKs and Applications for the iOS and Android platforms, ensuring their performance, responsiveness, and overall user experience.
• Collaborate with product managers, designers, and other stakeholders to understand project requirements and translate them into technical specifications.
• Optimize application performance, resolve bugs, and continuously improve application stability.
• Stay up to date with the latest trends and advancements in mobile development, suggesting and implementing new technologies and methodologies when appropriate.
• Collaborate with backend developers to integrate RESTful APIs and ensure seamless data flow between the mobile app and backend systems.
• Conduct code reviews to ensure best practices, code consistency, and adherence to coding standards.
• Contribute to the improvement of development processes and practices, including testing, CI/CD, and code documentation.
• Ensure compliance with Apple's App Store and Google Play Store guidelines and requirements to facilitate successful app submissions and updates.

• Proven experience as a mobile developer, with a strong portfolio of successfully launched iOS and Android applications via Apple App Store and Google Play Store.
• Extensive knowledge of Swift and Objective-C for iOS development, with a deep understanding of iOS frameworks and architecture patterns (MVC, MVVM, etc.).
• Proficient in Kotlin and Java for Android development, with a comprehensive understanding of Android frameworks and architecture patterns (MVP, MVVM, etc.).
• Demonstrated experience with various iOS and Android libraries and third-party APIs.
• Solid understanding of mobile app development best practices, including performance optimization, memory management, and security for both iOS and Android.
• Familiarity with continuous integration and deployment processes for both iOS and Android applications.
• Experience with version control systems such as Git.
• Knowledge of UI/UX principles and best practices for mobile applications.
• Strong problem-solving skills and the ability to work effectively in a collaborative team environment.
• Excellent communication skills, both verbal and written, to convey technical concepts and ideas clearly.

Behaviours we'd like to see

As an equal opportunity employer, we are committed to providing fair opportunities for everyone regardless of age, gender race/ ethnicity, sex, religion, age, nationality, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits. Everybody is welcome and our inclusion and diversity programme, be/yourself, is designed to ensure that you can thrive. Please inform your GBG Talent Attraction Partner if you require any reasonable adjustments to the interview process.

To chat to the Talent Attraction team and find out more about our benefits and why we’re a great place to work, drop an email to and we’ll be in touch. You can also check out our career site .

Why not apply and make life@GBG work for you?