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Mufazzalshokh Ulashev

@mufazzalshokhulashev

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Python backend engineer building production APIs and AI/LLM systems with 4+ years of delivery experience.

Latvia

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What I'm looking for

I’m looking for Middle/Senior roles in European teams—Python backend first, with opportunities to build AI/LLM services and data engineering pipelines. I enjoy shipping production systems, clean APIs, and measurable improvements.

I’m a Python backend engineer with 4+ years of professional experience shipping production systems, from government-scale REST APIs at the Tourism Ministry of Uzbekistan to platform work at KupiDom. I build clean, secure backend architecture and I enjoy measurable performance improvements—like optimizing 15+ legacy PostgreSQL queries and redesigning database schemas.

At KupiDom, I architected and delivered an end-to-end real estate listing platform with geo-tagged search, multi-criteria filtering, and role-based dashboards serving thousands of active listings. I also built a Python ETL pipeline from 5+ external portals—normalizing heterogeneous formats and loading into a structured PostgreSQL schema—reducing manual data entry by ~90% and enabling near real-time updates.

Alongside full-time study, I independently developed AI-integrated applications, including a production-quality FastAPI RAG Q&A system and an AI-powered e-commerce platform with a GPT-4 customer assistant. I focus on robust LLM integration (OpenAI, LangChain, RAG), observability, and CI/CD, and I’m currently pursuing an MSc in Riga while actively seeking Middle/Senior Python Backend, AI/LLM Engineering, or Data Engineering roles in the European market.

Experience

Work history, roles, and key accomplishments

Current

Independent Developer

Current

Self-Employed (Freelance)

Apr 2025 - Present (1 year 2 months)

Built and deployed Python backend and AI/LLM applications, including a production RAG Q&A system and an AI-powered e-commerce platform. Developed freelance-ready integrations (e.g., Telegram bots and API automations) while upskilling in Airflow orchestration and dbt transformations.

Backend Development OpenAI API Airflow DBT Docker GitHub Actions Pytest

Software Engineer

KupiDom

Feb 2024 - Apr 2025 (1 year 2 months)

Architected and delivered an end-to-end real estate listing platform with geo-tagged search, multi-criteria filtering, and role-based dashboards. Implemented a Python ETL pipeline from 5+ external portals and reduced manual data entry by ~90%, alongside a DRF REST API with JWT auth and automated pytest coverage.

Python Django REST Framework REST APIs PostgreSQL ETL JWT Docker Nginx Gunicorn Pytest

Backend Engineer

Tourism Ministry of Uzbekistan

Jun 2020 - Aug 2021 (1 year 2 months)

Designed and implemented backend architecture for national government systems, delivering secure, modular REST APIs for documentation workflows and user access management. Optimized 15+ legacy PostgreSQL queries and redesigned schemas to reduce query execution time by up to 50%, while leading backend QA and Scrum release cycles.

Python Django Django REST Framework REST APIs Database Schema Design Scrum API Testing