Mobile App Developer (Android)

Sustvest Broking Private Limited; India; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Sustvest Broking Private Limited is seeking an Android Mobile App Developer in India to build BondScanner’s native Android app. You will own the Android codebase end-to-end, delivering a high-performance, secure, and intuitive experience for fixed‑income investing in India.

You’ll design scalable architecture with Jetpack, implement onboarding, login, KYC, discovery, and investment flows, and collaborate with backend, design, and product teams to ensure a seamless user experience with strong

Qualifications

• 2–5 years of native Android development experience.
• Proficiency in Kotlin, Android SDK, Jetpack Compose/View, Coroutines, and modern libraries.
• Strong understanding of app architecture patterns (MVVM / Clean Architecture).
• Experience with REST APIs, authentication, secure local storage, and background tasks.
• Focus on UI/UX quality, smooth transitions, and pixel‑perfect implementation.
• Experience optimizing Android apps for performance, device variations, and network conditions.

Responsibilities

• Building BondScanner’s Android application from scratch using Kotlin and modern Android development components.
• Designing clean, scalable architecture using Jetpack libraries and best practices.
• Implementing onboarding, login, KYC, discovery, checkout, and investment-related flows.
• Ensuring app-level security, encrypted storage, and safe API communication.
• Working closely with backend, design, and product teams to create seamless user experiences.
• Optimizing performance, UI responsiveness, load times, and overall app reliability.
• Writing maintainable, well‑tested code with reusable components and clean documentation.
• Managing Play Store deployments, release cycles, debugging, and monitoring.

Skills

Kotlin

Android SDK

Jetpack Compose

Coroutines

MVVM

Clean Architecture

REST APIs

Security

UI/UX

Job description

BondScanner is India’s next-generation fixed-income investing platform, built under a SEBI-regulated Online Bond Platform Provider (OBPP) licence and operated by Sustvest Broking Private Limited (NSE Member Code: 90404).

We simplify bond investing for everyday Indians making high-quality fixed-income products accessible, transparent, and easy to understand.

Our mission is clear: bring bonds to the forefront of personal investing by combining regulatory trust, deep credit expertise, and a clean, intuitive product experience.

We are at an exciting stage beta live (web), onboarding early users, tightening the product, and assembling a small but exceptional team to build India’s most trusted bond discovery and investing platform.

If you want to work at the intersection of fintech, product, markets, and regulation this is the place.

About the Role: Android Mobile App Developer (India | Kotlin | Fintech)

We’re hiring an Android Developer to build BondScanner’s native Android app - a high-performance, secure, and intuitive experience for fixed-income investing in India.

You will own the Android codebase end-to-end and help translate BondScanner’s product vision into a smooth, reliable mobile experience that inspires trust and simplifies investing for everyday users.

What You’ll Be Doing

Building BondScanner’s Android application from scratch using Kotlin and modern Android development components.

Designing clean, scalable architecture using Jetpack libraries and best practices.

Implementing onboarding, login, KYC, discovery, checkout, and investment-related flows.

Ensuring app-level security, encrypted storage, and safe API communication.

Working closely with backend, design, and product teams to create seamless user experiences.

Optimizing performance, UI responsiveness, load times, and overall app reliability.

Writing maintainable, well‑tested code with reusable components and clean documentation.

Managing Play Store deployments, release cycles, debugging, and monitoring.

What We Look For in You

2–5 years of experience in native Android development.

Proficiency in Kotlin, Android SDK, Jetpack Compose/View, Coroutines, and modern libraries.

Strong understanding of app architecture patterns (MVVM / Clean Architecture).

Experience with REST APIs, authentication, secure local storage, and background tasks.

Focus on UI/UX quality, smooth transitions, and pixel‑perfect implementation.

Experience optimizing Android apps for performance, device variations, and network conditions.

Bonus: Prior experience in fintech, trading, payments, or regulated environments.

Ownership mindset, someone who thrives in fast‑paced product teams and can ship independently.