{"version":"0.1","company":{"name":"YubHub","url":"https://yubhub.co","jobsUrl":"https://yubhub.co/jobs/title/mobile-engineer"},"x-facet":{"type":"title","slug":"mobile-engineer","display":"Mobile Engineer","count":1},"x-feed-size-limit":100,"x-feed-sort":"enriched_at desc","x-feed-notice":"This feed contains at most 100 jobs (the most recently enriched). For the full corpus, use the paginated /stats/by-facet endpoint or /search.","x-generator":"yubhub-xml-generator","x-rights":"Free to redistribute with attribution: \"Data by YubHub (https://yubhub.co)\"","x-schema":"Each entry in `jobs` follows https://schema.org/JobPosting. YubHub-native raw fields carry `x-` prefix.","jobs":[{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_5a810d5e-54f"},"title":"Mobile Engineer","description":"<p>As a Mobile Engineer at SpruceID, 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.</p>\n<p>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.</p>\n<p>Responsibilities:</p>\n<ul>\n<li>Lead the design and development of mobile applications for state governments and enterprise customers using Flutter</li>\n<li>Work side-by-side with customer delivery leads, backend engineers, and UX designer to ensure successful deployments</li>\n<li>Translate customer and policy requirements into secure mobile architectures and production-ready implementations</li>\n<li>Act as a trusted technical advisor to public-sector partners, guiding them through mobile security, identity standards, and best practices</li>\n<li>Build and ship privacy-preserving mobile applications that meet public-sector requirements for security, accessibility, and compliance</li>\n<li>Integrate mobile applications with backend identity services, cryptographic libraries, and platform APIs</li>\n<li>Contribute to shared Rust or cross-platform libraries that run across backend services, mobile devices, and the browser</li>\n<li>Support customer deployments, debugging, and operational needs in real-world environments</li>\n<li>Represent SpruceID directly with partners during pilots, launches, and ongoing engagements</li>\n</ul>\n<p>Qualifications:</p>\n<ul>\n<li>5+ years of experience shipping production mobile applications</li>\n<li>Strong experience building Flutter applications for iOS and Android</li>\n<li>Proven ability to lead mobile architecture and deliver secure, production systems</li>\n<li>Experience integrating mobile apps with backend services and APIs</li>\n<li>Familiarity with mobile security concepts (secure storage, key management, authentication flows)</li>\n<li>Excellent communication skills and experience working directly with customers, ideally in a consulting or delivery-focused role</li>\n<li>Based in the US and excited to engage directly with state government partners</li>\n</ul>\n<p>Bonus Qualifications:</p>\n<ul>\n<li>Experience with digital identity, verifiable credentials, DIDs, or authentication systems</li>\n<li>Background in cryptography, data privacy, or secure mobile systems</li>\n<li>Prior experience working on public-sector or government software projects</li>\n<li>Familiarity with Rust or interoperating with Rust-based mobile libraries</li>\n<li>Experience meeting accessibility standards (WCAG, mobile a11y)</li>\n</ul>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_5a810d5e-54f","directApply":true,"hiringOrganization":{"@type":"Organization","name":"SpruceID","sameAs":"https://spruceid.com/","logo":"https://logos.yubhub.co/spruceid.com.png"},"x-apply-url":"https://jobs.lever.co/sprucesystems/76789526-5e6b-4724-9571-ef1eefb1be4d","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":null,"x-skills-required":["Flutter","iOS","Android","Mobile security","Identity standards","Best practices","Backend services","APIs","Rust","Cross-platform libraries"],"x-skills-preferred":[],"datePosted":"2026-04-17T12:59:38.623Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"US"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Flutter, iOS, Android, Mobile security, Identity standards, Best practices, Backend services, APIs, Rust, Cross-platform libraries"}]}