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Senior iOS engineer specialising in SwiftUI/UIKit architectures, on-device AI, and accessibility-first product design. Shipped consumer, health, and enterprise apps, rebuilt legacy Objective-C systems into SwiftUI/TCA, and launched my own App Store venture featuring offline LLM transcription. Lead teams through async/await modernisation, WebRTC pipelines, and release automation that keeps crash rates near zero.…Senior iOS engineer specialising in SwiftUI/UIKit architectures, on-device AI, and accessibility-first product design. Shipped consumer, health, and enterprise apps, rebuilt legacy Objective-C systems into SwiftUI/TCA, and launched my own App Store venture featuring offline LLM transcription. Lead teams through async/await modernisation, WebRTC pipelines, and release automation that keeps crash rates near zero.

Intiser Ahmed

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Senior iOS engineer specialising in SwiftUI/UIKit architectures, on-device AI, and accessibility-first product design. Shipped consumer, health, and enterprise apps, rebuilt legacy Objective-C systems into SwiftUI/TCA, and launched my own App Store venture featuring offline LLM transcription. Lead teams through async/await modernisation, WebRTC pipelines, and release automation that keeps crash rates near zero.…Senior iOS engineer specialising in SwiftUI/UIKit architectures, on-device AI, and accessibility-first product design. Shipped consumer, health, and enterprise apps, rebuilt legacy Objective-C systems into SwiftUI/TCA, and launched my own App Store venture featuring offline LLM transcription. Lead teams through async/await modernisation, WebRTC pipelines, and release automation that keeps crash rates near zero.

Available to hire

Senior iOS engineer specialising in SwiftUI/UIKit architectures, on-device AI, and accessibility-first product
design. Shipped consumer, health, and enterprise apps, rebuilt legacy Objective-C systems into SwiftUI/TCA,
and launched my own App Store venture featuring offline LLM transcription. Lead teams through async/await
modernisation, WebRTC pipelines, and release automation that keeps crash rates near zero.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Work Experience

Lead iOS Developer & Technical Founder at Pallin Health

June 1, 2025 - Present

Led the Apple ecosystem application suite with SwiftUI views, UIKit integrations, AppKit overlays, and RevenueCat billing. Implemented an on-device AI transcription pipeline using Apple MLX, Core ML medical ASR, and encrypted SwiftData storage. Built a TCA-style modular architecture with async Combine pipelines, role-based access for HIPAA considerations, and a local WebRTC bridge enabling transcript sharing with a Chrome extension—all while keeping data off the cloud. Expanded into a full-stack Next.js clinician console with AWS Cognito auth and a Go/Gin backend orchestrating Deepgram transcription, Groq note generation, and DynamoDB storage. Achieved sub-100 ms inferences, 60 FPS UI, and near-zero crash rates through rigorous Maestro flows and soak testing.

Senior iOS Engineer at Smart Walkie Pte. Ltd.

February 28, 2025 - October 10, 2025

Modernized a 20k-line Objective-C/UIKit app to SwiftUI with Combine, reducing technical debt by ~60% and mentoring juniors on the new architecture. Reworked the push-to-talk pipeline with a custom Opus codec and WebRTC tuning, trimming audio latency by ~40% for thousands of frontline users. Collaborated cross-functionally with Android, backend, and QA to ensure API parity and coordinated releases.

Independent Consultant (Senior iOS Engineer) at Direct Clients

February 1, 2025 - Present

Modularized shared SwiftUI kits, introduced async/await networking, and set up Fastlane/TestFlight automation—lifting feature velocity by ~35%. Built AI wrapper products for client-branded apps with on-device inference and App Store compliance. Designed a meeting CRM assistant that transcribes on-device and syncs HubSpot data via OAuth-secured APIs, reducing manual note entry during live pilots.

Lead iOS Developer & Founder at Gazey Talk

March 1, 2024 - Present

Released an inclusive multilingual SwiftUI/UIKit gaze-and-gesture AAC app with VoiceOver, Dynamic Type, and high-contrast options. Delivered 30+ FPS eye-tracking by pairing Apple MLX with Swift Transformers, offline multi-language AVFoundation speech, and model compression. Ensured data privacy with SwiftData encryption, Maestro automation, and accessibility-focused QA dashboards.

Full Stack Mobile Application Development Intern at Continental AG

February 1, 2024 - October 10, 2025

Transform AI warehouse PoC into production pilot by leading stakeholder interviews and iterative validation with Global Mobile IT and R&D teams. Shipped a Flutter-based solution with native Swift/Kotlin modules and custom SDK integrations achieving 90%+ image recognition accuracy. Built a two-day Flutter event-management app for 10k+ attendees with offline resilience.

Flutter & iOS Developer at Atsign

September 1, 2022 - October 10, 2025

Built atmospherePro and SpaceChat in Flutter with BLoC/TCA state management, delivering encrypted cross-platform messaging, intelligent routing, and advanced group features. Architected microservices for secure cross-platform messaging, designed fault-tolerant APIs, and created a MicroPython SDK for Raspberry Pi enabling secure edge computing and IoT integrations.