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Telegram Open Network

Software Engineer (React Native, TS)

Telegram Open Network, Italy, New York, United States

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TON Connect

is an infrastructure product that provides secure and seamless integration between wallets and decentralized applications within TON ecosystem.

Our mission is to build a standardized and scalable connectivity framework that:

Is developer-friendly and easy to integrate with dApps.

Supports multiple wallet providers with flexible configurations.

Can handle millions of users efficiently.

Our goal is to enhance the infrastructure and improve the protocol with the help of talented engineers.

We are seeking a talented

Software Engineer

to join our portfolio project, TON Connect, and become a key part of its innovative journey.

Responsibilities

Own Web and React Native WalletKit SDKs with clean public APIs, npm distribution, and feature parity across platforms.

Coordinate with iOS and Android teams to integrate new wallet features, implement polyfills, and maintain cross-platform consistency.

Build reliable dApp connections, asset management, transaction flows, and persistent state handling for both Web and React Native environments.

Provide post-release support, bug fixes, performance optimization, and partner integration assistance across both platforms.

Maintain comprehensive documentation, sample apps, automated tests, and CI pipelines for Web and React Native SDKs.

Requirements

5+ years JavaScript/TypeScript development with shipped libraries/SDKs distributed via npm and used by external applications.

Strong React Native experience including native bridge communication, platform-specific APIs, background tasks, and deep/universal linking.

Web fundamentals including service workers, IndexedDB/localStorage, WebCrypto API, SSE/WebSocket patterns, and offline-first architecture.

Performance and quality discipline including bundling optimization, tree-shaking, unit/integration tests, cross-browser compatibility, and CI.

Clear technical communication in English and ability to collaborate with native mobile teams on API design and feature implementation.

Nice-to-haves

Web3/TON exposure including wallet integration, key management, signing flows, TON Connect protocol, and token/NFT handling.

Native module development experience for iOS and Android including bridging JavaScript to native code and debugging hybrid apps.

Security best practices including secure storage patterns, biometric integration, credential management, and safe secret handling across platforms.

Monorepo tooling experience including workspace management, shared packages, versioning strategies, and cross-platform testing frameworks.

Open-source maintenance including semantic versioning, changelog management, issue triage, community engagement, and telemetry/analytics for SDKs.

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