System Design · Cloud Infrastructure · CI/CD · Open Source
I design and build software from the ground up — from React Native and native iOS apps to backend APIs, databases, and cloud infrastructure on AWS and GCP. My focus is maintainable architecture, performance, automated delivery, and production reliability.
| Focus | What I work on |
|---|---|
| Mobile Engineering | React Native, native iOS, Android, framework modernization, SDK integrations, and runtime performance. |
| Backend & Data | Node.js, Express, REST APIs, PostgreSQL, MySQL, Redis, and real-time communication with Socket.io. |
| System Design | Designing systems from scratch: application architecture, service boundaries, database schemas, and integrations. |
| Cloud & Delivery | AWS EC2, RDS, and S3; Google Cloud Platform; CI/CD pipelines and deployment automation. |
| Engineering Quality | Pull request reviews, code standards, debugging, observability, and production reliability. |
|
In-app observability and debugging tooling for React Native development and QA workflows. Inspect network activity, capture JavaScript errors and promise rejections, and debug application behavior directly from the app.
|
Declarative skeleton generation derived directly from existing React Native component layouts. Build the real interface once and derive its loading state instead of maintaining two separate layouts.
|
Merged PR #248 — Replace the iOS ML Kit dependency with Apple Vision
Replaced the iOS face-detection implementation with Apple's native Vision framework to resolve the ML Kit dependency's arm64 iOS Simulator limitation. Updated landmark mapping, pose angles, camera orientation, and static-image detection while keeping Android on ML Kit.
The JavaScript/TypeScript API shape stays the same; eye-open probability is estimated, while smile probability and tracking IDs are unavailable on iOS.
| Domain | Technologies |
|---|---|
| Mobile | React Native · Swift · SwiftUI · iOS · Android · Xcode |
| Architecture | New Architecture · Hermes · Fabric · React Navigation · Redux · Redux-Saga |
| UI & Motion | Reanimated · Gesture Handler · Native animations |
| Native & Media | Native Modules · Camera · Video · VLC · FFmpeg |
| Backend | Node.js · Express · REST APIs · Socket.io |
| Cloud | AWS EC2 · RDS · S3 · Google Cloud Platform (GCP) · Firebase |
| Data | PostgreSQL · MySQL · SQL · Redis · AsyncStorage |
| Observability | Bugsnag · Firebase Crashlytics · Mixpanel |
| Payments | Stripe · Razorpay · Adyen |
| Delivery | GitHub Actions · CI/CD pipelines · Deployment automation · OTA · App Store · Play Store |
| System Design & Quality | Application architecture · API design · Database modeling · PR reviews · Code standards |
|
Modernizing large production React Native applications across framework versions, navigation architecture, Hermes and the New Architecture.
|
Integrated and maintained multiple payment providers across production mobile applications with platform-specific SDK requirements.
|
|
Built real-time communication experiences across mobile clients, backend services and internal tooling.
|
Implemented production deep-linking flows across mobile applications, including universal links, routing, attribution and referral experiences.
|
- Building mobile applications, backend services, and open-source developer tools.
- Designing systems from initial architecture through cloud deployment.
- Improving CI/CD pipelines, code review practices, and production reliability.
- Deepening React Native, Swift, AWS, and GCP expertise.