Backend Engineer (Python / Django / DRF)
π Tashkent, Uzbekistan
βοΈ sanjarbek@saminjonov.uz | π linkedin.com/in/sanjarbek-saminjonov | π» github.com/SanjarbekSaminjonov
Backend engineer with solid experience building scalable applications, REST APIs, and IoT-connected systems. Skilled in designing microservice-based architectures, real-time communication, and AI-powered assistants. Passionate about reliable software, clean architecture, and automation.
Backend Engineerβ|βMay 2022 β Present
Tashkent, Uzbekistan
- Contributed to Agroplatforma.uz, a large-scale government platform serving millions of users (farmers, banks, and agencies).
- Built and maintained REST APIs using Python (Django, DRF); integrated Elasticsearch for full-text search and spelling correction.
- Developed a RAG-based AI assistant system that provides automated support responses with fallback to human operators.
- Deployed and maintained production environments on Linux servers using Docker and Nginx.
- Collaborated closely with frontend and DevOps teams, managing API documentation via Swagger and Postman.
Full-Stack Developerβ|βDec 2021 β Sep 2022
- Built and deployed multiple web platforms, including an immigration management system and tourism booking services with integrated payment systems (Click, Payme).
- Developed Telegram bots and automated posting systems using Aiogram and AWS EC2.
- Participated in and won 1st place at the ICT Week Fergana 2021 Hackathon with the MDevs team, developing the backend of the winning project.
- Designed and implemented backend for a multi-device payment system that allows users to pay for IoT devices (e.g., self-service car washes, vending or coffee machines) via Click payment gateway.
- Built device communication using MQTT (EMQX) and FastAPI microservice for device authentication.
- Developed business dashboards where owners can monitor income per device (including cash payments) and send over-the-air updates.
- Tech stack: Python (Django, FastAPI), MQTT, PostgreSQL, Docker, Vue.js
Languages & Frameworks: Python (Django, DRF, FastAPI, Aiogram), JavaScript (basic), SQL
Databases: PostgreSQL, Redis, SQLite
DevOps & Tools: Docker, Nginx, Linux servers, Git, Swagger, Postman, MQTT
Cloud & Deployment: AWS (EC2, S3), DigitalOcean
Soft Skills: Problem-solving, teamwork, adaptability, attention to detail
Fergana State University β BSc in Applied Mathematics and Informatics
September 2019 β June 2023