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Python Backend Developer

Jamoladdin Zaripov

Open to work — CZ work permit in hand

Python backend developer with full-stack experience — I build web applications from database design and REST API architecture to production deployment on AWS with Docker and Nginx.

I've also shipped e-commerce features — user authentication, product catalogs, and full cart-to-checkout flows — and work comfortably on the frontend with JavaScript, HTML/CSS, and Bootstrap when a project needs the full stack covered.

I've founded and launched two live SaaS platforms: a restaurant direct-ordering system and an appointment booking platform — both multi-tenant, both self-hosted on Hetzner VPS infrastructure, both with real paying clients.

I write tested, maintainable code and take full ownership from first commit to production.

Originally from Uzbekistan, currently based in Prague, Czech Republic.

Download CV (PDF)

What I do

Backend Development

I design and build production-grade REST APIs with Django, DRF, and FastAPI — from data modeling and business logic to authentication, background task processing, and automated testing. The systems I build serve real paying customers daily, so reliability and clean, maintainable code are non-negotiable for me.

SaaS & Cloud Infrastructure

I take products all the way to production: multi-tenant architecture with isolated subdomains, Docker-based environments, CI/CD pipelines on GitHub Actions, and Hetzner VPS deployments behind Nginx with wildcard SSL. Two SaaS platforms I founded and operate this way are live in production.

AI Integration

I build AI-powered features on top of the OpenAI API — translation, rewriting, and summarization tools, as well as a RAG pipeline with a vector database for document-based Q&A. My focus is shipping practical AI functionality that solves real product problems, not demos.

Database Design

I work with PostgreSQL daily: schema design, query optimization, and migrations using Django ORM, SQLAlchemy, and Alembic. On my multi-tenant platforms I've implemented row-level data isolation and timezone-aware scheduling logic that stays correct across DST transitions.

Resume

2+ Years of Experience

Education

2023 - 2027

Bachelor in Computer Science

Odessa National Technological University of Ukraine

Studying Computer Science, Automation, Robotics, and Programming remotely. Expected graduation 2027.

2023 - 2024

Python Backend Developer

IT-BRAINS UA

In-depth training in backend development, REST API design, and database management with Django, DRF, and PostgreSQL. Covered frontend fundamentals and full-stack project delivery.

2025 - 2026

Modern Web Design & JavaScript

ITNetwork.cz

Completed a structured course covering modern frontend development: responsive design, JavaScript fundamentals, and practical UI implementation.

Experience

2024 - Current

Founder & Full-Stack Developer

yemak.vip · reservla.com

Founded and launched two production SaaS platforms on Hetzner VPS infrastructure. Built multi-tenant architecture with isolated subdomains, automated onboarding, and admin panels. Integrated async task queues (Celery + Redis), CI/CD via GitHub Actions, Docker for prod/dev environments. Both platforms are live with real paying clients.

01/2024 - 07/2024

Python Backend Developer

IT-BRAINS UA

Developed backend features using Django, DRF, and FastAPI. Designed database models and optimized SQL queries. Integrated third-party APIs and configured deployments to AWS EC2 and Azure. Built AI-powered text widgets (translation, rewriting, summarization) using OpenAI API, and developed a RAG system with a vector database for document-based Q&A.

Projects

SaaS Restaurant Platform

Founder Live
DjangoPostgreSQLRedisCeleryDockerNginx
www.yemak.vip

Designed, launched, and monetized a multi-tenant SaaS platform — a direct-ordering alternative to food delivery aggregators (Bolt Food, Wolt, Glovo). Already has stable paying clients on recurring subscriptions and is actively growing. Each client gets an isolated subdomain, demo menu, and admin panel — fully automated onboarding.

Key decisions: Tenant data isolation via custom ORM manager without separate databases. Async Telegram notifications (Celery + Redis), price snapshot, rate limiting, CI/CD (GitHub Actions), Docker prod/dev. 188+ tests, deployed on Hetzner VPS.

Client App

Admin Panel

SaaS Booking Platform

Founder Live
DjangoNext.jsPostgreSQLRedisCeleryTwilioNginx
www.reservla.com

Designed and launched a multi-tenant appointment booking platform for service businesses (beauty salons, barbershops, clinics). Already has stable paying clients and is actively growing. Each client gets an isolated subdomain, admin panel, staff and schedule management, and automated SMS/email confirmations — fully automated onboarding.

Key decisions: Tenant data isolation via custom ORM manager; timezone-aware slot generation with DST support; OTP client auth via SMS (Twilio); async notification pipeline (Celery + Redis); wildcard SSL, subdomain routing via Nginx; JWT with silent token refresh. 210+ tests.

Client App

Admin Panel

Languages

Uzbek Native
Russian C1
Ukrainian C1
Turkish C1
English B2
Czech B2

Coding Skills

Backend
PythonDjangoDRFFastAPICeleryRedisPytestOpenAI APIRAG PipelinesMulti-tenant Architecture
Frontend
JavaScriptReactNext.jsHTMLCSSBootstrap
Databases
PostgreSQLMongoDB
API
RESTJWTRole-based Permissions
DevOps
DockerDocker ComposeGitHub ActionsCI/CDHetzner VPSAWS EC2 / S3NginxGunicorn
Download CV (PDF)

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