About this role
Salary: £44,000 - 76,000 per year
Requirements: Proven experience developing and shipping Android applications to the Google Play StoreStrong experience building Android applications using Kotlin and Jetpack ComposeExperience developing secure, scalable and high-performance mobile applicationsStrong understanding of Android architecture, design patterns and SOLID principlesExperience with Clean Architecture and object-oriented programmingDeep understanding of Android components including Activities, Fragments, Services, Content Providers and Broadcast ReceiversKnowledge of Android lifecycle management and best practicesExperience monitoring application performance and debugging production issuesExperience writing automated tests including unit, integration and UI testsExperience working within Agile or Scrum delivery environmentsExperience collaborating with designers, product managers and backend engineersExperience building and maintaining multi-module applicationsAbility to mentor and support fellow engineers while promoting engineering best practicesExperience with Android CI/CD pipelines and release automationKnowledge of third-party Android libraries and servicesExperience defining and shaping mobile-friendly backend servicesExperience optimising application performance at scalePrevious experience working within a fast-paced fintech or consumer technology environmentPassion for product design, user experience and mobile innovationExperience building new features and services from scratch in ambiguous environments Responsibilities: Help build and evolve our next generation mobile experienceDesign, build and deliver secure, scalable and high-performing Android applications using Kotlin and Jetpack ComposeCollaborate closely with designers, product managers and backend engineers to create intuitive, consumer-facing featuresChampion engineering excellence and continuously improve application performanceMentor other developers and help shape robust development practices Technologies: AndroidBackendCI/CDSupportKotlinMobileUX UI Design More:
We are a pioneering, fast-changing business shaping finance as a force for good, with a role where you can have impact and do the best work of your career. This is a hybrid London role working full time, with at least two days per week or 40% of your time spent at one of our office sites. We support flexible working and reasonable workplace adjustments, and we are committed to diversity, equity and inclusion. We offer a wide-ranging benefits package including a generous pension contribution of up to 15%, an annual bonus award subject to Group performance, share schemes including free shares, adaptable lifestyle benefits such as discounted shopping, 30 days holiday plus bank holidays, and a range of wellbeing initiatives and generous parental leave policies. We are driven by our purpose to help Britain prosper and provide opportunities to learn, grow and develop within a values-led, inclusive workplace.
last updated 36 week of 2026