Mobile Engineer, Digital Identity (Fully Remote)
SpruceID provides digital trust infrastructure for government services.
Maintainer signals as of 8/23/2026
Funding history
About SpruceID
SpruceID builds privacy-preserving digital identity and trust infrastructure for government, financial institutions, and enterprises. Its offerings include digital IDs and wallets, identity gateways and SSO, verification, document intake, form modernization, legacy-system integration, and zero-trust security capabilities. The company helps states and cities modernize service delivery through interoperable, standards-based digital credentials and data systems that reduce fraud and support resident control of personal data.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Work at the intersection of engineering, customer delivery, and digital identity to design, build, and deploy mobile-first identity solutions. Implement secure Flutter architectures, integrate backend identity services and cryptographic libraries, ensure accessibility and compliance, advise customers during deployments, and provide operational support.
Requirements
- 5+ years of experience shipping production mobile applications.
- Strong experience building Flutter applications for iOS and Android.
- Ability to lead mobile architecture and deliver secure production systems.
- Experience integrating mobile applications with backend services and APIs.
- Familiarity with secure storage, key management, and authentication flows.
- Excellent communication skills and customer-facing consulting or delivery experience.
- Based in the United States and able to engage directly with state government partners.
- Experience with digital identity, verifiable credentials, DIDs, or authentication systems preferred.
- Background in cryptography, data privacy, or secure mobile systems preferred.
- Familiarity with Rust or Rust-based mobile libraries preferred.
- Experience with WCAG and mobile accessibility preferred.
Responsibilities
- Lead Flutter mobile application design and development for state governments and enterprise customers.
- Collaborate with delivery leads, backend engineers, and UX designers on deployments.
- Translate customer and policy requirements into secure mobile architectures.
- Advise public-sector partners on mobile security, identity standards, and best practices.
- Build privacy-preserving applications meeting security, accessibility, and compliance requirements.
- Integrate mobile applications with backend identity services, cryptographic libraries, and platform APIs.
- Contribute to shared Rust and cross-platform libraries.
- Support customer deployments, debugging, and operational needs.
- Represent SpruceID directly with partners during pilots, launches, and ongoing engagements.