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web-dev-vishal/README.md

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Available for Hire Response Time Location


👨‍💻 About Me

const vishal = {
  role:      "Backend Developer",
  location:  "Thane, Maharashtra, India",
  education: "BCA — 3rd Year",

  stack: {
    languages:  ["JavaScript", "Node.js"],
    backend:    ["Express.js", "Socket.io", "REST APIs"],
    databases:  ["MongoDB", "Redis", "Mongoose"],
    ai:         ["OpenAI", "Groq", "LangChain"],
    devOps:     ["Docker", "GitHub Actions", "RabbitMQ"],
  },

  currentFocus: [
    "Scalable microservices architecture",
    "AI & LLM integration in backend systems",
    "Real-time applications with WebSockets",
    "Message queues & event-driven design",
  ],

  learning:  ["Kubernetes", "GraphQL", "System Design"],
  openTo:    ["Full-time", "Internships", "Freelance"],
};

What I Do

I design and build robust, scalable backend systems — from RESTful APIs and real-time WebSocket services to AI-powered backends and fault-tolerant microservices. I care deeply about performance, clean architecture, and systems that handle failure gracefully.

Currently Learning

  • Kubernetes — Container orchestration at scale
  • GraphQL — Modern, flexible API design
  • System Design — Large-scale distributed systems
  • LLM Pipelines — Production AI integrations

🛠️ Tech Stack

Core

Node.js Express.js JavaScript Socket.io

Databases & Caching

MongoDB Redis Mongoose

AI & Integrations

OpenAI LangChain Groq

DevOps & Tools

Docker GitHub Actions RabbitMQ Git Linux Postman JWT VS Code

⚡ Skills & Expertise

Backend Engineering

Node.js Express.js REST APIs WebSockets

Databases

MongoDB Redis Mongoose

AI & LLM Integration

OpenAI LangChain Groq

DevOps & Infrastructure

Docker GitHub Actions RabbitMQ

🚀 Featured Projects

Global-Fi Ultra — Financial Data Aggregator

Status Uptime Architecture

Stack

Node.js · Express.js · Socket.io
MongoDB · Redis · Docker

Key Features

  • Aggregates 6+ external APIs with real-time WebSocket streaming
  • Circuit breakers & exponential backoff — 99% uptime
  • Big.js arbitrary-precision arithmetic — zero floating-point errors
  • Redis caching eliminates 70% of redundant API calls
  • Rate limiting, request throttling & API key authentication

Performance

Metric Result
Response latency 800ms → 200ms
API call reduction −70% via Redis
Deployment Multi-stage Docker
Scaling Horizontal, stateless
Error handling Graceful + circuit breaker

View Repository Live Demo Documentation

🤝 Let's Connect

Typing SVG


Email

vsanam783@gmail.com

LinkedIn

vishal-sanam

GitHub

@Web-dev-vishal

Discord

Join Server

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Crafted with precision by Vishal Sanam

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