Mobile Developer – Finance Super App

BJAK

Mobile Developer building BJAK's finance super app across Android and iOS. Responsible for creating intuitive mobile features and improving app performance and user experience.

Posted 7/5/2026full-timeRemote • 🇨🇳 ChinaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AndroidiOSKotlinSwift

About the role

Key responsibilities & impact

Build and ship mobile features for Android and/or iOS.
Create simple mobile flows for insurance, payments, claims, renewals and financial services.
Work with product, design and backend teams to turn complex journeys into usable mobile products.
Integrate APIs and handle edge cases, loading states, errors and production issues.
Improve app performance, reliability, crash rate and user experience.
Support fast product launches, experiments and iterations across mobile journeys.
Help set high standards for mobile product quality across the super app.

Requirements

What you’ll need

3+ years of mobile development experience in Android, iOS or both.
Strong experience with Kotlin and/or Swift.
Experience shipping production apps used by real users.
Strong product sense and attention to mobile UX.
Able to work with APIs, analytics, crash logs and production feedback.
Fast, practical and comfortable owning work with limited handholding.
App links, GitHub, screenshots or examples of shipped work are a strong advantage.

Benefits

Comp & perks

Health insurance
Remote work options

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Mobile DevelopmentKotlinSwiftAPI IntegrationApp Performance ImprovementCrash Log AnalysisProduction Feedback HandlingUser Experience DesignMobile Product QualityFast Product Launches

Soft Skills

Attention to DetailOwnershipCollaborationAdaptabilityProblem-Solving