Janavi Singh
Senior Hadoop Developer Architect @Amegy Bank
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WORK HISTORY
Senior Hadoop Developer Architect @Amegy Bank
Technical Lead for global team spread across 6 locations in US, Playing key role in designing Big data initiatives Understanding the data nature from different OLTP systems and designing the injection processes for HDFSUsing Informatica 9.6 and SqoopWorking on Hadoop File formats TextInputFormat and Key Value Text Input FormatDesigning data model on Hbase and Hive.Creating Mapreduce jobs for Adhoc data requests.Partitioning and Bucketing techniques in hive to improve the performance.Optimizing Hive and Hbase queries.Designing HBase column schemas. Creating common data interface for Pig and Hive using Hcatalog. Understanding the business requirements and needs and drawing the road map for Big data initiatives. Driving POC initiatives for finding the feasibilities of different traditional and Big data reporting tools with the data lake Spotfire BO, Tableue etcScheduling big data jobs using the in-house scheduler Appworx. Using Kerberos and LDAP security authentications. Implementing POC for big data tools like Mahout, Impala etc. Driving initiative to automate the recurring manual activities for monitoring and operations using Unix Scripting.
EDUCATION
COEP Technological University
Master's degree, Electronics and Communication Engineer
SKILLS
ABOUT JANAVI SINGH
Technical Analyst with 10+ years of IT experience in Object oriented programming (JAVA) and Packaged applications.• Hadoop Developer with 8+ years of experience in designing and implementing distributed solutions to solve customer specific Big Data problems and create new business insights.• Expert in distributed computing, algorithms, and data analytics.• Expertise in using various Hadoop ecosystem such as MapReduce, HDFS, Hive, Pig, HBase, Sqoop, Oozie for data storage and analysis.• Experienced in all stages of SDLC over a wide range of applications while working with Infosys from 2009.• Strong Communication, interpersonal, learning and organizing skills matched with the ability to manage stress time and people effectively.• Result oriented, strong analytical and problem solving skills. Currently serving as SPOC.
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