• Dynamic builds and maintains developer-first SDKs that enable teams to seamlessly integrate embedded wallet functionality directly into their applications
• These embedded wallets allow end users to create, manage, and use wallets without leaving the product experience, making wallets feel like a native part of modern fintech and crypto apps
• 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

Contribute to a culture of ownership and execution, leading by example through hands-on work, code reviews, documentation, and knowledge sharing

• The team operates with a strong product mindset and deep focus on security, reliability, scalability, and exceptional developer experience
• Engineers at Dynamic build secure-by-default systems and approach their work with a strong customer focus, balancing technical excellence with real-world user needs
• 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, and familiarity with all
• Experience with blockchain-enabled mobile systems, including wallet flows, signing, and on-chain interactions
• A get-things-done mindset with the ability to independently own problems and deliver end-to-end solutions
• Comfortable making long-term architectural decisions while remaining pragmatic and adaptable

B.Sc in Computer Science / Engineering or equivalent practical experience

• Remote role in a distributed team; preference for candidates in the Americas time zone
• Rust and/or WebAssembly (Wasm) experience, particularly building cross-platform SDKs consumed by mobile apps
• Experience designing shared core logic used across iOS and Android
• Experience with advanced mobile security primitives (secure hardware, MPC, low-level crypto)

Prior experience owning or founding a mobile platform or SDK from scratch

• Experience building mobile SDKs or shared libraries, including API design, versioning, packaging, and long-term maintenance across platforms
• 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