🇦🇺 Melbourne-based Senior iOS Engineer | 10+ Years Experience
Swift • SwiftUI • UIKit • AVFoundation • Metal

I’m a Senior iOS Engineer with 10 years 8 months of experience building high-quality, user-centric mobile applications. I’ve delivered 25+ apps across social media, video, OTT, fintech, and scalable consumer platforms — including apps ranked in the Top 10 on the US App Store and used by millions globally.

Currently based in Australia (PR), I bring a strong mix of hands-on engineering, product thinking, and team leadership, with a focus on building scalable, maintainable, and high-performance iOS applications.

• 📱 End-to-end iOS development using Swift, SwiftUI, UIKit, Objective-C
• 🧩 Strong focus on clean architecture, modularisation, and scalability
• 🎥 Deep expertise in video, camera, and media processing (AVFoundation, Metal, OpenGL)
• ⚡ Performance optimisation for large-scale apps (memory, rendering, startup time)
• 🤝 Strong collaboration with product, design, backend, and data teams
• 🧑‍💻 Experience mentoring engineers and improving engineering standards

I have built and contributed to products aligned with:

• 🛒 eCommerce & Payments — payment gateway integrations (Stripe, PayPal), secure transactions, scalable user flows
• 🏥 Health & Wellness — performance-sensitive apps, real-time data handling, and privacy-focused architectures
• 🏏 Sports & Real-time Systems — live data, streaming, and engagement-driven features
• 🎬 Media Streaming & OTT — scalable streaming apps, adaptive bitrate, video-on-demand, live streaming
• 🤖 AI-driven Features — personalised content feeds, recommendation systems, and smart user experiences
• 🎬 Media & Content Platforms — video editing, streaming, camera SDKs (core strength)

Core iOS

• Swift, SwiftUI, UIKit, Combine, RxSwift

Media & Performance

• AVFoundation, Metal, Core Animation, Core Graphics

Architecture

• MVVM, VIPER, Modular Architecture, Protocol-Oriented Programming

Data & Backend

• REST APIs, GraphQL, Firebase, AWS

Tools & Practices

• CI/CD, Fastlane, Unit/UI Testing, Agile/Scrum, DevSecOps

• 📺 Delivered high-performance OTT & media apps with thousands of concurrent users
• 🚀 Built and scaled apps used by millions of users with ~99% crash-free rate
• 🏆 Delivered apps ranked in the Top 10 US App Store
• ⚙️ Reduced build times by 40% via modular architecture & internal SDKs
• 💡 Replaced costly third-party SDKs with in-house solutions (significant cost savings)
• 🎬 Developed advanced video editing, live streaming, and camera systems

• SwiftUI-first and modern iOS architecture
• High-performance media processing & rendering
• Building scalable apps across eCommerce, HealthTech, and AI-powered platforms
• Cross-platform strategies (React Native / KMP)

• Portfolio: https://lakhdeep.vercel.app/
• GitHub: https://github.com/lakhdeepjawandha
• LinkedIn: https://linkedin.com/in/lakhdeepsingh

• Senior iOS roles in product-driven companies (eCommerce, HealthTech, SportsTech, AI)
• Collaboration on scalable mobile systems & SDKs
• Media, performance, and real-time applications

• LinkedIn
• Twitter

Happy coding! 🚀