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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!