Mobile Engineer

📋 Description

• • As a Mobile Engineer at Fireblocks Ltd., you will design and implement high-quality native mobile SDKs that enable developers to integrate embedded wallet functionality into their applications, focusing on API ergonomics, performance, and reliability. This role is critical to advancing Fireblocks’ mission of providing secure, developer-friendly wallet infrastructure that powers financial applications for leading institutions and Web3 companies worldwide.
• • Day to day, you will own SDK features end-to-end—from API design and architecture through implementation, testing, release, versioning, and documentation—while building secure components for wallet operations, creating sample apps and demos, and collaborating with developer relations to solve customer integration challenges. You will also establish best practices in testing, observability, releases, and code health to raise the bar for quality and operational excellence.
• • You will join the Dynamic team, a fast-moving, product-focused group within Fireblocks that builds developer-first SDKs enabling seamless embedded wallet integration. The team has onboarded 50M+ wallets across crypto and fintech applications, working with industry leaders like Kraken, Zerohash, and Magic Eden, and operates with a strong emphasis on security, reliability, scalability, and exceptional developer experience.
• • In this role, you will deepen your expertise in mobile SDK development, security-sensitive systems, and blockchain-enabled applications while contributing to a culture of ownership and execution. You’ll have the opportunity to shape long-term architectural decisions, lead by example through code reviews and knowledge sharing, and help define the next generation of financial applications used by millions.