Senior Software Engineer, Mobile

VIA is making an impact, and so can you.VIA is the digital infrastructure company mission-critical organizations rely on when speed and security matter most. The Department of War, government agencies, and global enterprises depend on VIA to disrupt corruption, defend critical infrastructure, and deliver humanitarian aid. VIA's products span agentic AI, zero-trust identity, quantum-resistant data, and offline stablecoin payments. Every human and agentic AI action is intentionally captured, attributed, and defensible. Designed for sub-second speed and multi-decade defensibility. Secure, reliable infrastructure is the backbone of our mission.As a Senior Software Engineer, specializing in mobile development, you will move beyond simple coding to thoughtful design. You will build a highly secure mobile backbone that delivers our mission to the world. We are looking for an innovator who is motivated to solve the complex challenge of balancing world-class security with flawless, intuitive user experiences. If you thrive in tackling inherent performance and security challenges in high-stakes mobile development, we've reserved a place for you.In this role, you will: Technical ownership and core deliveryDrive the end-to-end development, testing, and deployment of high-quality native applications for iOS (Swift) and AndroidMaintain application performance, troubleshoot issues, and ensure broad compatibility across devices and OS versions Secure mobile developmentArchitect and implement features focused on security and privacy, utilizing native mobile security frameworksImplement secure data handling and storage, including the use of Secure Enclaves (or equivalent technologies)Apply basic cryptography principles for data protection and secure communication within the mobile environmentIntegrate VIA's backend microservices and secure APIs into the mobile application logic Collaboration, strategy & best practicesServe as a subject matter expert and provide technical leadership in mobile application development, ensuring VIA's solutions meet the highest standardsClearly articulate complex software designs, architectural choices, and technical processes to diverse audiences, including technical peers and non-technical stakeholdersCollaborate effectively with cross-functional teams (UI/UX designers and backend developers) to ensure seamless, performant, and reliable application functionalityParticipate in defining and upholding mobile development best practices, code reviews, and automated testingRequirementsWhat you will bring to this role:Bachelor's degree or higher in computer science, engineering, or a related field or equivalent experience5+ years of professional experience developing and shipping native mobile applicationsProven proficiency with Kotlin Multiplatform (KMP) and both native iOS development (Swift) and native Android developmentDirect experience with native mobile security features, including Secure Enclaves (or equivalent secure storage mechanisms)Working knowledge of basic cryptography principles and their application in mobile securityStrong experience integrating mobile applications with RESTful APIs and handling asynchronous data streamsSolid understanding of mobile UI/UX principles, architectural patterns (e.g., MVVM, MVI, etc.), and performance optimizationExperience with digital wallets, biometric authentication (Face ID/Touch ID), or equivalent credential management systems is a significant plusFamiliarity with CI/CD processes for mobile application deployment (e.g., Fastlane, Jenkins, or similar)Proficiency in TypeScript for building and maintaining robust mobile applicationsWhat does it take to be a successful VIAneer? Let's break it down, our VIAneers are:Self-motivated and passionate about leaving everything they touch better than how they found itFirm believers that people should love what they do and are eager to build a culture that enables them to do their best workCreative problem solvers who respectfully challenge the status quo in the pursuit of excellencePeople who lead discussions with curiosity and value diverse perspectivesEager to explore new ideas, understand the power of feedback, and constantly seek opportunities to grow and develop their skillsStrong team players who thrive in collaborative environments and celebrate the success of othersBenefitsWhat can VIA do for you?VIA offers competitive rewards and benefits, flexible work options, and individualized mentoring and growth opportunities. Here are just a few of our VIAneers' favorite perks:The salary range for this role is between $150,000 to $200,000 depending on background and years of experienceA fully funded, top-tier health benefits plan, fully covered from day one, including vision and dental coverage for your whole familyFamily Support: Up to 24 weeks paid parental leave, a 4-week paid ramp-back program, and a $10K family forming benefit (covering fertility treatments, adoption, and surrogacy)Flexible Vacation Policy with no set annual limit or accrual period, Summer Fridays, and an extended holiday period in December401(k) plan with up to 5% employer contributionPaid parental leave, supporting new parents and familiesA dedicated wellness advisor to help you navigate the programs and opportunities available at VIAAbility to enjoy the best of both worlds with flexibility to work from home as needed, as well as access to four well-located offices, designed for collaboration and stocked with everything you could needOpportunities to work remotely from eligible locations for up to 2 months per yearIndividualized growth opportunities, including internal and external mentorship panels, custom goals and feedback sessions, and/or access to learning and development programs, including VIA's unrivaled leadership programTransit benefits to support commuting costsIn-person events to foster team bonding and collaboration across different teamsRead more about our benefits and perks here.VIA is committed to the importance of belonging.VIA is an equal opportunity employer. When you apply for a role at VIA, your application will be considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. If you would like to request a specific accommodation, please notify us with your submission.You can learn more about our mission, values, and team on our careers page.