More than 8 year experience in Python. Deep knowledge of Python and it's internals.
More than 5 years web-backend development experience with Pyramid, Flask.
Deep knowledge of SQLAlchemy, Celery, AsyncIO, and other python frameworks and toolkits.
Experience in writing C/C++ modules for Python.
Currently encouraged by the Rust programming language.
Deep knowledge of Linux OS. Experience of building high-load and distributed systems.
Libvirt specialist. Experience in virtual infrastructure automation.
Very good knowledge of SQL. Experience in traditional databases, such as Oracle, PostgreSQL and no-sql databases like MongoDB and key-value storages Memcached, Redis.
Advanced experience ...