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Mid-Level React Native Engineer at Blockchain | Buenos Aires

BlockchainBuenos Aires
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

WHAT YOU WILL DODevelop and maintain React Native applications that utilize shared modules from our existing mobile and backend systems. Contribute to a modular architecture that allows for rapid assembly of new applications from reusable components (such as authentication, wallets, trading, and on-ramp/off-ramp functionalities). Work collaboratively with mobile, backend, and product teams to define clean interfaces between modules and ensure seamless integration. Translate innovative product concepts into shippable mobile experiences, emphasizing speed, quality, and scalability. Leverage AI-assisted development tools (e.g., Claude, Codex) to expedite implementation, while ensuring correctness, performance, and maintainability. Review and validate AI-generated code, upholding high standards for quality and security. Contribute to shared UI patterns, component libraries, and developer tools for accelerated app development. Engage in the full development lifecycle: prototyping, building, testing, releasing, and iterating. Support app store deployments, releases, and post-launch enhancements. Troubleshoot issues across the stack and enhance the reliability and performance of mobile applications.

About the job

Blockchain operates a global cryptocurrency platform that has supported over 90 million wallet holders and more than 40 million verified users since 2011. The company has processed transactions exceeding $1 trillion, with a focus on secure digital currency access worldwide.

Role overview

The team seeks a Mid-Level React Native Engineer in Buenos Aires. This position centers on shaping a modular, multiplatform mobile architecture to streamline the creation of new consumer applications. The engineer will work with existing technology to assemble reusable components and deliver React Native apps that meet high standards for quality.

What you will do

  • Contribute to the development of modular, multiplatform mobile systems
  • Build and maintain reusable components for faster app development
  • Deliver React Native applications for iOS and Android
  • Support the launch of new crypto experiences for users

Location

This position is based in Buenos Aires.

About Blockchain

Blockchain is a pioneering company in the cryptocurrency sector, dedicated to connecting the world to the future of finance. With millions of users worldwide and a reputation built on trust and rapid growth, we are redefining how individuals interact with digital currency.

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