We've 6+ years of experience developing applications in PHP[Laravel], Pyton, Spark, Hadoop, Scala, Java JS frameworks and many other languages.
Besides that we've worked with Terabytes of data in Elastic Search and Hive + HBase. In addition to this. We've worked with tons of APIs, relational, No SQL and real time databases[RethinkDB] and creating and overview of real time stats with DataDog API.