Software Engineer in Training | Backend Systems | AI + Scalable Architecture | Problem Solver

I focus on building real-world scalable systems, not just writing scripts.

• Think in systems, not features
• Prefer simplicity over complexity
• Optimize for performance + readability
• Design before coding
• Always consider edge cases and scalability

• Data Structures & Algorithms (C++ + Python)
• Problem Solving & Competitive Programming
• Backend System Design with .NET & Python
• REST API Architecture & Optimization
• Distributed system thinking (early stage)

C • C++ • C# • JavaScript • Python

• .NET Web API (Production REST APIs)
• Python Backend (FastAPI / Automation / Scripts)
• MS SQL Server (Schema Design + Query Optimization)
• Authentication, Middleware, API Design
• System Architecture Fundamentals

React • Tailwind CSS • HTML5 • CSS3
Component-based UI • Responsive Design

• Backend APIs (FastAPI / Flask basics)
• Automation Scripts
• AI / ML Integration (API-level)
• File processing & system scripting
• Performance-focused Python coding

Git • GitHub • VS Code • Visual Studio
Postman • Debugging • API Testing

• Clean Code > Clever Code
• Modular architecture over monolithic logic
• Performance-aware development
• Strong typing mindset even in dynamic languages
• Separation of concerns in all systems

C++ + Python structured problem-solving repository
Focus: recursion, DP, graphs, optimization

Hybrid backend architecture:

• .NET for core APIs
• Python for automation & utility services

System-level scripts for:

• file processing
• workflow automation
• API data handling

React frontend + backend APIs
Clean architecture + scalable structure

• Advanced DSA (Graph, DP, Greedy)
• System Design (Low-level + High-level)
• Python backend scaling patterns
• API optimization & latency reduction
• Clean architecture in multi-language systems

To become a globally strong software engineer capable of building:

• High-performance backend systems
• AI-integrated applications
• Scalable distributed architectures
• Production-grade software systems

Portfolio: https://sadekulislam.netlify.app
LinkedIn: https://www.linkedin.com/in/sadekulislam-dev
Email: [email protected]

“Real engineers don’t just write code. They design systems that survive scale, time, and complexity.”