Wahid Mohammed

About Wahid Mohammed

Over 11 years of experience in Big Data, NoSQL and RDBMS->Deep understanding of internals of noSQL frameworks and RDBMS->In depth knowledge of Apache Cassandra(how it works) and experience in installations, configurations and monitoring DataStax Enterprise cluster and open source cassandra cluster->Experience in data backup, recovery and scheduling repair service in cassandra clusters->Good knowledge on Hadoop Architecture and various components such as HDFS, MapReduce, NameNode, DataNode, JobTracker, TaskTracker->Experience in setting up multi node hadoop clusters on linux boxes manually and through Ambari->Experience in managing multi-tenant Cassandra clusters on public cloud environment like AWS and Open stack(Rackspace)->Expertise in Cassandra administration in a production environment and using Opscenter->Maintained more than 20 cassandra clusters with six nodes each hosted on the cloud in pre-prod and production environments->Excellent understanding of various cassandra data models like IOTs, Mobile apps and Web apps->Good understanding and hands-on on DSE Solr and Spark integration->Proficiency in scripting languages including Shell Strong SQL skills experience->Experience in Business intelligence platforms like Qlikview and informatica->Very good understanding of RDBMS and Data warehousing concepts. Experience in writing complex SQL queries (Oracle and MS SQL Server) and designing use case specific data models->Experience in providing design documents on the databases and giving an end-to-end solution to the customers.Trainings Attended->Apache Cassandra: Core concepts, Skills and tools provided by Datastax(In Class)->Attended 5 days bootcampon Apache Cassandra-Spark integration, Data modelling, Operations and performance tuning organized by datastax(In class)->Attended many webinars and online trainings on DSE and it\'s features provided by Datastax->Attended adhoc trainings on SAP HANA, SAP BO, SAP BI, Qlikview.

Experience

1. Staff Software Engineer

   Sony Interactive Entertainment

   Apr 2021 — Present · San Diego County, CA, US

Education

• Muffakham Jah College Of Engineering And Technology

  Bachelor’s Degree, Electronics and comunications Engineering

  2006 — 2010

• Texas A&M University-Kingsville

  Master’s Degree, Computer Science

  2013 — 2014

Skills

• Etl
• Database Design
• Sap Bo
• Sap Hana
• Core Java
• Apache Pig
• Flume
• Pig
• Qlikview Development
• Shell Scripting
• Sql
• Informatica
• Oracle
• Python
• Solr
• Microsoft Sql Server
• Hadoop
• Mapreduce
• Java
• Hive
• Oozie
• Spark
• Cassandra
• Pl/Sql
• Business Objects