UKG Portal v3.0 - Production System Showcase

AI-Powered Customer Engagement
Platform for Visa Consultancy

A comprehensive enterprise system built with Next.js 15, TypeScript, and Google Gemini AI. Featuring intelligent WhatsApp automation, multilingual support, visa lifecycle management, and advanced lead scoring—all deployed in production.

Next.js 15TypeScriptPostgreSQLGoogle Gemini AIWhatsApp APIPrisma ORM

90,000+

Lines of Code

50+

Database Models

65+

API Endpoints

25+

Services Built

Production Ready

Deployed & operational

Version 3.0

109 commits, 386 files

Full Stack

Frontend to deployment

AI Automation

Google Gemini-powered responses handling 40-60% of customer queries automatically with intelligent handover detection

Multilingual Support

Seamless conversations in English, Sinhala, and Tamil with context-aware AI assistance available 24/7

Visa Management

Automated visa lifecycle tracking with proactive 30 and 60-day expiry alerts and renewal reminders

Lead Scoring

Intelligent lead qualification (1-100 scoring) with conversation analysis for engagement and urgency tracking

Comprehensive Platform Capabilities

AI-Powered Auto Responses

Multi-Account WhatsApp Dashboard

Real-Time WebSocket Updates

Visa Expiry Tracking & Alerts

Automated Lead Scoring (1-100)

Student Document Checklists

Bulk WhatsApp Messaging (2000+)

Smart Reminders & Follow-ups

Cron-Job Event-Driven System

Facebook Ad Campaign Tracking

Email Integration & Auto-Ticketing

Voice Transcription & Search

Ticket Transfer & Team Collaboration

Digital Forms & PDF Merge

Enterprise Security (RBAC + Argon2id)

Client Portal Document Submission

Analytics & Reporting Dashboard

Automated Workflow Routing

Feature Highlights

Advanced capabilities that set this platform apart

Real-Time Communication

Socket.io WebSocket connections for instant updates

Live conversation monitoring across all accounts

Real-time message delivery status tracking

Push notifications via Firebase Cloud Messaging

Multi-Account WhatsApp Management

Manage multiple WhatsApp Business accounts

Unified dashboard for all conversations

Account switching with branch management

Per-account AI configuration & knowledge base

Document Management System

Dynamic student document checklists

Client portal for secure document submission

PDF merge & processing for student files

Multi-cloud storage (R2 + Google Drive)

Event-Driven Architecture

Cron-job.org webhooks for scheduled tasks

No polling - fully event-driven design

pg-boss job queue for background tasks

Automated reminder & follow-up scheduling

Technical Architecture

Enterprise-grade architecture with modern technologies and best practices

Frontend Stack

Next.js 15.5.9 with App Router

TypeScript 5.x for type safety

Tailwind CSS + Framer Motion

shadcn/ui + Radix UI components

TanStack React Query v5

Socket.io for real-time updates

Backend & Database

Node.js 20+ runtime

Prisma ORM v6.19.0

Neon PostgreSQL 15

NextAuth.js v4/v5 authentication

pg-boss job queue system

50+ normalized database models

Integrations

Google Gemini AI API

Meta WhatsApp Business API

Gmail + Resend email services

Twilio SMS integration

Cloudflare R2 + Google Drive

Monday.com CRM webhooks

Perfect For

Built specifically for visa consultancy and recruitment agencies

Student Visa Agencies

Manage student applications, track visa status, automate document requests, and handle queries in multiple languages

Work Visa Consultants

Track client visa lifecycles, send renewal reminders, manage bulk communications, and score leads automatically

Recruitment Firms

Handle high-volume inquiries, qualify candidates with AI, track Facebook ad conversions, and collaborate across teams

Project Information

Developed by a full-stack engineer for UniKey Global

Development Metrics

Total Lines of Code~90,500+

v3.0 Commits109

Files Changed (v3.0)386

Database Tables50+

API Endpoints65+

Service Modules25+

UI Components100+

Key Achievements

AI Cost Optimization

50% reduction through smart button generation

Database Normalization

Migrated to 3NF for better performance

Event-Driven Architecture

No polling, using cron-job.org webhooks

Scalable Messaging

Tested bulk WhatsApp to 2,000+ contacts

Security First

Argon2id, RBAC, CSRF, rate limiting

Production Deployment

Railway auto-deploy with Docker

Comprehensive Testing

Webhook tests, integration tests

System Access

This is a production system. Access the admin dashboard to explore the full feature set, or contact the development team for a demo.

All Systems Operational