I'm a Backend Software Engineer with 8+ years of experience (6+ working with Python/Django). I designed and implemented many web applications with this frameworks and also did some work as full stack engineer combining it with AngularJs. I also worked for a couple of years with Java/Grails. I have a strong background working with databases like PostgreSQL, MySQL, BigQuery, SQLite, Cassandra, Elasticsearch and others, writing complex queries and working with ORMs.