Production Case Studies & Systems | Master Junction (Next.js 15, AI & Microservices)
Engineering Portfolio & Proof

Production Systems & Case Studies

A curated collection of production web applications, multi-vendor digital profile platforms, and custom AI automation pipelines engineered by our team.

US Enterprise Project Next.js • Node.js • PWA • MongoDB

Krofile — Multi-Vendor Digital Profile & Business Platform

Engineered a complete multi-vendor platform for digital profiles, helping modern businesses take their identity and growth to the next level. Handles a 20 Million NPR project scale with a custom CMS superadmin, dedicated customer portals, and high-performance installable PWA web architecture.

<200ms
API Response
100%
On-Time Sprint
99.9%
Uptime SLA
Verified System Architecture 20 Million NPR Scale
Web & Portal: Next.js 15 + Tailwind CSS
App Type: PWA (Progressive Web App)
Backend Core: Node.js / Express Microservices
Database Engine: MongoDB (Flexible High-Volume)
AI Core: Python + FastAPI
Admin Layer: Custom Superadmin CMS
Digital Identity & Scale Multi-Vendor Engine

Multi-Vendor Digital Profiles & Business Hub

Architected a decoupled multi-vendor ecosystem allowing businesses and professionals to publish dynamic digital profiles, manage customer interactions, and scale brand reach seamlessly.

Next.js Node.js PWA Web MongoDB
AI & Automation Autonomous Agent

Autonomous AI Data & Support Pipeline

Custom NLP and LLM agent integrated with enterprise knowledge base (RAG). Automates 70% of routine client interactions, auto-extracts unstructured document data, and synchronizes with CRM webhooks.

Python FastAPI OpenAI API Vector DB
Analytics & SaaS Real-Time Portal

Financial & Operations Intelligence Portal

Comprehensive analytics dashboard tracking KPIs, revenue velocity, and customer retention with real-time charting, exportable audit reports, and granular role-based permissions.

Next.js Node.js Tailwind CSS MongoDB
Cloud Architecture Enterprise Core

Enterprise Cloud Architecture & Microservices

Robust cloud system handling complex batch operations, high-concurrency background job processing, multi-tenant databases, and sub-second response times.

Docker Redis MongoDB FastAPI

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