python3: flask, telebot, bottle, django, twisted
php5: laravel, slim, phalcon(2 and 3)
js:
small knowleges in nodejs (backend)
backbone, underscore, jquery.

db: postgresql, mysql, mongodb, sqlite (can work with all databases)
redis, rabbitMQ, memcached.

restapi, soap

UNIX: docker, docker-compose, teamcity, jenkins.
(now i,m working with archlinux)

See in my github.io