About the role

Role Overview

As a Mobile Engineer, you will design and implement native mobile SDKs for embedded wallets, enabling developers to integrate crypto and stablecoin experiences into their applications.

You will own SDK features end-to-end, with a strong focus on API ergonomics, performance, reliability, and developer experience.

Responsibilities

Design and implement high-quality native mobile SDKs (emphasis on API design, performance, and reliability).
Own SDK features end-to-end: API design and architecture, implementation, testing, release, versioning, and developer documentation.
Build and maintain secure, reliable SDK components for wallet operations, including:
- cryptographic operations
- blockchain interactions
- security-sensitive flows
Define and evolve SDK architecture to support long-term maintainability, backward compatibility, and broad customer adoption.
Create sample applications and demos to showcase SDK capabilities and serve as integration references.
Produce clear SDK documentation and integration guides.
Partner with developer relations and support to address customer integration challenges.
Improve quality through best practices for testing, observability, releases, and code health.
Contribute to a culture of ownership, leading via hands-on work, code reviews, documentation, and knowledge sharing.

Requirements

5+ years of software engineering experience.
Strong mobile development background, with experience shipping production-grade SDKs.

Nice-to-haves

Not specified in the provided text.

About Fireblocks

Fireblocks provides a secure platform and network for companies to work with digital assets, trusted by major financial institutions, banks, and Web3 companies. Within Fireblocks, Dynamic builds embedded, non-custodial wallet infrastructure and developer-first SDKs that help teams integrate wallet functionality into modern applications.