🚀 Full-Stack JavaScript Developer | AI Engineer | Builder of Developer Tools

I build scalable web applications, AI-powered products, developer productivity tools, and intelligent search systems using modern JavaScript frameworks, cloud-native architectures, and Large Language Models (LLMs).

With strong experience across both frontend and backend development, I specialize in designing performant systems, APIs, microservices, automation workflows, and AI-driven applications that solve real-world problems.

• Building production-ready web applications
• REST APIs & Backend Architecture
• Authentication & Authorization
• Microservices & Event-Driven Systems
• Real-Time Applications

• Node.js & Express.js
• Next.js & React
• TypeScript
• Async Programming & Event Loop Internals
• Performance Optimization
• API Design & Scalability

• LangChain Applications
• RAG (Retrieval-Augmented Generation)
• Agentic Search Systems
• Vector Databases
• Open Source LLM Integration
• AI Workflow Automation

• Docker
• CI/CD Pipelines
• GitHub Actions
• Deployment Automation
• Monitoring & Logging

• Next.js
• React
• TypeScript
• JavaScript (ES6+)
• Tailwind CSS
• HTML5
• CSS3

• Node.js
• Express.js
• FastAPI
• Python
• REST APIs
• Webhooks
• Authentication Systems

• LangChain
• RAG Pipelines
• Vector Databases
• Open Source LLMs
• Prompt Engineering
• AI Agents

• PostgreSQL
• MongoDB
• MySQL
• Redis

• Docker
• Git & GitHub
• GitHub Actions
• Chrome Extensions
• Automation Workflows

LLM-powered file search system that allows users to upload files and ask questions across documents using intelligent retrieval.

Tech: Next.js, Python, LangChain

AI-powered Chrome extension that automatically generates PR titles and commit messages for GitHub, GitLab, Bitbucket, and Azure DevOps.

🔗 Chrome Web Store: https://chromewebstore.google.com/detail/pcgcbgcioenclhbeecfagfodhmjokafb?utm_source=item-share-cb

Accessibility auditing tool that helps developers identify WCAG compliance issues and improve web accessibility.

• Scalable Node.js Backends
• Microservices Architecture
• AI-Powered Search Applications
• Chrome Extensions
• Developer Productivity Tools
• RAG & Agentic Systems
• API Design & System Architecture
• Performance Optimization

https://www.linkedin.com/in/niravpatel4273

⭐ Always interested in building impactful products, AI applications, developer tools, and scalable backend systems.