Senior iOS Developer

Job Title: Senior iOS Developer | ContractorLocation: Latin America (Remote)About the RoleIf you are an extraordinary mobile developer who loves pushing boundaries to solve complex technical challenges through creative and scalable solutions, we want to talk with you. As a Senior iOS Developer, you will be part of a cross-functional technology team delivering high-quality, high-performing iOS applications for innovative products — including hardware-integrated and IoT-connected experiences. The role is responsible for architecting, building, and maintaining mobile solutions that directly shape the future of our device ecosystem.ResponsibilitiesDesign, develop, and maintain scalable, high-performing native iOS applications from concept to productionCollaborate closely with firmware engineers, product managers, and UX teams to translate business requirements into robust technical solutionsDrive code quality through detailed code reviews, best practices, and continuous improvement initiativesArchitect solutions across multiple design patterns (MVC, MVVM, VIPER) aligned to project needsContribute to cross-functional delivery across all phases of the SDLCStay current with the latest iOS trends, tools, and advancements, bringing innovative ideas to the teamIdentify performance bottlenecks and propose creative, data-driven solutions to enhance user experienceQualifications5+ years of experience in native iOS developmentStrong proficiency in Swift with emphasis on performance, robustness, and maintainabilityExperience developing multi-threaded, asynchronous code at scaleSolid understanding of Object-Oriented programming and SOLID Design PrinciplesKnowledge of design patterns such as MVC, MVVM, VIPER, and othersFamiliarity with Apple's design principles and Human Interface GuidelinesExperience with RESTful APIs to connect iOS applications to back-end servicesProficient with version control and CI/CD tools (Git, JIRA, Confluence, Jenkins or similar)Proven experience working in Agile environmentsStrong communication skills in English, both written and verbalCharacteristics of a forward thinker, self-starter, and collaborative teamPreferred SkillsProficiency in reactive architecture, including RxSwift and RxCocoaExperience interfacing with embedded or IoT devices via BLE, NFC, or MQTTExpertise in audio/video real-time communication and streaming protocols (RTSP, RTP, HLS)Experience with SIP, H265/H264 codecs, FFmpeg, or WebRTCFamiliarity with AI-assisted development tools such as Cursor, Copilot, or Claude CodeWhy Join Us?Contractor Role: Competitive engagement with potential for long-term collaborationCompetitive Compensation: Paid in USD100% Remote: Work from anywhere in Latin AmericaPaid Time Off: 12 PTO days per year + local holidaysBirthday Off: Enjoy your special day with paid time offCareer Growth: Clear path for upskilling and increasing technical responsibilityRecognition Program: Celebrate achievements and contributionsPaid Leaves: Fully covered for your peace of mindIf you meet the requirements and are excited to be part of a team building the next generation of connected mobile experiences, we'd love to hear from you!