> hello_world

Darsh Patil

AI Engineer | Building Voice AI, Agentic AI Systems & Full-Stack AI Products

Hey, I'm Darsh.

I build real-world AI products — from real-time voice agents and agentic workflows to scalable full-stack applications. I enjoy working at the intersection of LLMs, product engineering, system design, and automation. Currently exploring opportunities where I can build impactful AI products at scale.

Building AI systems that actually solve problems — not just demos.
Darsh Patil
> about_me

About Me

I'm an AI Engineer and Full Stack Developer who enjoys building intelligent systems that feel practical, fast, and useful.

I like building complete products end-to-end rather than isolated demos. I've worked on production CRM systems, payment integrations, scheduling systems, collaborative real-time apps, and AI-native products.

What excites me most is building AI that interacts naturally — voice conversations, autonomous workflows, retrieval systems, and real-time experiences.

My work spans

Voice AI pipelinesLLM orchestrationAgentic AI workflowsReal-time AI systemsBackend architectureFrontend product development

Especially interested in

Voice AIAI AgentsAgentic workflowsRAG systemsAI infrastructureScalable product engineeringApplied AI products
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Production AI Systems Built

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Full Stack Products

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Real-Time Applications

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AI Experiments / Projects

> how_i_build

How I Build Things

Not just a list of projects — the thinking behind each one. The problem, the constraints, the architecture, and what actually came out the other side.

> projects

Stuff I've Built

VA
Voice AI

Voice AI Agent Pipeline

Production-grade voice AI with ASR → Agent → TTS orchestration, optimized for Indian languages and low latency.

LangGraphSarvam AIPipeKitASR/TTS
Code Blog
L–
Agentic AI

LawAI – Agentic Legal RAG

4-way hybrid retrieval RAG (BM25 + semantic + exact phrase + metadata) with RRF reranking for Indian legal documents. Source citations and verification mode.

LangChainPineconeOllamallama3BM25Streamlit
Code Blog
T
Agentic AIIn Development

TalentLens

Adaptive voice interview platform with Gemini-powered questioning, Sarvam STT/TTS over WebSocket, sandboxed code execution, multi-layer proctoring, and BYOK key encryption.

FastAPIGoogle ADKGeminiSarvam AIWebSocketReactPostgreSQL
Blog
S
Agentic AIIn Development

SecondSelf.ai

Autonomous AI meeting agent that joins calls as your representative — live transcription, voice conversation, RAG-grounded memory, and post-meeting action items pushed to Notion.

PipecatLangGraphAttendeeDeepgramCartesiaQdrantMem0Notion API
> skills

Tech I Work With

AI / Agentic AI

LangChainLangGraphAgentic AIPrompt EngineeringRAGLLM OrchestrationOpenAI APIsVoice AIASRTTSSarvam AI APIsVector RetrievalEmbeddingsTool CallingAutonomous Workflows

Backend

PythonFastAPINode.jsExpress.jsREST APIsWebSockets

Frontend

ReactNext.jsTypeScriptTailwind CSSThree.js

Databases

MongoDBPostgreSQLFirebaseDynamoDBChromaDB

DevOps / Infra

DockerAWSGoogle CloudGitDeployment Pipelines

System Design

Microfrontend ArchitectureMicroservicesAgentic Pipeline DesignRAG System ArchitectureReal-Time Voice PipelinesBYOK Encryption PatternsWebSocket Event SystemsAsync Worker QueuesVector Memory SystemsMulti-Agent Orchestration
> contact

Let's Build Something Cool

If you're building something in AI, voice interfaces, automation, or product engineering — I'd love to chat.

Email MeLinkedInGitHubResume