Dieudonne Madishon Ngaya
GE Aerospace
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WORK HISTORY
@GE Aerospace
EDUCATION
Université de Bordeaux
Master of Science – Statistics, Demography and Population Studies, Statistics, Demography and Population Studies
SKILLS
ABOUT DIEUDONNE MADISHON NGAYA
Experienced Certified Cassandra Engineer (DSE & Apache Cassandra), tigergraph and scylladb - Admin-Architect (6 + years Exp. as Cassandra Admin - Architect & total 17 Years of IT Experience), Working on DSE Cassandra, DSE Search with Solr, DSE Analytics with Apache Spark, Shell Scripting for DSE & Apache Cassandra Installation, Performance Tuning & Upgradations.Experienced Apache Cassandra Admin-Architect. Hands on Experience in - AWS, Google Cloud, Kubernetes, Docker, Microsoft Azure, Hybrid Cloud, Operate Cassandra in a popular cloud environment.Experienced DataStax Cassandra Admin (Certified Administrator/ Developer)-Architect, Administrating, tuning and performance and Maintaining 70 Node Prod, QA-DR & DEV cluster. Working Experience on NoSQL database- Cassandra, OPS Center,Devcenter, Datastax Studio, Nodetool, Linux, Jconsole, dsetool, grafana, Prometheus,Docker, Cassandra bulk Loader, Spark, Installation, maintenance, Performance Tuning, upgrade & design of node, cluster, schema.Experience migrating from Cassandra to a cloud native solution: • Kubernetes. • AWS • EKS • GCPExperienced Oracle, SQL Server, DB2 UDB DBA (IBM Certified Database Administrator) and Bigdata technology consultant (IBM certification in Big Data and Hadoop), committed to maintaining cutting edge technical skills and up-to-date industry knowledge. Overall 17 years of IT experience with 11 Years of Experience in RDBMS databases Oracle, SQL Server & DB2 UDB Administrator and 6 years of experience in Bigdata technologies -Pig,Hive,sqoop,Flume,Oozie, Nosql databases (Cassandra), Spark,Scala.
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