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Role Description

As a Mobile Engineer, you will sit at the intersection of engineering, customer delivery, and digital identity. You will work directly with state governments and other public-sector partners to design, build, and deploy mobile-first identity solutions, often serving as the primary technical representative of SpruceID in the field. This role combines hands-on Flutter development with consulting, systems design, and customer success. You will ensure SpruceID’s mobile technology is deployed securely, effectively, and with lasting real-world impact. This job is fully remote within the US.

• Lead the design and development of mobile applications for state governments and enterprise customers using Flutter.
• Work side-by-side with customer delivery leads, backend engineers, and UX designer to ensure successful deployments.
• Translate customer and policy requirements into secure mobile architectures and production-ready implementations.
• Act as a trusted technical advisor to public-sector partners, guiding them through mobile security, identity standards, and best practices.
• Build and ship privacy-preserving mobile applications that meet public-sector requirements for security, accessibility, and compliance.
• Integrate mobile applications with backend identity services, cryptographic libraries, and platform APIs.
• Contribute to shared Rust or cross-platform libraries that run across backend services, mobile devices, and the browser.
• Support customer deployments, debugging, and operational needs in real-world environments.
• Represent SpruceID directly with partners during pilots, launches, and ongoing engagements.

Qualifications

• 5+ years of experience shipping production mobile applications.
• Strong experience building Flutter applications for iOS and Android.
• Proven ability to lead mobile architecture and deliver secure, production systems.
• Experience integrating mobile apps with backend services and APIs.
• Familiarity with mobile security concepts (secure storage, key management, authentication flows).
• Excellent communication skills and experience working directly with customers, ideally in a consulting or delivery-focused role.
• Based in the US and excited to engage directly with state government partners.

Requirements

• Experience with digital identity, verifiable credentials, DIDs, or authentication systems (Bonus).
• Background in cryptography, data privacy, or secure mobile systems (Bonus).
• Prior experience working on public-sector or government software projects (Bonus).
• Familiarity with Rust or interoperating with Rust-based mobile libraries (Bonus).
• Experience meeting accessibility standards (WCAG, mobile a11y) (Bonus).

Benefits

• $120,000 - $200,000 a year.
• The actual base salary offered will depend on a variety of factors, including the candidate’s experience, qualifications, skill set, and work location.
• Compensation may also include additional components such as performance-based bonuses and/or equity, along with a benefits package.