Mobile Engineer (Remote)

Задачи: — Design and implement high-quality native mobile SDKs that enable developers to integrate embedded wallet functionality into their applications, with a strong focus on API ergonomics, performance, and reliability — Own SDK features end-to-end: from API design and architecture, through implementation and testing, to release, versioning, and developer documentation — Build and maintain secure, reliable SDK components for wallet operations, including cryptographic operations, blockchain interactions, and security-sensitive flows — Define and evolve the SDK architecture to support long-term maintainability, backward compatibility, and adoption across diverse customer applications — Build sample applications and demos that showcase SDK capabilities and serve as integration references for customers — Create clear, comprehensive SDK documentation and integration guides — Work with developer relations and support teams to address customer integration challenges — Raise the bar for quality and operational excellence by establishing best practices around testing, observability, releases, and code health Требования: — 5+ years of software engineering experience, with deep focus on mobile development and shipping production-grade SDKs — Demonstrated track record of building and shipping high-quality code, with work you can point to and discuss in depth — Strong hands-on experience with iOS (Swift) and/or Android (Kotlin); experience with React Native or other cross-platform frameworks — Experience building mobile SDKs or shared libraries, including API design, versioning, packaging, and long-term maintenance across platforms — Experience with blockchain-enabled mobile systems, including wallet flows, signing, and on-chain interactions — Experience working on security-sensitive mobile software, such as key management, secure storage, cryptography, or financial products — Strong grasp of mobile engineering best practices, including CI/CD, automated testing, release management, and observability Условия: — Remote role in a distributed team; preference for candidates in the Americas time zone