design.md

DevTrackAI – System Design Document

1. Architecture Overview

User → Web App → Backend → AI Engine → Database

2. System Components

Frontend

• Resume upload UI
• Dashboard
• Skill report display
• Progress tracking

Backend

• Resume parser
• Skill comparison engine
• Score generator
• Roadmap generator

AI Engine

• Skill gap detection
• Error explanation
• Career recommendations

Database

Stores:

• User profile
• Resume data
• Skill progress
• Scores

3. Key Modules

Module 1: Resume Skill Analyzer

Input:

• Resume (PDF/Text)

Output:

• Extracted skills
• Missing skills

Module 2: Career Readiness Score

• Calculates job readiness score

Module 3: Learning Roadmap Generator

• Suggests topics
• Suggests tools
• Suggests timelines

Module 4: Coding Error Explainer

• Input: Code error
• Output: Explanation + fix

Module 5: Progress Dashboard

• Tracks weekly growth

4. Data Flow

1. User uploads resume
2. System extracts skills
3. AI compares with job roles
4. Generates:
   • Score
   • Skill gaps
   • Roadmap

5. UI Design Concept

Screens:

• Login page
• Upload resume page
• Dashboard
• Skill gap report
• Roadmap page

6. Scalability Plan

• Cloud deployment ready
• Modular backend

7. Security

• Resume data encryption
• Secure authentication