Parvinder S.

I am a Senior AI and Full-Stack Developer with 15+ years of experience creating intelligent mobile, web, backend, and cloud solutions. I help startups and businesses transform ideas into reliable products with a strong focus on AI, automation, scalability, and user experience.

➨ AI and Intelligent Applications
• OpenAI, ChatGPT, Claude, Gemini, DeepSeek and Grok
• LLM-powered applications and RAG solutions
• AI Agents, conversational systems and virtual assistants
• AI-assisted development and intelligent coding tools
• AI workflow orchestration and business process automation
• n8n, Pipedream and Zapier
• AI-assisted code review, refactoring and security analysis
• Cursor, Replit, Lovable, Bolt, Vercel and Claude

➨ Mobile and Full-Stack Engineering
• iOS: Swift, SwiftUI, Objective-C
• Android: Kotlin, Java, Jetpack Compose
• Flutter: Dart, Riverpod, BLoC
• React Native: TypeScript, Expo, React Query
• Kotlin Multiplatform and Ionic
• MVC, MVVM, VIPER and Clean Architecture
• Node.js, Python and PHP
• REST / GraphQL
• MongoDB, PostgreSQL, MySQL, Firebase and Firestore

➨ Cloud, Delivery and Infrastructure
• AWS, Azure and GCP
• Docker and Kubernetes
• GitHub Actions, GitLab CI, Azure DevOps and Bitrise
• CI/CD, Infrastructure as Code and release automation
• Automated deployments with recovery/rollback strategies
• Development, QA, staging and production environments
• DevOps, DevSecOps and cloud-native solutions
• Automated testing, monitoring and observability

➨ Security and Integrations
• OAuth 2.0, OpenID Connect, JWT and Firebase Authentication
• JUnit, Espresso, XCTest, XCUITest and Detox
• Crashlytics, Sentry and Datadog
• Firebase Analytics and Amplitude
• Stripe, PayPal and Google Pay
• Google Maps, Apple Maps and Mapbox
• APNS, FCM, AdMob and third-party APIs/SDKs

➨ How I Work
I follow an Agile/Scrum approach with iterative delivery, combining solid architecture, automated quality checks, continuous delivery, security practices, and production monitoring.

I can help with AI products, RAG/LLM applications, AI Agents, automation platforms, mobile apps, SaaS products, backend systems, modernization, and cloud deployments.