Android Engineer (Fintech)

TL;DR

Android Engineer (Kotlin/Fintech): Building the native Android experience for an AI Neobank app with an accent on clean user flows, payment systems, and financial services. Focus on optimizing app performance, integrating REST APIs, and implementing AI-assisted mobile experiences to simplify complex user journeys.

Location: Hybrid in Tokyo, Japan (must work from the office at least 3 days per week)

Company

A leading insurance platform in Southeast Asia expanding into a comprehensive AI Neobank to help people plan, save, and grow their money.

What you will do

• Develop and ship native Android features using Kotlin.
• Create optimized user flows for insurance, payments, claims, and financial services.
• Collaborate with product and design teams to simplify complex user journeys.
• Integrate backend APIs ensuring stability, security, and reliability.
• Optimize app performance, memory usage, and crash rates.
• Implement AI-assisted mobile experiences to enhance the user journey.

Requirements

• 3+ years of professional Android development experience with Kotlin.
• Proficiency in Jetpack, Coroutines, Flow, and modern Android architecture.
• Proven track record of shipping production-ready applications.
• Strong understanding of mobile UX, usability, and edge case handling.
• Experience integrating REST APIs and debugging production issues.
• Strong English communication skills required.

Nice to have

• Portfolio with app links, GitHub, or screenshots of shipped work.
• Experience with TensorFlow Lite for on-device inference.

Culture & Benefits

• Diverse global environment with team members from over 20 nationalities.
• Fast-paced startup culture focusing on passion and high product quality.
• Opportunity to redefine financial applications for millions of users.
• Hybrid work model offering a balance of remote and office presence.

Hiring process

• Online assessment or practical task.
• Role-specific technical interview.
• Final round interview with the CEO.