~/swapnil $open for collaboration

Swapnil Swaraj Sinha

>I architect systems and ship products.

Engineer obsessed with AI, scalable platforms, and clean interfaces.

//Ask my AI anything...Resume

// about

Engineering products that scale.

Full-Stack Architect and Technology Leader specialising in enterprise Voice AI, highly scalable SaaS ecosystems, and robust microservice architectures. Expert in aligning executive strategy with hands-on technical execution. Track record of leading cross-functional teams to engineer secure fintech integrations, real-time telephony pipelines, and high-signal observability stacks for mission-critical applications.

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Years Experience

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Projects Built

0

Microservices

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Teams Led

// experience

Where I've worked.

// skills

Tech I work with.

Languages & CoreDart (Flutter)TypeScript/JavaScript (Node.js)PythonC/C++SQLLanguages & CoreDart (Flutter)TypeScript/JavaScript (Node.js)PythonC/C++SQLLanguages & CoreDart (Flutter)TypeScript/JavaScript (Node.js)PythonC/C++SQL
AI & Machine LearningLLM Orchestration (Azure OpenAI, AWS Bedrock, Google Gemini)RAG ArchitecturesVoice AI (Deepgram, ElevenLabs, Cartesia)Audio Pipeline OptimisationAI & Machine LearningLLM Orchestration (Azure OpenAI, AWS Bedrock, Google Gemini)RAG ArchitecturesVoice AI (Deepgram, ElevenLabs, Cartesia)Audio Pipeline OptimisationAI & Machine LearningLLM Orchestration (Azure OpenAI, AWS Bedrock, Google Gemini)RAG ArchitecturesVoice AI (Deepgram, ElevenLabs, Cartesia)Audio Pipeline Optimisation
Architecture & InfrastructureMicroservicesEvent-Driven DesignWebRTCSIP/TelephonyDockerAWS/GCPCI/CD (GitHub Actions, Codemagic)Architecture & InfrastructureMicroservicesEvent-Driven DesignWebRTCSIP/TelephonyDockerAWS/GCPCI/CD (GitHub Actions, Codemagic)Architecture & InfrastructureMicroservicesEvent-Driven DesignWebRTCSIP/TelephonyDockerAWS/GCPCI/CD (GitHub Actions, Codemagic)
Frontend & MobileFlutter (Provider, BLoC, Riverpod)React/Next.jsPerformance OptimisationFrontend & MobileFlutter (Provider, BLoC, Riverpod)React/Next.jsPerformance OptimisationFrontend & MobileFlutter (Provider, BLoC, Riverpod)React/Next.jsPerformance Optimisation
Scalability & ObservabilityRedisPostgreSQLMongoDBGrafanaPrometheusScalability & ObservabilityRedisPostgreSQLMongoDBGrafanaPrometheusScalability & ObservabilityRedisPostgreSQLMongoDBGrafanaPrometheus
Fintech & IntegrationRazorpay/Stripe/Revolut (Routes & Settlement)Third-party POS/CRM (Petpooja, Shiprocket, Reelo, PrismPOS)Fintech & IntegrationRazorpay/Stripe/Revolut (Routes & Settlement)Third-party POS/CRM (Petpooja, Shiprocket, Reelo, PrismPOS)Fintech & IntegrationRazorpay/Stripe/Revolut (Routes & Settlement)Third-party POS/CRM (Petpooja, Shiprocket, Reelo, PrismPOS)

// projects

Things I've built.

01

Portfolio Website

Interactive developer portfolio with AI-powered chat

Designed and built a modern, immersive portfolio featuring 3D visuals with Three.js and smooth Framer Motion animations. Integrated a Gemini AI–powered conversational chatbot that answers questions about experience, skills, and projects using resume context. Fully responsive with a premium dark-mode UI, dynamic section transitions, and optimised performance on Next.js.

Next.jsReactThree.jsFramer MotionGemini AIFirebaseTailwind CSSTypeScript
02

WhatsApp Campaign Engine

Automated broadcast and session management platform

Engineered a full-stack campaign tool featuring a responsive Flutter Web dashboard for bulk contact management and message scheduling. Built a Node.js backend using headless browser automation to handle session management, QR authentication, and high-throughput message dispatching.

FlutterNode.jsWebSocketsHeadless Automation APIs
03

Wrkin App

Workplace communication and HR management app

Created a communication app for team collaboration and HR management with real-time chat and multimedia sharing. Included a full HRMS for employee management with in-chat task management and FCM-powered alerts. Responsive design across all devices.

Node.jsFlutterReact NativeReactNext.jsRazorpayRedis
04

Jurislogica

AI co-pilot for lawyers

Secure legal-assistant prototype with chat and document context features. Designed auditable AI workflows with low-latency Socket.IO streaming. Utilised Azure for enhanced AI reasoning.

Node.jsReactSocket.IOAzure AI
05

NeedForCar

Enhanced automotive POS system

Desktop-first POS for auto part dealers with multi-tenant SaaS capabilities. GST-compliant invoicing, real-time inventory management, and supplier marketplace integration.

ReactTypeScriptNode.jsPostgreSQLTailwind
06

Sports Connect

Hiring platform for athletes

Two-sided hiring marketplace featuring athlete profiles and recruiter dashboards. Implemented advanced search and application tracking with in-app communications.

FlutterNode.jsPostgreSQLGCP
07

Groupstag

Dynamic group social media app

Developed a social media platform focused on group interactions with SSO logins, real-time messaging, and secure data storage.

FlutterFirebaseFirebase FunctionsFirebase Firestore
[SYSTEM]model: online

Don't read my resume.
Ask it.

My AI knows everything about my experience, projects, and tech stack. Just ask — it's faster than scrolling.

✓full resume context
✓real-time streaming
✓conversation memory

$ model --version gemini-3-flash

swapnil-ai — session

AI

Hey! Ask me anything about Swapnil — his experience, skills, or projects.

>

// contact

Let's connect.

Have a project in mind, want to collaborate, or just want to chat? Always open to interesting conversations.

Phone

+91 8987766882

Location

Bengaluru, India

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© 2026 Swapnil Swaraj Sinha

$ git push origin main