Hi there. My main goal is doing the work which I can proud of, so I'm looking forward ability to work with you. Below there are some areas I'm experienced in: 1. Python, Django, Celery, Asyncio, Scrapy and etc.; 2. Postgresql, Mysql, MongoDB, more than a decade of building and optimization SQL queries; 3. Redis, Elasticsearch, RabbitMQ, zeromq; 4. XML, XSLT, XPath, Regular Expressions.