Senior iOS & React Native Developer
I build secure, polished mobile apps that ship.
Hi, I’m Dheerendra Chaturvedi. For 10+ years I’ve designed and shipped iPhone and iPad apps in Swift, SwiftUI and Objective-C, and cross-platform apps in React Native, with a focus on security, VPN, maps and payments. Based in Hyderabad, India; working remotely worldwide.

What I do
End-to-end mobile development
I own projects from requirements through App Store / Play Store delivery and ongoing support.
Native iOS apps
Swift, SwiftUI, UIKit and Objective-C apps for iPhone and iPad, from idea to App Store.
React Native
Cross-platform iOS/Android apps with TypeScript, Redux, React Navigation and native module bridging.
Security & VPN
Network Extension, packet tunnels, kill switch, certificate pinning, Keychain, CryptoKit, Face ID.
Maps & real-time location
Google Maps SDK, live tracking and driver/customer workflow apps.
Payments & backend
Stripe, PayPal, Razorpay, Braintree, Square; REST, Firebase, push notifications.
Release & support
App Store / Play Store submission, CI/CD and ongoing maintenance.
App templates
Ready-to-ship iOS templates
Complete SwiftUI projects you can rebrand and publish, or I can customise for you.

Expense Tracker
A complete, offline iOS expense tracker with on-device receipt scanning, budgets, reports, recurring transactions, CSV/PDF export, backup and 8 languages. Pure SwiftUI, no dependencies.
View template →
BuildCalc
Materials & cost, measured right. A construction calculator for iPhone that works out concrete, bricks, tiles, paint, steel and excavation quantities, prices them with your local rates and groups them into project estimates.
View template →


Global Radio
A complete SwiftUI internet radio app that plays 50,000+ real live stations from 240+ countries. No backend, no API key and no account: open the project in Xcode, press Run and it works.
View template →
Resume Builder
Professional resumes and cover letters, beautifully offline. Three PDF templates, matching cover letters and 7 heading languages. 100% Swift, SwiftUI and SwiftData with no third-party libraries.
View template →
Invoice Maker
Quotes, invoices and payments, beautifully offline. Three PDF templates, quote-to-invoice conversion, partial payments and client history. 100% Swift, SwiftUI and SwiftData with no third-party libraries.
View template →Client work
Selected projects
Including apps live on the App Store today.
QubitGuard VPN
Secure iOS VPN with post-quantum encryption, no-logs design, automatic kill switch and one-tap connect. Work on VPN/ZTNA-style access, device posture checks and per-app VPN.
View on App StoreAegis QVPN
Quantum-secure VPN app for iPhone: encrypted, private connections with one-tap connect, built natively in Swift.
View on App StoreSPAR UAE
Online grocery shopping app for SPAR supermarkets in the UAE: browse products, offers, cart, checkout and delivery.
View on App StoreSecureStorageKit
A Swift Package for secure on-device storage in iOS apps. Add it to any Xcode project with Swift Package Manager.
View on GitHubLottie animations
Free animations for your apps
20 free Lottie animations on LottieFiles. If you like them, please like & share!
Experience
Where I’ve worked
Sr. iOS Mobile Developer · QClair Quantum Labs
- QubitGuard VPN: post-quantum encryption, no-logs, kill switch, one-tap connect
- VPN/ZTNA access, device posture checks, per-app VPN
iOS Mobile Lead · Mind Info Services
- Xchange Mall – Super App (live on App Store & Google Play)
- Led native iOS development, code reviews and App Store releases
- Coordinated with backend and Android teams
Sr. iOS Associate · Cyber Infrastructure
- CARRUBA, Mauritius Explored, Ballu Flutes, CANCOM and more
MCA · Medi-Caps Institute, Indore (2010)
- B.Sc. Computer Science, Holkar Science College, Indore (2006)
Skills
Toolbox
Contact
Let’s build your app
Open to remote part-time, contract and freelance work, and to custom work based on my app templates. Tell me about your project and I’ll get back within 24 hours.