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Thoughts & Writings

I write about iOS development, mobile architecture patterns, and lessons learned from 14+ years building apps at scale.

iOSSwiftRAGGENKIT

Build an AI Chatbot for Your App — Firebase + Gemini + RAG (No ML Knowledge Needed)

2026-03-221 min read
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iOSArchitectureSwift

Why I Switched to Composable Architecture for iOS

After revamping Agoda's Deals page, I learned first-hand why composable architecture leads to better scalability, testability, and faster feature development.

2024-03-156 min read
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iOSArchitectureBanking

Micro Frontend Architecture in Mobile Apps

Most people think MFE is a web thing. After implementing it for DBS Bank's DigiBank app, I'd argue it's even more powerful for mobile teams.

2024-01-208 min read
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IoTHospitalityiOS

8 Years of IoT in Luxury Hotels — What I Learned

From Armani Hotel Dubai to smart home systems, here's what building room-control apps across 20+ luxury properties taught me about resilience, UX, and hardware integration.

2023-11-1010 min read
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iOSPush NotificationsRetail

Migrating Push Notifications at Scale: Infobip to Adobe

How we migrated Costco's mobile push notifications without downtime, and unlocked 30% better user engagement through better targeting.

2023-09-055 min read
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More articles coming soon

Topics: SwiftUI deep dives, AI integration in iOS, SDK design patterns

Nirmit Patel

Technical Architect & iOS Developer

© 2026 Nirmit Patel