name: Sadib Dewan
username: SDAFIK
role: Software Engineering Student
location: Bangladesh

primary_focus:
  - Software Engineering
  - Artificial Intelligence
  - Full-Stack Development
  - Database Management Systems
  - Modern UI/UX
  - Problem Solving

current_mission:
  - Build useful real-world software
  - Improve programming fundamentals
  - Learn modern development technologies
  - Create intelligent and user-focused applications

I am Sadib Dewan, a Software Engineering student passionate about designing and developing practical software solutions.

I enjoy combining programming logic, artificial intelligence, database systems and modern user interfaces to transform ideas into functional applications.

My goal is not only to write code, but also to understand real problems, design structured solutions, build useful features and create better digital experiences.

• 🎓 Studying Software Engineering
• 🤖 Exploring AI-powered applications and intelligent systems
• 🌐 Learning frontend and backend development
• 🗄️ Designing structured relational database systems
• 💻 Building projects with C, Python, JavaScript and SQL
• 🎨 Interested in modern, clean and futuristic UI/UX
• 🧩 Improving logical thinking and problem-solving skills
• 🚀 Learning through practical projects and consistent development

⚙️ Technology Universe

💻 Core Programming Languages

🗄️ Database Technologies

🌐 Frameworks and Technologies I Am Exploring

🛠️ Development Tools

An AI-assisted entrepreneurship validation platform designed to help first-time founders evaluate their business plans before investing money.

Main Features

• Local business-cost calculation
• Hidden-cost identification
• Product-pricing validation
• Profit-margin analysis
• Break-even calculation
• Capital-runway estimation
• Demand and operational-risk checks
• Business-readiness scoring
• AI-assisted strategic recommendations

Technology

A structured C application for managing events, participants, bookings, payments, feedback and stored records.

Main Features

• Add, view and manage events
• Participant registration
• Event-booking management
• Payment-information management
• Search and update records
• Feedback management
• File-based permanent data storage
• Menu-driven console interface

Technology

A beginner-friendly console application for managing student information through common CRUD operations.

Main Features

• Add student information
• Display all student records
• Search students by ID
• Update student details
• Delete student records
• Validate user input
• Save information using files

Technology

A database-driven system designed to organize and manage university transportation operations.

Main Modules

• Administrator management
• Student information
• Bus and driver management
• Route and bus-stop management
• Transport schedules
• Seat bookings
• Payment records
• Complaints and support

Technology

A comprehensive database design for managing tourism, hospitality, transportation and customer-service operations.

Main Modules

• Customers and bookings
• Hotels, resorts and rooms
• Transportation services
• Tour packages and guides
• Tourist attractions and activities
• Events and cruise services
• Travel insurance
• Reviews and ratings
• Loyalty programs
• Promotional campaigns

Technology

┌─────────────────────────────┐
│  01. Understand the Problem │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  02. Collect Requirements   │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  03. Research and Plan      │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  04. Design the Architecture│
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  05. Build Core Features    │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  06. Test and Debug         │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  07. Improve UI and UX      │
└──────────────┬──────────────┘
               ↓
┌─────────────────────────────┐
│  08. Document and Deploy    │
└─────────────────────────────┘

Programming Fundamentals
          │
          ├── C Programming
          ├── Python Programming
          ├── Problem Solving
          ├── Data Structures and Algorithms
          │
          ├── Object-Oriented Programming
          ├── Database Management Systems
          ├── Software Requirements Engineering
          │
          ├── Frontend Development
          ├── Backend Development
          ├── REST API Development
          │
          ├── Artificial Intelligence
          ├── Testing and Debugging
          ├── Git and Version Control
          │
          └── Software Architecture and Deployment

• Strengthen my programming and problem-solving fundamentals
• Build complete software projects instead of only small assignments
• Learn modern frontend and backend development
• Improve Python development and AI-integration skills
• Build responsive and user-friendly web applications
• Improve relational database design and SQL knowledge
• Understand professional software architecture
• Learn API development and backend communication
• Write clean, readable and maintainable code
• Improve software testing and debugging skills
• Contribute to open-source projects
• Build software that creates meaningful real-world value

Note: The language card represents languages detected in public, non-forked repositories. It is a repository-code metric, not a measurement of overall skill level.

💡 Developer Principles

Learn Deeply   •   Think Logically   •   Build Consistently

Test Carefully   •   Design Clearly   •   Improve Continuously

🤝 Connect With Me

⚡ Code with purpose. Build with vision. Improve every day.