This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We’re looking for a Staff Mobile Application Engineer to drive the design and delivery of a 0-1 mobile application at Proof, while also maintaining and evolving our existing Notarize mobile application. This role focuses on solving complex, high-impact mobile engineering problems, contributing to foundational architectural decisions, and delivering greenfield mobile functionality through deep technical expertise in iOS and Android, in close partnership with cross-functional teams across the organization. - Lead design, development, and maintenance of Proof & Notarize mobile applications and SDK’s for both Android and iOS - Proactively drive all phases of mobile application development, from ideation to release to tracking and analyzing the impact of shipped features - Collaborate cross-functionally with designers, developers, QA engineers, and product managers to shape solutions and unblock delivery - Work with existing and new vendors providing components, SDK’s and API’s enabling Proof mobile applications - Provide technical leadership on mobile architecture, standards, and best practices - Contribute to continuous improvements of mobile app automation, unit tests, CI/CD, and overall app reliability - Triage bugs, track software defects, and ensure their timely resolution Qualifications - Advanced expertise in Android and iOS application and SDK development - Experience with NFC, applied cryptography (PKI), wallets, or digital identity is a plus - Demonstrated experience working across both established mobile applications in production as well as greenfield, 0-1 proofs-of-concept - Deep knowledge of mobile app lifecycle, app store deployment, and distribution - Ability to work autonomously in ambiguous problem spaces, owning complex mobile engineering problems from end to end, and with a bias towards action and solutions - Proven ability to troubleshoot and optimize consumer facing mobile applications - Strong communication and active listening skills, with a thoughtful, collaborative approach to problem-solving and the ability to partner effectively cross-functionally across the business - Full ownership of the code you write, from the technical design through to production and ongoing iteration Requirements - Proof platform’s back-end is Ruby on Rails, Postgres SQL, Redis, hosted on AWS. - Proof mobile apps are built with Kotlin and Swift, using GraphQL to integrate with the back-end. - Our mobile apps utilize a blend of modern and established frameworks: Jetpack Compose and XML layouts for Android, and SwiftUI and UIKit for iOS. Benefits - Medical, dental, and vision benefits - Life insurance, long and short-term disability coverage - 401k Plan with a 4% match, beginning on your hire date - Unlimited Sick and Vacation time - 14 paid company holidays - 2 company Chillax weeks (Summer & Winter) - 12 weeks of paid parental leave - 4 week sabbatical after 5 years of continuous full time employment - Health Reimbursement Arrangements for fertility and gender affirmation - Lunch on Proof through Grubhub credit - Monthly work from home stipend - Professional development credit - Monthly reimbursement for Wellness - And more!

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• Join a product team focused on innovating new products on the Workday platform. • Identify, build, sell, and operate new products until they mature. • Collaborate within a small team to contribute to technical design and solutions. • Work with the product team to develop customer-focused roadmaps. • Create proof-of-concepts and gather user feedback to design effective solutions. • Build a community of practice in your specialist area.

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