CareerHub – Job Tracker, AI Resume Builder, AI Career Tools & 30+ Tech Mock Interview Scenarios

Scale as you grow: CareersHUB provides a complete, production-ready solution for job search management.

Last Update on 3 February 2026: AI-Powered Resume Parsing (Vision-Based Extraction), AI Usage Tracking Enhancement, Video Interview Reliability & Mirroring, Mock Interview Enhancements (AI Feedback), AI Model Updates (GPT-4o-mini), Improved Resume Review, Fixed PDF Export, Optimized Database Queries, and more.

Latest Version: CareersHUB v2.0.1

To see What’s New please scroll to the end for release notes.

We are committed to continuous improvement, bringing you the latest AI features and performance optimizations to make your job search management seamless!

Sometimes Envato’s live preview system temporarily breaks links. Please use the direct demo link with credentials mentioned below :

LIVE DEMO – Try Before You Buy!

Live Application: CareersHub

User Demo Credentials:>

• Email:webbuddy2024@gmail.com
• Password:WebBuddy@123

How to Install Video Documentation:

• Link:https://envato.webbuddy.agency/docs

CareersHUB is a complete, production-ready web application that enables job seekers to efficiently track and organize their job applications. Built with Next.js 14 and TypeScript, this application provides a comprehensive job search management system with AI-powered features to help users land their dream jobs faster. The platform features a modern, responsive design and includes everything needed to run a job search assistant service, from user authentication to payment processing and AI-powered resume analysis.

⚠️ Important: External API Costs Disclaimer

Please note that this application requires external API services to function, and you will incur costs based on your usage of these services.

This application integrates with several third-party services that charge fees based on usage:

• OpenAI – Charges per AI request for resume reviews, job matching, and cover letter generation. Costs vary based on the AI model selected (GPT-4o, GPT-4o-mini, o1, etc.) and the complexity of the request. You pay directly to OpenAI for each AI feature used.
• Stripe – Charges a transaction fee of 2.9% plus $0.30 per successful payment transaction when users purchase subscription plans.
• MongoDB Atlas – Free tier available for development, but production use requires a paid plan based on storage and usage.
• NextAuth (Auth.js) – Open-source authentication solution with no direct costs, but requires hosting infrastructure.

You are responsible for all costs associated with these external services. The purchase price of this application includes only the source code and does not include any API credits, service subscriptions, or usage fees. Before deploying this application, please review the pricing pages of all required services to understand the costs you will incur based on your expected usage volume.

While many services offer free tiers suitable for development and testing, production use will require paid plans. Ensure you have budgeted for ongoing API costs based on your expected user base and usage patterns.

Key Features

Job Application Tracking

Comprehensive job application management system that allows users to track all their job applications in one centralized location. Users can record company information, job titles, application dates, deadlines, job descriptions, and current status (Draft, Applied, Interview, Offer, Rejected, Expired, Archived). The system includes job source tracking to identify where opportunities were found.

AI Toolbox Suite

A comprehensive suite of AI-powered tools to enhance your professional presence. Includes Personal Brand Statement Generator, Professional Email Writer, Elevator Pitch Generator, LinkedIn Headline & About Section Generators, and LinkedIn Post Generator. All tools feature individual usage limits and history tracking.

AI-Powered Resume Review

Leverage OpenAI’s advanced language models to provide detailed feedback on resumes. The AI analyzes resumes for strengths, weaknesses, and ATS (Applicant Tracking System) compatibility. Users receive actionable recommendations to improve their resumes and increase their chances of passing automated screening systems.

AI Job Matching

Intelligent job matching system that compares user resumes against job descriptions to calculate compatibility scores. This feature helps users identify the best-fit opportunities and understand how well their qualifications align with job requirements before applying.

AI Cover Letter Generation

Automatically generate personalized cover letters tailored to each job application. The AI creates custom cover letters based on the user’s resume and the specific job description, saving hours of manual work while ensuring each application is uniquely crafted.

Mock Interview System

Prepare for success with over 15+ AI-powered interview scenarios covering Technical (Software, DevOps, AI/ML), Behavioral, Case Studies, and more. Features dynamic question generation based on your resume and job description, with contextual follow-up questions and session history.

Resume Management

Complete resume management system with the following capabilities:

• Upload and manage multiple resume versions
• Structured resume builder with customizable sections
• File upload support for existing resumes
• Resume metadata tracking and organization
• Version history and comparison

Activity Dashboard

Visual analytics dashboard that helps users track their job search progress:

• Weekly application charts showing application trends
• Interactive activity calendar view
• Company statistics and application trends
• Goal progress tracking
• Recent applications overview
• Time tracking for job search activities

Activity Logging

Comprehensive activity tracking system that allows users to log time spent on various job search activities. Users can create custom activity types and track their productivity throughout their job search journey.

Networking & Contacts

Built-in networking management system to track your professional contacts and interactions. Stay organized during your job search by keeping all your networking activities linked to your job search progress.

Company and Location Management

Organized management system for companies and job locations. Users can maintain a database of companies they’ve applied to, track locations, and easily reference this information when applying to similar positions.

Subscription-Based System

Flexible subscription-based pricing model with three tiers:

• Free Plan – 10 job applications, 1 resume, 5 AI requests per month, 5MB storage
• Freshers Plan – $29/month: 50 job applications, 5 resumes, 50 AI requests per month, 20MB storage
• Experience Plan – $99/month: 500 job applications, 20 resumes, unlimited AI requests, 100MB storage

All subscription plans are fully customizable, allowing you to adjust limits, pricing, and features to match your business model.

Payment Processing

Integrated Stripe payment system for secure subscription purchases. The application handles checkout sessions, webhook processing, and automatic subscription activation upon successful payment. Supports recurring monthly billing with automatic renewals.

User Authentication

Secure authentication system powered by NextAuth (Auth.js) with the following features:

• Email and password authentication
• Google OAuth integration (optional)
• Password reset functionality with email verification
• Session management
• Protected routes and middleware

Technical Specifications

Technology Stack

• Framework: Next.js 14 with App Router
• Language: TypeScript
• UI Library: Tailwind CSS and Shadcn UI components
• Database: MongoDB with Prisma ORM
• Authentication: NextAuth (Auth.js) with Prisma adapter
• Payments: Stripe with webhook support
• AI Integration: OpenAI API (GPT-4o, GPT-4o-mini, o1, o3-mini)
• Data Visualization: Nivo charts, Recharts
• Rich Text Editor: Tiptap
• Form Handling: React Hook Form with Zod validation
• Email: Nodemailer for transactional emails

System Requirements

• Node.js 18 or higher
• npm or yarn package manager
• MongoDB database (MongoDB Atlas recommended or local MongoDB)
• API keys for required services (OpenAI, Stripe)
• SMTP server for email functionality (optional)

Deployment Options

The application can be deployed on:

• Docker (recommended for easy setup with included docker-compose.yml)
• Vercel (recommended for Next.js applications)
• AWS EC2 (for more control and custom configurations)
• Any Node.js hosting platform

API and Service Requirements

To run this application, you will need to create accounts and obtain API keys from the following services. Some services offer free tiers suitable for development and small-scale production use.

Required Services

OpenAI

OpenAI provides the AI models for resume reviews, job matching, and cover letter generation. You will need to create an account and obtain an API key. Pricing is based on API usage, and you pay per request. The application supports the latest OpenAI models including GPT-4o, GPT-4o-mini (optimized for speed and cost), and o-series reasoning models. Check OpenAI pricing page for current rates.

Stripe

Stripe processes credit card payments for subscription plans. Stripe charges a transaction fee of 2.9% plus $0.30 per successful transaction. There are no monthly fees for standard accounts. Visit Stripe pricing page for complete fee structure.

MongoDB Atlas

MongoDB Atlas provides the database for storing user data, job applications, resumes, and activity logs. The free tier (M0 Sandbox) includes 512MB storage, which is sufficient for development and small applications. Paid plans are required for production use with larger datasets. Check MongoDB Atlas pricing for details.

NextAuth (Auth.js)

NextAuth is an open-source authentication solution with no direct costs. It requires hosting infrastructure but no subscription fees. Google OAuth integration requires Google Cloud Console setup (free tier available).

Optional Services

SMTP Email Service

For password reset emails and notifications, you can use any SMTP service such as SendGrid, Mailgun, AWS SES, or Gmail SMTP. Many services offer free tiers for development and low-volume production use.

Installation and Setup

The application includes comprehensive documentation covering:

• Environment variable configuration
• MongoDB database setup (local and Atlas)
• NextAuth authentication setup
• OpenAI API configuration
• Stripe payment setup and webhook configuration
• Docker deployment guide
• Deployment guides for Vercel and AWS EC2
• Frontend customization guide
• Pricing and subscription plan configuration
• User guide and feature documentation

All setup instructions are provided in HTML documentation files included with the purchase. The documentation includes step-by-step guides with screenshots and code examples.

What’s Included

• Complete Next.js 14 application source code
• TypeScript source files with strict type checking
• All UI components and styling (Tailwind CSS + Shadcn UI)
• Server actions for job management, resume operations, and AI features
• API routes for webhooks and data export
• Prisma database schema and models
• Authentication integration (NextAuth with Prisma adapter)
• Payment processing integration (Stripe checkout and webhooks)
• AI integration (OpenAI for resume review, job matching, cover letters)
• Comprehensive HTML documentation
• Environment variable templates
• Docker configuration files (Dockerfile and docker-compose.yml)
• Database migration files

Customization

The application is fully customizable:

• Modify subscription plan pricing, limits, and features
• Customize AI prompts and model selection
• Adjust dashboard analytics and visualizations
• Change color schemes and branding
• Modify UI components and layouts
• Add custom features and functionality
• Configure email templates
• Customize validation rules and business logic

Support and Updates

This is a complete, production-ready application. The code follows Node.js best practices and Envato submission requirements. All code is well-structured, documented, and ready for deployment. The application includes comprehensive error handling, input validation, and security best practices.

Release Notes

v2.0.1 – 3 February 2026

NEW AI-Powered Resume Parsing (Vision-Based Extraction) NEW AI Usage Tracking Enhancement & Billing Integration IMPROVEMENT Video Interview Reliability & Mirroring Support IMPROVEMENT Enhanced AI Feedback for Mock Interviews IMPROVEMENT GPT-4o-mini as Default AI Model FIX Resume Review Data Loading & Relations FIX PDF Export Content Cutoff & Layout Issues FIX Resume Display Padding & Scrolling FIX AI Toolbox Usage Tracking for LinkedIn Headlines 

v2.0.0 – January 20, 2026

NEW Email Verification Flow & Enhanced Authentication NEW Database-Driven Configuration System NEW Jobs API Caching & Performance Optimization NEW Custom Date Range Filters for Job Management NEW Global 404 Page & Unified Error Handling NEW Stripe Price ID Database Migration IMPROVEMENT Admin Navigation & Dashboard Access Control IMPROVEMENT AI Configuration Management & Model Seeding