Khasanjon Mamadaliev

I’m a Python Backend & Data Engineer with nearly 4 years of professional experience building scalable backend systems, real-time data pipelines, and production-grade integrations used by real businesses.

I specialize in backend architecture, data synchronization, and system reliability designing APIs, background processing, and analytics pipelines that handle high load and large datasets. I’ve worked on projects where performance, correctness, and stability actually matter, not demo apps.

Core expertise:
• Backend development with Python, Django, DRF, FastAPI
• ETL & real-time data pipelines (PostgreSQL, ClickHouse, Kafka, Debezium)
• Third-party integrations: payments, delivery services, POS systems
• Background processing with Celery, Redis
• Production deployments using Docker, Nginx, HAProxy, CI/CD

Selected highlights:
• Built real-time PostgreSQL → ClickHouse pipelines processing billions of records
• Developed the full backend for a restaurant business platform (mobile app + admin panel)
• Integrated multiple payment providers (Payme, Beepul) and delivery systems (Yandex Delivery)
• Customized Apache Superset for business intelligence and analytics dashboards
• Designed automated data aggregation services integrating multiple external APIs

I’m comfortable working in remote, distributed teams, collaborating across time zones, and communicating clearly with both engineers and business stakeholders. I value clean architecture, clear ownership, and systems that are easy to operate in production.

Based in Riga, Latvia
Open to remote roles (EU / US / ASIA)
Backend Engineer | Python Engineer | Data Engineer