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Android Software Engineer - AI Finance Agent

bjakcareerTokyo, JapanEngineering
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Mid · 3+ yrs
Posted
1 Oct 2026
Status
Open · checked 7d ago

About this role

Based in Japan, the Android Software Engineer - AI Finance Agent position at bjakcareer involves developing native mobile experiences for a financial platform and suits engineers with strong Kotlin expertise looking to build user-focused applications. The organization offers an opportunity to work on software that helps people manage finances across multiple regions.

Role Overview

This opening requires building the native Android interface for the financial platform's agent functionality. Candidates will focus on delivering stable performance, clean interface navigation, and reliable mobile features utilized by customers.

Key Responsibilities

Construct and release Android features utilizing Kotlin.
Develop streamlined mobile journeys for financial services, claims, renewals, insurance, and payments.
Collaborate with design and product teams to simplify intricate user journeys.
Connect backend APIs while maintaining stable, secure, and dependable mobile pathways.
Enhance application performance, responsiveness, memory consumption, loading states, and reduce crash frequencies.
Utilize user behavior metrics, production feedback, and analytics to refine the product.
Implement AI-assisted mobile functionality when it genuinely enhances the customer path.

Requirements

Minimum of three years of professional Android development background using Kotlin.
Solid understanding of Android core principles and prior experience launching production applications.
Familiarity with modern Android architecture, Coroutines, Jetpack, and Flow.
Thorough comprehension of mobile usability, user interface design, edge cases, and user pathways.
Background in connecting REST APIs and troubleshooting production bugs.
High degree of ownership, rapid execution, and meticulous attention to application quality.
Proficiency in English communication, as English serves as the primary working language.
Must be currently located in Japan.

Nice to Have

Provision of GitHub profiles, application links, visual screenshots, or demonstrations of previously delivered work.

Skills and Tools

Kotlin
Jetpack Compose
Android SDK
Coroutines and Flow
SQL and NoSQL
TensorFlow Lite
REST APIs

About the Company

Established in 2019, bjakcareer created a mobile-first insurance platform and currently operates as an insurance provider in Southeast Asia. The enterprise expands services into saving, spending, travelling, investing, and financial exchanges, supporting individuals with a global team distributed across multiple offices and remote locations.

How to Apply

Applicants should visit the official company careers page to submit their applications.

Skills and tech stack

KotlinJetpack ComposeAndroid SDKCoroutinesFlowSQLNoSQLTensorFlow LiteTensorFlow

Questions candidates ask

Where is the position located?

The role is remote, but applicants must reside in Japan.

What language is used in the workplace?

English is the primary working language, requiring strong communication skills.

How many years of experience are required?

Candidates must have three or more years of Android development experience using Kotlin.

What tools and technologies are included in the tech stack?

The stack includes Kotlin, Jetpack Compose, Android SDK, Coroutines, Flow, SQL, NoSQL, and TensorFlow Lite.

What is the interview process timeline?

The company aims to finish the evaluation and issue an offer within one week for strong candidates.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site