Amirreza Faramarzi - Backend & AI Developer

About

Backend/AI engineer with 2+ years building scalable server-side systems and production-ready AI features: LLM-driven applications, OCR pipelines, computer vision on edge devices, and multi-tenant SaaS platforms. Comfortable across the stack from FastAPI/Django services to containerized deployment.

Experience

Backend Developer — Afraz

Oct 2025 – Jan 2026

Implemented a high-performance modular monolithic architecture for an NFT marketplace using FastAPI.

AI Software Engineer — Ofogh Energy Arman Saz Paydar

Jul 2025 – Oct 2025

Built a local Text-to-SQL system using a locally-hosted Ollama model adapted from Wren AI — natural language database querying.
Built a real-time license plate detection/OCR pipeline (YOLOv11 + CRNN) for Persian/Farsi documents, optimized for edge deployment on NVIDIA Jetson Orin Nano.

AI Intern — Quera

Dec 2024 – Mar 2025

NLP work: sentiment analysis, text classification, fine-tuned LLM deployment via Hugging Face.
Supervised/unsupervised ML (Random Forest, SVM, K-Means, PCA), data preprocessing and visualization (Matplotlib/Seaborn).

Backend Developer — Ernyka (freelance)

Oct 2023 – Nov 2024

Designed layered API/service/persistence architecture with secure auth.
Async background processing with Celery + RabbitMQ/ZeroMQ.

Featured Project

Divar Chatbot Platform

Multi-tenant SaaS chatbot for Divar (Iranian classifieds marketplace), built on FastAPI, integrating Divar's Kenar open platform. SQLAlchemy 2.0 + asyncpg + Alembic, per-tenant data isolation, seller OTP/OAuth authentication with phone-based account merging, structured logging, CORS hardening. Actively maintained across a multi-phase build-out.

Private repository

Other Projects

Face Analysis

Microservices-based face detection/landmark/age-gender pipeline using gRPC for inter-service comms, Dockerized, Redis-backed.

View on GitHub

Local Text-to-SQL System

Natural-language database querying via a locally hosted Ollama model adapted from Wren AI.

View on GitHub

NFT Marketplace

Modular monolith (FastAPI, application factory pattern), multi-chain support, auctions, swaps, dashboard, layered architecture, Docker.

View on GitHub

Car Plate Detection

YOLOv11-based OCR model for license plate recognition, aimed at traffic-monitoring use cases.

View on GitHub

Skills

Backend & Frameworks

Python FastAPI Django RESTful APIs gRPC Redis PostgreSQL Celery RabbitMQ ZeroMQ asyncio

AI / ML

LLMs & Agents Ollama Hugging Face RAG LangChain LangGraph NLP Computer Vision YOLOv11 OpenCV CNN/CRNN OCR scikit-learn TensorFlow/PyTorch/Keras

Infra / DevOps

Docker Docker Compose Linux Git/GitHub edge deployment NVIDIA Jetson Railway

Currently learning

Go (Golang)

Education & Certifications

Education

BSc, Chemical Engineering — Zanjan University, 2016–2020

Certifications

Quera — Task-Oriented Bootcamp in Artificial Intelligence
Kaggle — Data Visualization

Contact

Open to opportunities

Built with ❤️(and a bit AI)