Experience

• CTO @ SmartHome



• • Management of 3 teams (DWH development, BigData Engineers, DevOps) – 20 people in total • Budgeting IT in Data&Analytics department • Planning infrastructure of Data&Analytics department – sizing, buying servers, licenses • Building workflow in teams • Hiring new staff • Design Data Platform architecture Achievements • Setup new Hadoop cluster and successfully migrated there • Hired BigData team and set up the working process from scratch • Implemented CI/CD process in BigData team based on Atlassian stack – Data scientists are able to perform tests and move to Production with minimal support of Data Engineers • Implemented goal-setting framework in the team (OKRs https://en.wikipedia.org/wiki/OKR) • All data infrastructure described in Infrastructure as a Code • Got rid of lots of legacy systems and dataflows to optimize and stabilize Data platform • Set up monitoring and alerting Tech stack Scala, Python, Hadoop, Spark, Oracle, Vertica, Airflow, Docker, Ansible, Prometheus, Grafana Show less



• • Developing of Data Management Platform in RTB system • Developing of high load web-services that handle thousands of requests per second with 100ms latency • Architecting of Big Data warehouse (1Tb of new data every day) • Leading group of outsourcing developers Tech stack Java, Cloudera Distribution for Hadoop, HBase, Hive, MongoDB, Aeropike



• Developing ERP systems for big business



• Developing several projects for in-company use as Lead Java Developer, Oracle DB developer, Business Analyst in a team using following technologies: Java, JSP+servlets, BO reports, Oracle 11g, PL/SQL, Ant, Tomcat, Jenkins, Vaadin, Play Framework, Hibernate, jQuery, BOSDK, Xcelsius interactive reports



• Development of a simulation of light-fountains. Technologies: J2SE+SWING, XML, OpenGL. Development of accounting system of orders and time on the production. Server part: PostgreSQL, Python+Django. Client part: GWT.



• Developing of the enterprise system. Developing new and improving existing functions of the system according to specifications, design JUnit tests, writing documentation, bug fixing. Technologies: Java, Oracle, CVS, Hibernate, JUnit