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jam4li/README.md

Hi, I'm Hossein Jamali 👋

Senior Backend Developer · Django · FastAPI

GitHub LinkedIn Email Location


About Me

Senior Django / FastAPI backend developer with 9+ years of experience building clean, maintainable systems for production web applications. I specialize in REST APIs, microservice architectures, PostgreSQL / Redis, and observability (Elasticsearch, Prometheus, Grafana) — with a strong focus on OOP, SOLID, and TDD.

Currently at MCI Next, working on a microservice platform serving ~500K daily active users — including Authentication, AI Assistant, Wallet & Transactions, Router, and Uploader services. Previously led FastAPI backend development across large-scale distributed systems at Amin Etemad.

I enjoy contributing to open source and building practical side projects that combine automation, data pipelines, and solid backend engineering.


Tech Stack

Languages & Frameworks

Python Django Django REST Framework FastAPI Celery PyTorch

Data & Infrastructure

PostgreSQL Redis Elasticsearch MongoDB Docker Kubernetes Prometheus Grafana


Featured Projects

Project Description
golden-eye Automated competitive pricing for Eldorado.gg & Skycoach.gg — Django, Selenium, and undetected-chromedriver with a desktop GUI.
snappshop Black Friday deal hunter for snappshop.ir — web scraping, discount filtering, Django admin dashboard, and audio alerts.
scene-text-recognition PyTorch implementation of transformer-based scene text recognition (TPS + CNN + bidirectional decoder, CTC loss).
az-iranian-bank-gateways Open-source contribution — Python payment gateway integration for Iranian banks (ZarinPal, Mellat, Saman, and more).
blog Django portfolio site with Docker Compose, nginx, PostgreSQL, typed env config, and TDD examples.

Highlights

  • Scaled an AI Assistant backend to 30 req/s with a locally hosted model under peak load
  • Led development of 27 new FastAPI services integrated with 50 existing microservices
  • Migrated 20 transaction-oriented services from Laravel to Django, improving maintainability and performance
  • Built observability stacks with Elasticsearch, Kibana, Grafana, and Prometheus for cross-service monitoring
  • B.Sc. Software Engineering — Ferdowsi University of Mashhad

GitHub Stats

GitHub streak Top languages


Currently

  • 🔭 Building and optimizing microservices at MCI Next (Auth, AI, Wallet, Router, Uploader)
  • 🌱 Exploring high-throughput AI backends and production observability patterns
  • 🤝 Open to collaborating on Python backend, API design, and open-source projects
  • 💬 Ask me about Django, FastAPI, microservices, PostgreSQL tuning, or Docker / K8s

Open to opportunities · Let's connect!

[email protected] · LinkedIn · GitHub

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  1. ali-zahedi/az-iranian-bank-gateways ali-zahedi/az-iranian-bank-gateways Public

    درگاه اتصال به بانک های ایرانی ( درگاه پرداخت بانک ملی ایران،بانک سامان، بانک ملت، درگاه پرداخت زرین پال و ... ) با استفاده از پایتون

    Python 598 108