erfan_rezaee — resume.py — zsh
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"""Experienced Python software engineer specializing in back-end development. Skilled at creating scalable systems. Expert in designing reliable solutions for complex business needs."""

3+
yrs experience
3
sites unified
10
key deliverables
Back-End Software Engineer
Nov 2021 — Jul 2025
Cross-Website Integration

Managed three websites on a single platform for streamlined operations.

Real-Time Chat

Engineered WebSocket-based live chat for instant customer assistance.

Smart Restocking

Predicted restocking needs from sales data trends.

File Management

Built image/file handling with FastAPI and MinIO storage.

Custom Attribute Service

Flexible attribute management for diverse data across services.

Location Services

PostGIS-powered geolocation — nearby search & city detection.

Message Broker

Integrated RabbitMQ for smooth cross-project communication.

Secure Authentication

Implemented robust API-level authentication & authorization.

Data Processing

MongoDB aggregations for complex data manipulation.

Telegram Bot

Built a bot managing the company's Telegram channel & site data.

Python · FastAPI · Docker
Tehran, Iran