Hello

I am Vishal

Backend Engineer and AI/ML Engineer (learning)

aka sanito / zynito

Vishal (MrSanito) - Backend and AI/ML Engineer Profile
🤞
Sorcerer GradeSpecial
"The only way to do great work is to love what you do."

— Quote of the Day —

IST (India)
Online

Thursday, September 10

Next.jsReactTypeScriptTailwind CSSNode.jsPostgreSQLPrismaDockerAWSGraphQLNext.jsReactTypeScriptTailwind CSSNode.jsPostgreSQLPrismaDockerAWSGraphQL

About Me

I am a passionate Full Stack Developer with a deep interest in building scalable, efficient, and user-friendly applications. My journey involves constant learning and experimenting with new technologies to solve real-world problems. I thrive in collaborative environments and enjoy turning complex requirements into elegant solutions.

vishal@portfolio:~$
~ neofetch

OS: Linux (Arch btw)

Host: Vishal's Brain

Uptime: Since 2024

Shell: zsh + oh-my-zsh

Status:
Compiling...
~

Open for Roles:

Backend EngineerFull Stack DeveloperDistributed Systems

Tech Stack

Frontend

Backend

DevOps

Locked On

Distributed Systems
Backend Engineering
Scalable Architectures
Professional Career

Work Experience

Engineering high-throughput real-time voice infrastructure, enterprise backends, and low-latency telephony pipelines.

Founding Developer

@ SoloBuild AI
April 2026 – PresentRemote
Current Role
1,000+
Daily Calls Handled
Automated live audio streams
<800ms
Voice Latency
End-to-end response time
50,000+
Minutes / Month
Processed via SIP trunks
99.9%
System Uptime
Production SLA reliability
Architected and scaled SoloBuild AI's real-time voice infrastructure, handling 1,000+ live calls daily across automated enterprise inbound/outbound voice agents.
Engineered low-latency voice pipelines with LiveKit, Pipecat, Gemini Live API, and Deepgram, reducing conversational latency to under 800ms.
Built the voice.solobuildai.com telephony orchestration platform, slashing client integration from 2 weeks to under 24 hours (1-day plug-and-play onboarding).
Processed 50,000+ conversation minutes monthly across Twilio, Plivo, and Vobiz SIP trunks with 99.9% uptime and zero audio packet loss.
Hardened authentication security using DPoP (Demonstrating Proof-of-Possession) token rotation and strict RBAC, eliminating 100% of credential replay attack vectors.
Core Technologies & Infrastructure
AI Voice AgentsLiveKitPipecatGemini Live APIDeepgramTwilio / TelephonyWebSocketsDPoP AuthNext.jsTypeScriptPostgreSQL
Open Source Ecosystem

Open Source Contributions

Real-world merged pull requests and production-grade features built for public developer ecosystems and open-source tooling.

4 Merged PRs
Production Integrations
TypeScript & Python

Selected Works

A showcase of my technical journey. From full-stack applications to experimental ideas.

DeployedQuiz Master Turbo - A real-time comprehensive quiz platform with live ...

Quiz Master Turbo

A real-time comprehensive quiz platform with live analytics, dashboard, and multiplayer support. Built for high scalability.

Next.jsTypeScriptPostgreSQLWebSockets
DeployedPersonal Portfolio - Modern, high-performance portfolio website built w...

Personal Portfolio

Modern, high-performance portfolio website built with Next.js 15, Framer Motion, and Tailwind CSS. Features dynamic interactive elements.

Next.jsReactTailwind CSSFramer Motion
DeployedVishal Tools Enterprise - Precision Engineering Redefined. World-class indus...

Vishal Tools Enterprise

Precision Engineering Redefined. World-class industrial machinery and custom engineering solutions delivered globally.

Next.jsReactTailwind CSS
DeployedSoloBuild - AI-powered workflow automation platform. Streamlin...

SoloBuild

AI-powered workflow automation platform. Streamlining business processes with intelligent, scalable automation engines.

Next.jsTypeScriptAIPostgreSQL
Locked Demo
DeployedFlipConcept India - India's Leading Waterproofing Experts. Delivering ...

FlipConcept India

India's Leading Waterproofing Experts. Delivering engineering-grade protection for industrial and residential structures.

Next.jsTailwind CSSFramer Motion
Locked Demo
Built (Not Deployed)
No Preview

Tomato (Zomato Clone)

Enterprise-grade food delivery system built with microservices. Highly scalable architecture with real-time tracking.

MicroservicesKubernetesDockerRabbitMQ
Locked Pending
🏗️

Lab in Session

""