Fullstack Engineer

About The Role

We are seeking an experienced Fullstack Engineer to join the Dynamic team at Fireblocks. You will design and implement high-quality native mobile SDKs that allow developers to integrate embedded wallet functionality into their applications with a focus on API ergonomics, performance, and reliability.

• Own SDK features end-to-end: from API architecture through implementation, testing, release management, versioning, and documentation creation.
• Build secure components for wallet operations including cryptographic flows, blockchain interactions, and security-sensitive processes like key management using advanced primitives such as MPC and hardware-backed storage.
• Create sample applications and demos to showcase capabilities while working with developer relations teams to resolve customer integration challenges.

You'll Bring

5+ years of software engineering experience specializing in mobile development (iOS/Swift, Android/Kotlin) or cross-platform frameworks. You will have deep expertise building production-grade SDKs and shared libraries across platforms. Experience with blockchain-enabled systems, secure-by-default architecture, CI/CD pipelines, automated testing, and observability is required.

• Strong grasp of mobile engineering best practices including release management and code health maintenance.
• An ability to independently own problems from conception to delivery in a remote environment within distributed teams across the Americas time zone.
• Prior experience owning or founding a mobile platform/SDK would be highly valued, as is familiarity with Rust/Wasm for cross-platform development.