? BSc/BA in computer science/SW engineer from a well-known universit y? 3+ years of developing Python and/or Ruby web applications (Django / Rails)? Proven experience in Linux system programming? Experience in building scalable infrastructure software or distributed systems? Experience working with SQL databases such as MySQL and PostgreSQL? Familiarity with JS libraries (Vue / React / Knockout )? Advanced HTML and CSS skills? Proven track record designing, building and delivering high quality software on time? Strong analytical skills, with excellent problem solving abilities in the face of ambiguity? Strong verbal and written communication skills? High motivation to work in dynamic and innovative startup company.