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Vladyslav L.
@liubachevskyi
Senior Backend and Web Scraping Engineer, Data Extraction, ETL, PostgreSQL
Ucrania
Inglés, Ruso, Ucraniano
Sobre mí
Senior backend and ETL engineer. I build data systems that run in production, not just demos.
I run a microservices platform (Java 21, Spring Boot, RabbitMQ, PostgreSQL) that scrapes real estate across four sources at scale, with proxy rotation and anti-bot handling, then cleans, deduplicates and serves data via a REST API.
What I deliver:
- Any public site scraped to clean CSV, Excel or JSON
- Custom scrapers in Python or Java that survive blocks
- PostgreSQL query and index tuning
- Ready Ukraine real estate datasets in minutes
Message me before ordering to confirm scope and price.
Habilidades
Vladyslav L.
desconectado •
Revisa mis servicios
Extracción de datos
I will deliver a ready ukraine real estate dataset with price history
Diseño y optimización
I will optimize your slow postgresql queries and database indexes
