Headline

Senior iOS Engineer || SWIFTUI || BLE (Bluetooth Low Energy) + IOT || ARKit || CoreML || Llama.cpp || HealthKit API

About

I am a results-oriented Senior iOS Engineer with 9+ years of experience architecting high-performance mobile ecosystems. My journey spans the entire evolution of the Apple platform—from managing legacy Objective-C codebases to building modern, declarative UIs with SwiftUI and Combine. I don't just write code; I build scalable solutions. Throughout my career, I have successfully delivered complex applications in Fintech (Crypto), Healthcare (IoT), and Live Streaming domains. 🔹 What I Bring to the Table: Architectural Mastery: I specialize in designing robust apps using MVVM, VIPER, and Clean Architecture, ensuring code is testable, modular, and scalable. Innovation (AI & IoT): I have deep hands-on experience integrating emerging tech. Recently, I integrated On-device LLMs (llama.cpp) using C++ interoperability and built BLE-connected medical apps (HealthKit) for global brands like Omron. Hybrid Versatility: While my core expertise is Native iOS, I bring 1.5 years of React Native & Flutter experience, allowing me to bridge the gap between native performance and cross-platform flexibility. Leadership: I have led cross-functional teams (up to 12 engineers), conducting code reviews, mentoring juniors, and driving technical decisions that align with product goals. 🛠 Tech Stack: Languages: Swift (Expert), Objective-C, C++, React Native. Core: SwiftUI, UIKit, Combine, Concurrency (Async/Await), Core Data. Specialized: CoreBluetooth (BLE), AVFoundation (Video), ARKit, Security (SSL Pinning/RASP).

Location

Bengaluru

AI stack

claude code

codex

dalle

deepseek

gemini

geminicli

Work experience

Senior Software Engineer at Routeware, Inc., Mar 2026 - Present · 7 mos, Manayta Tech Park, Bengaluru

Senior Software Engineer at Savva, Apr 2025 - Dec 2025 · 9 mos, Bengaluru, Architected a privacy-first Health & Wellness application for **Savva** (a client of **Remunance Services Pvt. Ltd.**), bridging clinical EHR data with real-time HealthKit metrics using on-device Generative AI. Successfully integrated **llama.cpp (C++)** within a native Swift environment to run offline LLMs directly on the iPhone. Focused on extreme performance optimization using On-Demand Resources (ODR) for model management, Swift 6 Concurrency, and dynamic thermal state monitoring to ensure app stability during heavy AI inference tasks. **Key Technical Contributions:** > **On-Device GenAI:** Pioneered the integration of llama.cpp to run quantized LLM models locally, enabling secure, offline health analysis without cloud dependency. > **Advanced HealthKit:** Engineered HKQuery and HKObserver systems to track Sleep Stages, Heart Rate Zones, and Workout goals in real-time. > **Performance Engineering:** Implemented On-Demand Resources (ODR) via NSBundleResourceRequest to download heavy AI models only when needed, keeping the app bundle size low. > **Thermal Optimization:** Built a smart throttling system to monitor device thermal states and adjust LLM response speed, preventing overheating. > **Clinical Integration:** Developed secure connectors for US-based EHR systems to synthesize patient medical history with daily lifestyle data. > **Modern Architecture:** Designed a modular UI using SwiftUI and MVVM with Factory Design Patterns, adhering to SOLID principles and Strict Concurrency (async/await). > **Data & Security:** Migrated persistence layers to SwiftData and raw SQLite for complex querying; secured PII using Keychain. **Monetization:** Integrated StoreKit 2 for auto-renewable subscriptions to gate premium AI-driven health insights. **Tech Stack:** Swift 6, SwiftUI, Llama.cpp, HealthKit, SwiftData, ODR, StoreKit 2, Combine, XCTest.

Sr iOS Engineer at KoinBX, Jul 2024 - Nov 2024 · 5 mos, Bengaluru, Karnataka, India

Sr iOS Developer at Apolis, Nov 2022 - Apr 2024 · 1 yr 6 mos, Noida, Uttar Pradesh, India

Sr iOS Developer at Mobile Programming LLC, Nov 2021 - Oct 2022 · 1 yr, Mohali district, Punjab, India

Education

Bachelor's Degree, Computer Science, Swami Sarvanand Institute of Engg. & Technology, Dinanagar