Android Engineer - AI Finance Apps (Kotlin, Hybrid UK)

Doit; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Doit is looking for Android software engineers to build the native Android experience for Doit's AI Finance Agent. You will focus on clean user flows, fast performance and high-quality mobile features used by real customers.

You will own Android features using Kotlin, create smooth flows for insurance and financial services, and integrate backend APIs to ensure stability and security. Join a team that values shipping reliable mobile experiences.

Qualifications

• 3+ years of Android development experience using Kotlin.
• Strong Android fundamentals and experience shipping production apps.
• Good knowledge of Jetpack, Coroutines, Flow and modern Android architecture.
• Strong sense of mobile UX, usability, edge cases and user flows.
• Experience integrating REST APIs and debugging production issues.
• Fast execution, high ownership and strong attention to product quality.
• Kotlin, Jetpack Compose, Coroutines & Flow, SQL/NoSQL, TensorFlow Lite.

Responsibilities

• Build and ship Android features using Kotlin.
• Create clean mobile flows for insurance, payments, claims, renewals and financial services.
• Work with product and design to simplify complex user journeys.
• Integrate backend APIs and ensure mobile flows are stable, secure and reliable.
• Improve app performance, crash rate, loading states, responsiveness and memory usage.
• Use analytics, user behaviour and production issues to improve the product.
• Build AI-assisted mobile experiences only where they genuinely improve the user journey.

Skills

Android Kotlin

Jetpack/Compose

Coroutines & Flow

UI/UX design

REST APIs

GitHub

Performance optimization

SQL/NoSQL

TensorFlow Lite

Job description

Doit is looking for Android software engineers to build the native Android experience for Doit's AI Finance Agent. You will focus on clean user flows, fast performance and high-quality mobile features used by real customers.

You will own Android features using Kotlin, create smooth flows for insurance and financial services, and integrate backend APIs to ensure stability and security. Join a team that values shipping reliable mobile experiences.