Senior Software Engineer, iOS

DescriptionKeeper Security is hiring a Senior Software Engineer, iOS to join our mobile engineering team and help build secure, high-performance iOS applications used by millions of customers worldwide. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA or Chicago, IL metro areas.Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help architect and evolve the iOS experiences that support Keeper’s security platform.About KeeperKeeper Security is one of the fastest-growing cybersecurity software companies that protects thousands of organizations and millions of people in over 150 countries. Keeper is a pioneer of zero-knowledge and zero-trust security built for any IT environment. Its core offering, KeeperPAM, is an AI-enabled, cloud-native platform that protects all users, devices and infrastructure from cyber attacks. Recognized for its innovation in the Gartner Magic Quadrant for Privileged Access Management (PAM), Keeper secures passwords and passkeys, infrastructure secrets, remote connections and endpoints with role-based enforcement policies, least privilege and just-in-time access. Learn why Keeper is trusted by leading organizations to defend against modern adversaries at KeeperSecurity.com.About the RoleAs a Senior Software Engineer, iOS, you will design, build and maintain secure, scalable and high-performance features across Keeper’s native iOS applications. You will work primarily in Swift, with exposure to Objective-C where needed, and collaborate closely with Product, Design, QA and backend engineering teams to deliver reliable and intuitive mobile experiences. This is a hands-on engineering role with ownership across architecture, implementation, performance, debugging and release quality. You will contribute to technical direction, review code, improve engineering practices and help ensure Keeper’s iOS applications remain secure, maintainable and performant as the platform continues to grow.ResponsibilitiesDesign, develop and maintain secure native iOS applications and features using SwiftContribute to architecture and technical design decisions across Keeper’s iOS codebaseMaintain and modernize existing Objective-C components where appropriateBuild scalable, reusable and maintainable mobile components that support long-term product growthIntegrate mobile applications with backend services, APIs, authentication flows and secure data storageOptimize application performance, responsiveness, memory usage and battery efficiencyTroubleshoot complex application issues using logs, profiling tools and runtime diagnosticsParticipate in code reviews and provide constructive technical feedback to other engineersCollaborate with Product, Design, QA and backend teams to define requirements and deliver high-quality featuresStrengthen automated testing, build reliability and release quality across the iOS development lifecycleSupport App Store release processes, beta testing and validation of new iOS platform capabilitiesMaintain clear technical documentation for architecture, features and development workflowsEvaluate emerging iOS technologies, frameworks and platform capabilities where they can improve Keeper’s applicationsUse AI-assisted tools such as Claude, ChatGPT, GitHub Copilot or similar platforms to improve coding, debugging, technical research, testing and documentationRequirements5+ years of professional iOS software development experienceStrong hands-on experience developing production applications using SwiftWorking knowledge of Objective-C and experience maintaining or integrating with existing Objective-C codeExperience designing and shipping large or complex iOS applications to the Apple App StoreExperience with AI as it relates to iOS development. Good prompting skills and troubleshooting with AI.Strong understanding of iOS application architecture, lifecycle, concurrency and state managementExperience integrating mobile applications with backend APIs and distributed servicesStrong understanding of mobile performance, memory management, debugging and profilingProficiency with Xcode and Apple development, debugging and diagnostic toolsExperience with automated build and CI/CD systems such as GitHub Actions or similar platformsStrong understanding of Git-based development workflows, code review and issue trackingExperience writing maintainable automated tests for mobile applicationsStrong problem-solving skills with a focus on code quality, security, architecture and maintainabilityStrong written and verbal communication skills and ability to collaborate effectively across Engineering, Product, Design and QA teamsAbility and willingness to use AI-assisted development tools effectively to improve coding, debugging, testing and documentationBachelor’s degree in Computer Science, Engineering or a related field, or equivalent practical experienceDue to this role’s involvement in GovCloud environments, qualified candidates must be a U.S. Person, defined as a U.S. citizen or lawful permanent residentPreferred QualificationsExperience developing cybersecurity, identity, password management or other security-sensitive mobile applicationsExperience with encryption, key management, secure storage or cryptographic APIsFamiliarity with Keychain Services, Secure Enclave, biometrics or passkeysExperience with Swift Concurrency, async/await or modern iOS concurrency patternsExperience with SwiftUI in addition to UIKitExperience implementing or evaluating beta iOS APIs and new Apple platform capabilitiesFamiliarity with mobile accessibility, performance and reliability best practicesBenefitsMedical, Dental & Vision (Inclusive of domestic partnerships)Employer Paid Life Insurance & Employee/Spouse/Child Supplemental lifeVoluntary Short/Long Term Disability Insurance401k (Roth/Traditional)A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc)Above market annual bonusesKeeper Security, Inc. is an equal opportunity employer and participant in the U.S. FederalE-Verify program. We celebrate diversity and are committed to creating an inclusive environment for all employees.Classification: ExemptKeeper Candidate Privacy NoticeThis notice explains how Keeper Security processes your personal data during recruitment. Depending on the role and location, the Controller of personal data (the organization responsible for determining why and how personal data is processed) will be Keeper Security Inc. (US), Keeper Security EMEA Ltd. (Ireland), or Keeper Security APAC K.K (Japan). 1. Data We CollectInformation You provide:Contact details, CV/resume, cover letterEmployment history, qualifications, work eligibilityApplication responses and uploaded documentsInformation We generate:Interview notes, assessments, communicationsScheduling informationInformation From Others:Recruiter/referral information who submit your profileReferences (with your consent, before final offer)Public professional profilesBackground verification (post offer) Voluntary Diversity and Equal Opportunity InformationWe may ask you to voluntarily provide diversity information including race/ethnicity, gender, disability status and veteran status (US). Providing this information is optional and Keeper collects this data in order to comply with EEOC and similar requirements 2. How We Use Your DataAssess your application and suitabilityManage interviews and recruitment workflowConsider you for other/future roles (we may seek your consent to keep your information on our systems beyond the retention period specified)Comply with employment law obligations 3. Legal BasisLegitimate Interests (recruitment management, security and integrity of the hiring process)Contracting steps (for progressed candidates)Legal and regulatory compliance obligations; explicit consent where required 4. Who We Share Information WithInternal: HR, hiring managers, interviewers*, IT support for system administration*Note - diversity and equal opportunity data is not shared with hiring managers.Third Parties:Service providers who assist with:Applicant tracking, recruitment systems and assessment providersBackground verification vendors (post offer)Recruitment agencies (where applicable)Tools to support communication, collaboration and to securely store your dataKeeper ensures that all our third parties are contractually bound to protect your personal data with adequate safeguards in place. 5. International TransfersYour data may be accessed by Keeper entities globally as needed for the purposes of hiring and decision making. We protect any such data transfer between Keeper entities using appropriate safeguards under applicable data protection laws. 6. SecurityWe implement appropriate technical and organizational measures to protect your data, consistent with our industry leading security standards.7. RetentionWe keep your data for 24 months from your last application activity, then delete or anonymize it. Exceptions:You opt into our talent database for further retention by providing consent (extended retention)You're hired (transfers to employee records) 8. Your RightsYou have the following rights and can contact us at the email below to exercise them:Access, correct, or delete your data, subject to applicable law and retention requirementsObject to or restrict processingWithdraw consent (where applicable)Request data portabilityLodge a complaint with your data protection authorityIf you become an employee, your rights regarding your employee record are governed by our internal Employee Privacy Notice and certain data will be retained as required under relevant laws such as employment or tax law.When you request access to your personal data, some information may be redacted if it includes the personal data of other individuals or information that we must protect in order to preserve their privacy rights. 9. Automated DecisionsKeeper does not make hiring decisions using solely automated processing.10. Contact - Candidates can send privacy questions to: View email address on click.appcast.io