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shubhanshubb/README.md

👋 Hi, I'm Shubhanshu Barnwal

Senior Software Engineer – iOS

I build scalable, high-performance native iOS applications with a strong focus on architecture, performance optimization, and production reliability.

🚀 iOS Expertise

Swift iOS Xcode

  • Native iOS development using Swift
  • Modular and maintainable architecture design
  • Performance profiling & memory optimization
  • Crash diagnostics & production stability improvements
  • Legacy codebase refactoring & modernization
  • SDK integration & dependency lifecycle management
  • App lifecycle optimization & release engineering

⚙️ Cross-Platform & Backend Experience

React Native Node.js AWS Firebase SQL

I integrate mobile systems with scalable backend infrastructure, secure APIs, and real-time cloud services.

🛠 Engineering Workflow

Git GitHub Bash Socket.io

  • Clean architecture & structured refactoring
  • Production-first engineering mindset
  • Performance-driven development
  • Long-term maintainability over quick fixes

🚀 Shipped multiple production apps to the App Store with a focus on scalability, performance, and reliability.

In summary, I’m a results-driven Senior Software Engineer with a proven track record in shipping high-quality apps, leading mobile teams, and driving innovation across platforms. I'm always open to connecting with like-minded professionals to collaborate on exciting, forward-thinking projects.

Let’s connect and innovate together! 🌟

Firebase Node.js AWS Swift Socket.io App Store Google Play Store SQL Tailwind CSS ReactJS

LinkedIn Instagram Twitter Email Buy Me a Coffee

📫 Contact Me: Email

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