Mobile Engineer - Remote

Overview

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.

In Short

• Design and implement high-quality native mobile SDKs for embedded wallet functionality.
• Own SDK features end-to-end from API design to release.
• Build and maintain secure SDK components for wallet operations.
• Define and evolve SDK architecture for long-term maintainability.
• Create sample applications and demos showcasing SDK capabilities.
• Develop clear SDK documentation and integration guides.
• Work with support teams to address integration challenges.
• Establish best practices for testing and code health.
• Contribute to a culture of ownership and execution.
• 5+ years of software engineering experience focused on mobile development.

Requirements

• Strong hands-on experience with iOS (Swift) and/or Android (Kotlin).
• Experience building mobile SDKs or shared libraries.
• Familiarity with blockchain-enabled mobile systems.
• Experience with security-sensitive mobile software.
• Strong grasp of mobile engineering best practices.
• A get-things-done mindset.
• Comfortable making long-term architectural decisions.
• B.Sc. in Computer Science / Engineering or equivalent experience.
• Remote role in a distributed team; preference for candidates in the Americas time zone.

Benefits

• Rust and/or WebAssembly experience is a big advantage.
• Experience designing shared core logic across platforms is beneficial.
• Experience with advanced mobile security primitives is a plus.
• Prior experience owning or founding a mobile platform or SDK is advantageous.