{"schemaVersion":"jobsearcher.job.v1","id":"9b489245cf03cb405b906b1c","url":"https://jobsearcher.com/jobs/9b489245cf03cb405b906b1c","canonicalUrl":"https://jobsearcher.com/jobs/9b489245cf03cb405b906b1c","title":"iOS Developer (Frontend SDK)","description":"The client is seeking a highly skilled iOS Developer with strong expertise in building Frontend SDKs for high-scale, secure, and high-performance mobile applications. In this role, you will design, develop, and optimize iOS SDK components that power client's next-generation payment experiences, digital wallets, authentication frameworks, and secure transaction flows.\r\nYou will collaborate closely with product managers, architects, backend platform teams, and client's global developer ecosystem to build best-in-class mobile SDKs used by merchants, partners, and financial institutions worldwide.\r\nKey Responsibilities SDK Design & Development Design, develop, and maintain iOS Frontend SDKs using Swift and/or Objective-C.\r\nBuild reusable client-side libraries, UI components, and frameworks for client's mobile payment solutions.\r\nEnsure SDKs are lightweight, modular, scalable, and seamless for third-party integration.\r\nIntegration & APIs Integrate payment APIs, authentication APIs, and secure transaction services.\r\nWork with RESTful APIs, JSON data structures, and backend engineering teams to ensure smooth communication between systems.\r\nProvide technical support for internal and external partners integrating iOS SDK.\r\nPerformance & Security Optimize mobile SDK performance, startup time, and memory usage.\r\nImplement highly secure coding practices aligned with PCI-DSS and client's internal compliance.\r\nWork with encryption modules, secure storage, tokenization, and device authentication.\r\nTesting & Documentation Develop automated unit tests, UI tests, and integration tests for SDK reliability.\r\nCreate comprehensive developer documentation, integration guides, and sample apps.\r\nSupport continuous integration/continuous deployment (CI/CD) pipelines for SDK releases.\r\nCross-Functional Collaboration Partner with product, design, and architecture teams to define mobile-first solutions.\r\nParticipate in code reviews, sprint planning, and Agile ceremonies.\r\nProvide mentorship to junior developers and contribute to engineering best practices.\r\nRequired Skills & Qualifications 10+ years of iOS development experience.\r\nExpert-level proficiency in Swift; working knowledge of Objective-C.\r\nStrong experience designing or maintaining mobile SDKs / frameworks.\r\nHands-on experience with: Xcode, Instruments, XCTest\r\nSwift Package Manager / CocoaPods / Carthage\r\nREST APIs & JSON parsing\r\nMobile security mechanisms (Keychain, certificates, OAuth, tokenization)\r\nMemory management, performance tuning, multithreading (GCD/OperationQueue)\r\nDomain Skills Exposure to payment systems, digital wallets, or fintech applications is highly preferred.\r\nExperience working with Visa, Mastercard, EMV, token services, or other payment ecosystems is a strong plus.\r\nSoft Skills Strong communication, documentation, and problem-solving abilities.\r\nAbility to collaborate in a fast-paced, cross-functional environment.\r\nDetail-oriented with a focus on secure and scalable engineering solutions.\r\nPreferred Qualifications Experience building SDKs adopted by large-scale developer communities.\r\nKnowledge of cryptographic libraries, secure enclave, or authentication frameworks.\r\nFamiliarity with Agile, CI/CD, Git, Jenkins, or GitHub Actions.\r\nBachelor's or Master's degree in Computer Science, Engineering, or related field.\r\nROBOTICS TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ROBOTICS TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ROBOTICS TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract\r\nJ-18808-Ljbffr","company":"Robotics Technologies","rawCompany":"robotics technologies","city":"San Leandro","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-06-26T01:39:09.287Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"iOS Developer (Frontend SDK)","description":"The client is seeking a highly skilled iOS Developer with strong expertise in building Frontend SDKs for high-scale, secure, and high-performance mobile applications. In this role, you will design, develop, and optimize iOS SDK components that power client's next-generation payment experiences, digital wallets, authentication frameworks, and secure transaction flows.\r\nYou will collaborate closely with product managers, architects, backend platform teams, and client's global developer ecosystem to build best-in-class mobile SDKs used by merchants, partners, and financial institutions worldwide.\r\nKey Responsibilities SDK Design & Development Design, develop, and maintain iOS Frontend SDKs using Swift and/or Objective-C.\r\nBuild reusable client-side libraries, UI components, and frameworks for client's mobile payment solutions.\r\nEnsure SDKs are lightweight, modular, scalable, and seamless for third-party integration.\r\nIntegration & APIs Integrate payment APIs, authentication APIs, and secure transaction services.\r\nWork with RESTful APIs, JSON data structures, and backend engineering teams to ensure smooth communication between systems.\r\nProvide technical support for internal and external partners integrating iOS SDK.\r\nPerformance & Security Optimize mobile SDK performance, startup time, and memory usage.\r\nImplement highly secure coding practices aligned with PCI-DSS and client's internal compliance.\r\nWork with encryption modules, secure storage, tokenization, and device authentication.\r\nTesting & Documentation Develop automated unit tests, UI tests, and integration tests for SDK reliability.\r\nCreate comprehensive developer documentation, integration guides, and sample apps.\r\nSupport continuous integration/continuous deployment (CI/CD) pipelines for SDK releases.\r\nCross-Functional Collaboration Partner with product, design, and architecture teams to define mobile-first solutions.\r\nParticipate in code reviews, sprint planning, and Agile ceremonies.\r\nProvide mentorship to junior developers and contribute to engineering best practices.\r\nRequired Skills & Qualifications 10+ years of iOS development experience.\r\nExpert-level proficiency in Swift; working knowledge of Objective-C.\r\nStrong experience designing or maintaining mobile SDKs / frameworks.\r\nHands-on experience with: Xcode, Instruments, XCTest\r\nSwift Package Manager / CocoaPods / Carthage\r\nREST APIs & JSON parsing\r\nMobile security mechanisms (Keychain, certificates, OAuth, tokenization)\r\nMemory management, performance tuning, multithreading (GCD/OperationQueue)\r\nDomain Skills Exposure to payment systems, digital wallets, or fintech applications is highly preferred.\r\nExperience working with Visa, Mastercard, EMV, token services, or other payment ecosystems is a strong plus.\r\nSoft Skills Strong communication, documentation, and problem-solving abilities.\r\nAbility to collaborate in a fast-paced, cross-functional environment.\r\nDetail-oriented with a focus on secure and scalable engineering solutions.\r\nPreferred Qualifications Experience building SDKs adopted by large-scale developer communities.\r\nKnowledge of cryptographic libraries, secure enclave, or authentication frameworks.\r\nFamiliarity with Agile, CI/CD, Git, Jenkins, or GitHub Actions.\r\nBachelor's or Master's degree in Computer Science, Engineering, or related field.\r\nROBOTICS TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ROBOTICS TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ROBOTICS TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract\r\nJ-18808-Ljbffr","datePosted":"2026-06-26T01:39:09.287Z","dateModified":"2026-06-26T01:39:09.287Z","hiringOrganization":{"@type":"Organization","name":"Robotics Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Leandro","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9b489245cf03cb405b906b1c"},"url":"https://jobsearcher.com/jobs/9b489245cf03cb405b906b1c"}}