Mobile App Development
High-performance cross-platform mobile experiences.
A successful mobile application requires offline-first capabilities, strict adherence to platform UI guidelines, and buttery 60fps animations. I deliver native-feel applications built on React Native or Flutter, coupled with powerful administrative backends.
Engineered for App Store Success
- Demanding smooth gestures, tactile haptics, and instant touch responses.
- Offline-first synchronization for uninterrupted workflows in airplanes and dead zones.
- Flawless App Store and Google Play approval without compliance delays.
Execution Architecture
UX & Gesture Design
Mapping out native navigation paradigms, tactile feedback, and complex screen transitions.
Offline & Sync Engines
Implementing robust local state storage (SQLite/WatermelonDB) so the app works flawlessly on airplanes and subway tunnels.
Device Hardware Integration
Interfacing seamlessly with camera APIs, persistent background location tracking, and push notification networks (APNs/FCM).
App Store Deployment
Navigating the intricate Apple App Store review and Google Play console compliance procedures for a steady launch.
Core Technical Stack & Tooling
Investment & Engagement Terms
Full mobile engagements start in the range of $20,000 to $45,000, varying based on connected backend requirements, real-time features, and custom native modules.
Trusted Across Critical Deployments
Verified client testimonials from founders and engineering directors who relied on Shubham's systems.
"Shubham stepped in when our internal team was bottlenecked. He re-architected our high-concurrency ingestion pipeline in three weeks and handed over production-ready software with flawless documentation."
Marcus Vance
Chief Technology Officer • Apex Cloud Systems (San Francisco)
"شبھم کے ساتھ کام کرنے کا تجربہ بے مثال رہا۔ انہوں نے ہمارے اسکیل ایبلٹی کے پیچیدہ مسائل کو انتہائی مہارت اور رفتار سے حل کیا، اور پورا سسٹم وقت سے پہلے مکمل کیا۔"
Tariq Mehmood
Chief Technology Officer • FinStack Systems
"Shubham a repensé notre architecture distribuée en quelques semaines. Sa capacité à transformer des exigences système complexes en code haute performance est exceptionnelle."
Alexandre Mercier
Chief Technology Officer • Veloce Cloud Paris
You own the system.
The code. The infra. The data.
Software should not become valuable enough to matter and then be impossible for the client to own or operate.
Everything I build is 100% client-owned intellectual property from day one. You own the code, the accounts, the infrastructure, and the data. No vendor lock-in.
What belongs to you in full:
- 01Source code & Complete Git Repositories
- 02Apple, Google & Enterprise Developer Accounts
- 03Cloud Infrastructure, VPCs & Production Databases
- 04Figma Design Files, Assets & Documentation
- 05CI/CD Deployment Pipelines & Signing Keys