Mohammad
Khoshnava_

// aka SeYeD — Senior Backend Developer

A decade of building scalable, high-performance backends with Python, Django, FastAPI & gRPC — plus a strong background in AI/ML, DevOps and full-stack work. Currently scaling systems at Digikala Group.

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[email protected]: ~

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01. about

Results-driven and passionate Senior Python Developer with a decade of experience in software development. Proficient in backend development with a strong focus on Python and its frameworks — Django, FastAPI, gRPC.

Extensive experience building scalable, high-performance systems and tackling complex challenges; adept at optimizing code and database queries. Strong background in AI/ML, DevOps and full-stack development.

A collaborative team player who enjoys continuous learning and improving technical skills. Based in Tehran, Iran — building for the whole internet.

class SeYeD(BackendDeveloper):
    location   = "Tehran, IR"
    languages  = ["py", "go", "js", "php", "lua"]
    passion    = "scale + AI"
    coffee     = float("inf")

    def solve(self, problem):
        while not problem.solved:
            self.optimize(problem)
        return "shipped 🚀"

02. experience

Backend Engineer @ Digify — Digikala Group

Dec 2024 — Present

Developed & scaled backend systems for a business super-service powering 300,000+ websites.
Optimized performance for a very large user base on high-scale systems.
Built core functionality with Django & Django REST Framework.
Integrated AI automation: banner generation, background removal, fraud detection.

PythonDjangoDRFAIHigh-scale

AI Engineer @ Hoshify

Aug 2024 — Aug 2025

Built an AI chatbot integrating multiple LLMs (GPT, Gemini) with a rich toolset.
Engineered weather, real-time news, TTS/STT, translation & YouTube summarization features.
Implemented AI content creation and rule-based group moderation systems.

LLMsPythonAgentsTTS/STT

Backend Developer @ DANA.ir News Agency

Jan 2020 — Present · support role

Developed a custom CMS used by DANA and several other news agencies.
Django backend + Vue.js frontend handling 100M+ monthly requests.
PostgreSQL + Redis for caching, real-time chat & user presence; media on S3.
Docker containerization and GitLab CI/CD with automated build & deploy.

DjangoVue.jsPostgreSQLRedisDockerCI/CD

Backend Developer @ Tahlilgaran

May 2021 — Nov 2024

Built a super-app: social media, e-commerce, chat, live meetings & task management.
Robust backend services in Python, Go, Node.js over gRPC.
Conversational AI that understood meetings and managed todos, messages & calls.
AI transcription & summarization of conference content.