~/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...

// about

Engineering products that scale.

Technology Leader and Systems Architect with deep expertise in Voice AI, Flutter, and scalable platform ecosystems. I possess a proven track record of leading multidisciplinary teams and architecting mission-critical platforms—ranging from secure payment systems and enterprise SaaS products to high-signal observability stacks.

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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.

LanguagesDartTypeScriptJavaScriptPythonC/C++C#SQLHTML/CSSLanguagesDartTypeScriptJavaScriptPythonC/C++C#SQLHTML/CSSLanguagesDartTypeScriptJavaScriptPythonC/C++C#SQLHTML/CSS
Mobile & WebFlutterReactReact NativeNext.jsViteRiverpodBLoCGetXMobXZustandMobile & WebFlutterReactReact NativeNext.jsViteRiverpodBLoCGetXMobXZustandMobile & WebFlutterReactReact NativeNext.jsViteRiverpodBLoCGetXMobXZustand
Backend & APIsNode.jsExpressSequelizePrismaFastAPIFirebase FunctionsLangGraphBackend & APIsNode.jsExpressSequelizePrismaFastAPIFirebase FunctionsLangGraphBackend & APIsNode.jsExpressSequelizePrismaFastAPIFirebase FunctionsLangGraph
Voice AI & LLMAzure OpenAIAWS BedrockDeepgramElevenLabsSarvamCartesiaOpenAIMem0fastTextVoice AI & LLMAzure OpenAIAWS BedrockDeepgramElevenLabsSarvamCartesiaOpenAIMem0fastTextVoice AI & LLMAzure OpenAIAWS BedrockDeepgramElevenLabsSarvamCartesiaOpenAIMem0fastText
Realtime & TelephonyWebSocketsSocket.IOWebRTCLiveKitRabbitMQSIPTwilioExotelRealtime & TelephonyWebSocketsSocket.IOWebRTCLiveKitRabbitMQSIPTwilioExotelRealtime & TelephonyWebSocketsSocket.IOWebRTCLiveKitRabbitMQSIPTwilioExotel
Data & InfrastructurePostgreSQLMongoDBRedisFirestoreMySQLDockerAWSFirebaseGCPData & InfrastructurePostgreSQLMongoDBRedisFirestoreMySQLDockerAWSFirebaseGCPData & InfrastructurePostgreSQLMongoDBRedisFirestoreMySQLDockerAWSFirebaseGCP
Observability & PaymentsGrafanaPrometheusCloudWatchRazorpayStripeRevolutObservability & PaymentsGrafanaPrometheusCloudWatchRazorpayStripeRevolutObservability & PaymentsGrafanaPrometheusCloudWatchRazorpayStripeRevolut
Architecture & DevOpsClean ArchitectureMicroservicesCI/CDJenkinsCodemagicGitHub ActionsArchitecture & DevOpsClean ArchitectureMicroservicesCI/CDJenkinsCodemagicGitHub ActionsArchitecture & DevOpsClean ArchitectureMicroservicesCI/CDJenkinsCodemagicGitHub Actions

// projects

Things I've built.

01

FOAN Voice AI Platform

Enterprise-grade intelligent voice agents

End-to-end Voice AI SaaS with 6 microservices, real-time STT→LLM→TTS pipelines, 3-layer interrupt system, campaign engine, and multi-gateway payments.

Node.jsPythonLiveKitNext.jsPostgreSQLMongoDBRedisDocker
02

Muncho 2.0

Restaurant tech platform at scale

Complete restaurant operations platform handling multi-crore GMV with 5-7 lakh orders/month. 8 sub-projects spanning backend, mobile apps, and dashboards.

Node.jsFlutterReact NativeReactNext.jsRazorpayRedis
03

Jurislogica

AI co-pilot for lawyers

Secure legal-assistant prototype with chat + document context and auditable AI workflows. Low-latency Socket.IO streaming with Azure-backed reasoning.

Node.jsReactSocket.IOAzure AI
04

Need for Car

Enhanced automotive POS system

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

ReactTypeScriptNode.jsPostgreSQLTailwind
05

Sports Connect

Hiring platform for athletes

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

FlutterNode.jsPostgreSQLGCP
[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

// guestbook[0]

>

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© 2026 Swapnil Swaraj Sinha

$ git push origin main