iOS Developer

Description

Summary: Seeking a Senior iOS Developer to build an AI-powered, privacy-first companion app from the ground up, taking full ownership of the iOS stack. Highlights: 1. Founding mobile position, defining technical direction and standards 2. Focus on AI-powered, privacy-first workspace integration 3. Full ownership of iOS stack, including architecture and on-device ML At **TechBiz Global**, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a **a Senior iOS Developer** to join one of our **clients**' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. We are looking for **a Senior iOS Developer** to build a companion app from the ground up. This product is an AI\-powered, privacy\-first workspace that integrates with enterprise tools through a unified intelligent layer. The iOS app will bring this experience to iPhone and iPad, offering users an always\-on assistant that prioritizes data security and sovereignty. In this role, you will take full ownership of the iOS stack — including architecture, UI/UX, networking, on\-device ML inference, and App Store delivery. This is a founding mobile position, where you will define the technical direction and set the standards the team will follow long\-term. * **5\+ years** building production iOS apps in Swift; strong SwiftUI and UIKit fluency * Shipped at least one app with on\-device ML (Core ML, ONNX runtime, or equivalent) * Deep familiarity with iOS security APIs (Keychain, Data Protection, Secure Enclave, App Attest) * Experience building offline\-first apps with robust sync and conflict resolution * Comfortable with CI/CD for mobile (Fastlane / Xcode Cloud), TestFlight distribution, and App Store review processes * Strong product design sense \- experience in app design, with a keen eye for craft, motion, and the details that make an app feel native NICE TO HAVE * Experience with RAG pipelines, vector databases, or AI\-agent architectures * Published open\-source Swift packages or technical writing on iOS architecture * WatchOS or visionOS prototyping experience WHAT YOU’LL BUILD * Native SwiftUI interface for Fluso’s conversational AI, task management, and knowledge\-graph views * On\-device inference pipeline for privacy\-sensitive operations (local embeddings, summarization, PII redaction) * Deep integrations with system frameworks \- WidgetKit, Siri Shortcuts, Spotlight indexing, push notifications, App Intents * Real\-time sync engine with the Fluso backend (WebSocket \+ incremental REST), handling offline\-first conflict resolution * Secure credential storage and end\-to\-end encrypted channel for connected accounts (Gmail, Calendar, Slack, Drive) * Multi\-window iPad experience with stage manager support and keyboard\-first workflows