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sahin4367/README.md

πŸ‘‹ Hi, I'm Shahin Quliyev

Backend Software Engineer | Node.js β€’ TypeScript β€’ Go β€’ Python

🧩 Analytical Thinker & Problem Solver

I enjoy solving challenging backend problems and designing scalable software architectures.
My primary focus is building reliable, secure, and maintainable backend systems that power real-world applications.


πŸš€ About Me

πŸ’‘ Backend Engineer & Problem Solver passionate about software architecture, distributed systems, and cloud-native infrastructure. I enjoy breaking down complex engineering challenges and turning them into scalable, efficient systems.

Although I'm capable of developing full-stack applications, backend engineering and core system architecture are where I create the most value.

What I enjoy:

🧩 Complex Problem Solving β€’ πŸ— Scalable Architecture β€’ ⚑ High-Performance APIs β€’ πŸ“¨ Event-Driven Systems β€’ πŸ”„ Microservices β€’ ☁ Cloud Native β€’ 🐳 Containerization β€’ πŸ“ˆ Performance Optimization


πŸš€ Building

ACCbaza β€” A digital marketplace for buying and selling social media, gaming, subscription, and other digital accounts, with a focus on safer and more transparent transactions.

Platform features:

  • πŸ” Escrow-protected transactions
  • πŸ€– AI-powered account valuation
  • πŸ“± SMS & listing verification
  • πŸ›‘οΈ Admin moderation and transaction protection

Tech: Next.js β€’ TypeScript β€’ Node.js β€’ PostgreSQL β€’ RabbitMQ β€’ Docker


βš™ Backend Stack

Languages
Backend Frameworks
Databases & Cache
Infrastructure & DevOps
Observability & Tools
Frontend Essentials

πŸ— Engineering Focus & Concepts

Problem Solving β€’ Software Architecture β€’ Distributed Systems β€’ Domain Driven Design (DDD) β€’ CQRS β€’ Repository Pattern β€’ API Gateways β€’ Caching Strategies β€’ System Design β€’ Performance Optimization


πŸš€ Featured Projects

ACCbaza

Digital marketplace for buying and selling social media, gaming, subscription, and other digital accounts.

Tech: Next.js, Node.js, TypeScript, PostgreSQL, RabbitMQ, Docker, Redis, Socket.IO

🌐 Live Platform

TaskFlow

Enterprise task management platform featuring workspaces, RBAC, real-time updates, and background jobs.

Tech: Node.js, TypeScript, Docker, Background Workers, WebSockets

iTicket

Modern event ticketing backend with QR ticketing, payment processing, booking system, and email queues.

Tech: Node.js, Express, Microservices Architecture, Queues, PostgreSQL


πŸ“š Currently Learning & Exploring


πŸ“ˆ Philosophy

Good software is not only about writing code.

It is about solving real-world problems and designing systems that remain maintainable, scalable, and reliable years after deployment.


πŸ“« Connect With Me


πŸš€ Building systems. Solving problems. Creating products.

ACCbaza β€” accbaza.com

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