Mikhail Krivenko

Development of application tool for teams, which work with data(models, datamarts, streaming). Develop and test (writing unit and integration tests) new functionality. Documentation of developed features. Communicate with teammates: either with developers or devops engineers. Stack: scala,spark,hadoop,java. Development process: kanban

Designed and implemented most of new framework for using datamarts on hadoop, which was written from the ground up. Partialy open source, provides low entry level to make datamart, flexibale, comfortable and robust. Solve complex tasks, that need analysis, designe of arhitecture and decoupling to technickal tasks. Communicate with teammates and clients to find the solution of arisen problems. Stack: scala, java, zeromq Development process: agile

Participating in development and support framework for running datamarts on hadoop/spark clusters). Framework was written on scala and reactive library akka and uses paradigm sql first for making datamarts. Increased tests coverage of etl framework. Dramaticaly increased stability, fixed a lot of bugs. Helped clients with problems, found and solved bugs.