Berik Metov

Big Data Specialist at Digital Errors

Good knowledge of installing, configuring, managing, capacity planning and administering of Hadoop clusters. Experience in Hadoop eco system component MapReduce, Hive, Pig, Sqoop, Flume, and Oozie. Working knowledge of R to statistically analyze and explore data. Knowledge of various Machine Learning Techniques and their implementation using Apache Mahout. Experience of designing and writing MapReduce programs & UDFs for both Hive & Pig. Experience in setting up clusters in Amazon EC2 & S3. Knowledge of Hadoop security: Kerberos, authorization security deployments. Experience in writing scripts using Pig Latin Scripts & Perl in Linux. Experience in developing PUSQL packages, stored procedures, functions & triggers. Experience in writing PERL scripts to move files from internal systems to AWS cloud, customer sites and vice versa. Expertise in designing, developing and implementing many Java based applications. Led multiple off-shore teams for developing various applications.

• Basic knowledge of machine learning, statistics, optimization or related field is
• Knowledge of NoSQL platforms
• Demonstrated experience and success managing projects
• Experience with the major big data solutions like Hadoop, Map Reduce, Hive, Pig and other tools in the Hadoop ecosystem
• Understanding of major programming/scripting languages like Python, Scala
• Experience modeling data in SAP BW and SAP HANA
• Experience working with large data sets and distributed computing tools
• Planning and administration of project tasks and dependencies
• Facilitating team status meetings
• Developing project-related documentation

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