iOS Engineer, Field App

← See open roles iOS Engineer, Field App Field app offline workflows and sync On-site, Orlando, FLFull-timeEngineering Apply for this role→ About The Role The field app lives in the truck, so it has to work offline, sync when it can and put up with bad signal. You'd spend real time with technicians and ship to a small device fleet every week. Responsibilities Own the iOS field app end to end: sync, UI and crash budget. Design the optimistic write path against a queue that resolves on reconnect. Instrument battery, network and rendering on real devices. Ride along with technicians at least once a quarter. Basic Qualifications 4+ years shipping production iOS apps in Swift. Experience with Core Data, GRDB or an equivalent on-device store. Comfort with networking, retries and conflict resolution. Willingness to travel quarterly for field work. Preferred Skills And Experience Built or maintained an offline-first product at scale. Experience with SwiftUI in production. Worked on tools used by non-office staff (drivers, technicians). Comfort reading TypeScript to debug an API contract. About Zaras Zaras builds software for the trades: scheduling, estimates, invoices and payments on one job record. The team is small and spends real time in the field. There's no management layer to hide in, so everyone ships. Zaras is an equal opportunity employer. Apply for this role indicates a required field Personal information First name * Last name * Preferred First Name Email * Phone * Location * Resume and cover letter Resume / CV No file chosenAccepted file types: pdf, docx, txt max 10 MB Cover letter No file chosenAccepted file types: pdf, docx, txt max 10 MB Education School Degree Associate's Degree Bachelor's Degree Doctor of Medicine (M.D.) Doctor of Philosophy (Ph.D.) Engineer's Degree High School Juris Doctor (J.D.) Master of Business Administration (M.B.A.) Master's Degree Other Discipline Accounting African Studies Agriculture Anthropology Applied Health Services Architecture Art Asian Studies Biology Business Business Administration Chemistry Classical Languages Communications & Film Computer Science Dentistry Developing Nations Discipline Unknown Earth Sciences Economics Education Electronics Engineering English Studies Environmental Studies European Studies Fashion Finance Fine Arts General Studies Health Services History Humanities Human Resources Management Industrial Arts & Carpentry Information Systems International Relations Journalism Languages Latin American Studies Law Linguistics Manufacturing & Mechanics Mathematics Medicine Middle Eastern Studies Naval Science North American Studies Nuclear Technics Operations Research & Strategy Organizational Theory Other Philosophy Physical Education Physical Sciences Physics Political Science Psychology Public Policy Public Service Religious Studies Russian & Soviet Studies Scandinavian Studies Science Slavic Studies Social Science Social Sciences Sociology Speech Statistics & Decision Theory Urban Studies Veterinary Medicine Additional information Website LinkedIn profile What makes you the ideal candidate for this role? * What exceptional work have you done? *In 100 words or less, tell us about a piece of work you are most proud of. Are you currently authorized to work in the United States? *Select oneYesNo Will you now, or in the future, require sponsorship for employment visa status (e.g., H-1B visa) to legally work for Zaras AI LLC in the U.S.? *Select oneYesNo Company website (leave blank) Application received Got it. A founder reads every application, and we'll be in touch if it's a fit.