Senior Mobile App Developer

About the Role We’re looking for a Senior Mobile App Developer to join our core team in Hyderabad. You’ll own the design and implementation of high-performance mobile experiences for our flagship app, working closely with backend engineers (TypeScript, Rust / Go) and product designers.

You’ll help define our mobile architecture, drive performance and reliability improvements, and build features that make crypto and fintech simple, secure, and delightful.

Responsibilities Design, build, and maintain cross-platform mobile applications using React Native (Flutter experience is a plus).

Collaborate with backend and design teams to deliver clean, performant, and scalable mobile experiences.

Integrate REST APIs and handle data persistence, caching, and offline-first logic.

Develop and maintain native modules (Swift / Kotlin) where necessary for performance-critical paths.

Debug, profile, and optimize performance across iOS and Android.

Participate in code reviews, architecture discussions, and Agile development cycles.

Ensure best practices for security, data privacy, and smooth app deployment to the App Store and Google Play

Requirements 3+ years of professional experience in mobile app development.

Proven experience shipping apps to App Store or Google Play.

Strong proficiency in React Native (preferred) or Flutter, with deep understanding of cross-platform performance patterns.

Experience integrating REST APIs, managing app state, and handling persistence (AsyncStorage, SQLite, or similar).

Solid understanding of mobile architecture, debugging, and troubleshooting complex issues.

Excellent communication and collaboration skills in an Agile team environment.

Nice-to-Have Experience with FinTech or Crypto applications.

Familiarity with mobile security best practices, such as key management and biometric authentication.

Experience writing unit / integration tests and using CI / CD pipelines for mobile deployments.

Knowledge of TypeScript and comfort collaborating with backend systems built in TypeScript, Rust, or Go

Why Join Us Build at the intersection of crypto, fintech, and mobile UX.

Collaborate with a world-class team in a fast-moving, high-ownership environment.

Work on challenging technical problems with meaningful real-world impact.

Location Hyderabad, India (On-site preferred)