Full-Stack Developer passionate about building scalable web applications, backend systems, and AI-powered products.

• 💻 MERN Stack Developer
• 🌱 Learning Advanced Backend Engineering & System Design
• 🌍 Open Source Contributor (Avenx-JS)
• 📫 Reach me: ishaknp16@gmail.com

Category	Technologies
Languages
Frontend
Backend
Database
Tools

Rental Booking Platform

Stack: Node.js • Express.js • MongoDB • EJS • Passport.js

• Secure Authentication
• CRUD Listings & Reviews
• RESTful APIs
• MVC Architecture
• Server-side Validation

🔗 Live: https://havenstay-8lo1.onrender.com

🔗 GitHub: https://github.com/singhisha40/HavenStay

AI Chat Application

Stack: React • Node.js • Express.js • MongoDB • OpenRouter API

• AI Conversations
• Persistent Chat History
• Markdown Rendering
• Syntax Highlighting
• Thread Management

🔗 Live: https://gpt-project-green.vercel.app/

🔗 GitHub: https://github.com/singhisha40/GPT-Project

📘 Logging System Documentation — AvenxLogger & AvenxApp

• Audited the framework's undocumented logging system by tracing AvenxLogger, AvenxApp, and the CLI config loader through source code and unit tests.
• Identified and corrected a documentation gap conflating the CLI's build-time logging config with the runtime browser logger — two separate systems that were being described as one.
• Documented the AvenxLogger class, the global logger export, and a previously-missing AvenxApp constructor option, with working code examples for programmatic log-level overrides.

Issue: #384 · Merged PR: #671

• Identified and investigated a rendering issue affecting the official documentation.
• Compared behavior across GitHub, the documentation site, and VS Code Markdown Preview to isolate the cause.
• Fixed the issue by correcting the Markdown formatting for the AVX_W16 warning message.

Issue: #493 · Merged PR: #500

• Documented the warning message, root cause, and resolution steps with incorrect/correct/defensive examples.
• Removed a duplicate placeholder "Compiler Warnings" section from errors.md.

Issue: #453 · Merged PR: #489

• Explained duplicate key behavior, runtime fallback, and resolution with examples.

Issue: #454 · Merged PR: #459

• Submitted and merged 4 pull requests to Avenx-JS.
• Reported and investigated a documentation rendering bug that was accepted and fixed.
• Received maintainer recognition for thorough investigation and high-quality bug reporting.