SUMMARY:

MySQL expert, 10 years of experience. Oracle Expert, 15 years of experience.

PROFESSIONAL EXPERIENCE:

LANGUAGE SKILLS: Linux, Cloudera HADOOP, Cassandra, Git, Stash, Puppet, Spark, Scala, Kafka, SPARK ML - Lib, Tensorflow, Logstash, Elastic Search, KIBANA, Mapreduce, Scoop, Hive, Pig, Oozie, Java, Hadoop, datadog, Nagios, Kubenettes, Marathon, Mesos, Consul, spark streaming, python, PYSPARK, Java, golang, filebeats, docker, zeppelin, Hadoop,HBASE, SPARK STREAMING, HDFS and Map Reduce, PYTHON, Flume and Sqoop, Zookeeper, Oozie, STORM, Hive and Pig, CHEF, salt stack,LINUX ADMIN, AWS, AZURE, SDN, OPENSTACK, VM4 VM5, ORACLE DB SPECIALIST FOR 25 years, MYSQL SPECIALIST, GALERA CLUSTER, nagios, DOCKER, COREOS, NAGIOS, CACTI, REDHAT, CENTOS, UBUNTU, ORACLE LINUX, python, REST, SOAP, ORACLE SOA and OIS/sso, ORACLE EBS, All ORACLE TOOLS, Power Designer, Er/WIN,Informatica 6,7,8, ORACLE 5.x/ 6.x/ 7.x/ 8.x, 8i,9i, 10g, rac, 11GR2, GRID, MYSQL 3-4-5, Oracle 9ias, AS10G, HTMLDB, JAVA, OC4J, PRo*C, WEBLOGIC, JDBC, XML, UML, JAVASCRIPT, STRUTS, SWING, JDEVELOPER, JBUILDER, Many Opensource TOOLS (perl, PHP, shells, mysql,ticket tracker, CPAN, etc), Linux shells, Oracle APP SERVER 2.0/3.0/4.0, Cold Fusion 5/6/7MX, PeopleSoft CRM, Oracle financials AND MANUFACTURING 10&11 sc&NCA, ORACLE PARALLEL SERVER, SQL*Forms 2.3/3.0/4.0/4.5/5.0 , DB2, UDB, Oracle developer server, Netscape WEBSERVER, BUSINES OBJECTS 4.1, 5.1, 6.1, DESIGNER 2000, ER/WIN, SILVERRUN, NETSCAPE LIVEWIRE PRO, PERL CGI, SQL*Menu 4.1 &5.0, PRO*C, SQL/Plus, SQL*Reportwriter 1.1, Reports2.0/2.5, PL/SQL, ORACLE Case 5.1/6.X and generators, SQL*loader, ORACLE ENTERPRISE MANAGER, BMC PATROL, WEBSITE PRO, WEBSITE HTML, C, MICROSOFT SQL Server, IDMS, QMF, ISPF scripts, COBOL, COBOL II, CICS, BASIC, FORTRAN, PASCAL, ALGOL, PL/1, CULPRIT, DYL-280, ADS/O, 360&370 ASSEMBLER, FOCUS, DBASE, many programming languages

HARDWARE AND OPERATING SYSTEMS: LINUX SPECIALIST, WINDOWS NT 3/4/2000/XP, Unix, Sun/OS, Solaris 2.X, HPUX 8/9/10/11, AIX, SUN ENTERPRISE, Hp9000, Novell, ULTRASPARC, HP7000, IBM 3090, IBM 3083, IBM 3031, x86PC, HP3000, TI-600, AMDAHL 5995M, IBM RS6000, AIX 3.2.5, SCO UNIX, MVS/XA, JES2, JES3, VM,DOS, RJE, VSAM, TSO/SPF, IDD, DMLO, DBOL, OLQ, Interact, WYLBUR, OLM, EXcelerator

CHRONOLOGICAL DETAIL:

Confidential, SunnyVale

Cassandra Architect, Spark Architect

Environment: Redhat 64 bit, Cloudera 5.8, DSE Cassandra, Scala, Spark, SVN, Kafka, Logstash, Scoop, Hive, Java, Hadoop, datadog, Nagios, Kubenettes, Marathon, Mesos, Consul, spark streaming, python, Java, Filebeats, Docker, zeppelin, vagrant, pyspark, virtual box, Spark ML, ansible, Tensor flow

Responsibilities:

• Experience:Spark and Cassandra Architecture design for Confidential Pay, Confidential Online store, 50 other production Spark Cassandra solr search installations.
• Performance and production troubleshooting, upgrades, installation, spark and scala coding, sbt architecture, docker architecture, docker container design, kafka cluster installation and topic design, cassandra cluster installation and cassandra operations.

Confidential, Palo Alto, CA

Architect, developer

Environment: Redhat 64 bit, Cloudera 5.8, Cassandra, Scala, Spark, Databricks pipeline/tensorflow, Golang, Git, Stash, Puppet, Kafka, Logstash, Elastic Search, Mapreduce, Scoop, Hive, Pig, Oozie, Java, Hadoop, datadog, Nagios, Kubenettes, Marathon, Mesos, Consul, spark streaming, python, pyspark, Tensor flow, Spark ML, Java, Filebeats, Docker, zeppelin, vagrant, virtual box,ansible

Responsibilities:

• Architecture design, POC coding for operational analytics pipeline.
• All infrastructure installation, spark and scala coding, sbt architecture, docker architecture, docker container design, kafka cluster installation and topic design, filebeats architecture, zeppelin configuration, cassandra cluster installation and cassandra database design.
• All java classes built into container and sbt libraries.
• Designed and built a complete Operational analytics pipeline for Confidential hadoop operations logs.
• Golang coding microservices for Confidential OVN. Cloudera installation and dashboarding.

Confidential, Santa Clara CA

Architect, Team lead, Developer

Environment: Ubuntu 64 bit, HDP 2.3.2, DSE Cassandra, Git, Stash, Salt, ML-Lib, Openstack, Azure, AWS, Spark 1.5.1, Kafak, Logstash, Elastic Search, Mapreduce, Scoop, Pyspark, Hive, Pig, Oozie, Java, Hadoop, datadog, Nagios, Kubenettes, Marathon, Mesos, Consul, spark streaming, python, pyspark, Java, Spark ML, golang, ansible

Responsibilities:

• Architecture design, Realtime data analytics pipeline management, performance tuning, scrum

Confidential, Santa Clara CA

Big Data lead/Architect, Team leader/developer

Environment: Ubuntu 64 bit, HDP 2.3.2, Community Cassandra, DSE Cassandra, Git, Stash, Chef 11 and 12, Openstack, AWS, Spark 1.5.1, Scala, Mapreduce, Scoop, Hive, Pig, Oozie, Java, Kafka, Hadoop, python, spark, spark streaming, Azure, Cloudera V4, golang

Responsibilities:

• Architecture design, build poc’s, SDN, Chef recipe creation, Openstack and extensive AWS provisioning, Migration from DSE to Community, Upgrades, Cassandra ( 1.2.9, 2.0.14, 2.1.14, 3.1, 3.5) over 20 production clusters, performance tuning

Confidential, Santa Clara CA

Big Data lead/Architect, Team leader, developer

Environment: Linux 64 bit, Core OS, Docker, HDP 2.2, Apache Cassandra, DSE Cassandra, Galera MySQL 5.6.23 Cluster, Oracle RAC, Puppet, Mesos, Spark, Marathon, Openstack, AWS, SDN, Scoop, Hive, Pig, Oozie, Java, kafka, python, spark 1.3.1, Scala

Responsibilities:

• Architecture design, build poc’s, build development clusters, this for the daily ingest of manufacturing data and it’s analytics, performance tuning

Confidential, SunnyVale CA

Big Data lead/Architect, Developer

Environment: Linux 64 bit, Oracle MySQL 5.6.20, Cloudera Hadoop V5, Tomcat, Hibernate, Puppet, Salt stack, Nagios, Java, HDFS, Map Reduce, Flume, Sqoop, HBase, Zookeeper, Oozie, Hive,Pig, REST, Cassandra 2.0, python, kafka

Responsibilities:

• Architecture design, build poc’s,, Hadoop Admin, Linux admin, performance and architecture design, upgrades.
• Performance tuning, VM4 VM5 virtualized environment.
• High performance real time machine to machine network and customer facing applications.

Confidential, SunnyVale CA

Senior System Engineer, Developer

Environment: Oracle, linux 64 bit, RAC 11gr2, MySQL 5.0 - 5.6, PowerDesigner, JAVA, HIBERNATE, Hadoop 2.3, HBASE, HIVE, Mysql 5.6, Linux 64 bit, Puppet, Salt stack, Nagios, Cassandra 1.2.9, Python, HDFS, Map Reduce, python, Java, Flume, Sqoop, HBase, REST, Zookeeper, Oozie, Hive, Pig

Responsibilities:

• Data analysis/design, Linux admin, performance and architecture design, upgrades.
• Map/Reduce design, build and suport Hadoop clusters .
• Performance and architecture design, modeling and upgrades.

Confidential, Foster City CA

Senior System Engineer

Environment: mysql 5.1, Linux 64 bit, RAC 11gr2, 50-60 databases, ER/Win, Hadoop 2.2, hbase, hive, Tableau, Puppet, Nagios, HDFS, Map Reduce, Cassandra 1.2.6, Flume, Sqoop, HBase, Zookeeper, Oozie, Hive,Pig, Java, REST, Redhat

Responsibilities:

• Senior Architect, performance support, production support, hadoop architectures, installation, Big Data Engineering, Load Modeling, installation of clusters, service upgrade, configuration and admin, testing plans, performance tuning, transaction definitions, production support, development support. Big data support. On call production support.

Confidential, Santa Clara CA

Senior Architect, Hadoop architect

Environment: RAC 11gR2 4 nodes, Mysql 5x, hbase, hive, Hadoop 0.20.2-cdh3u2, Tableau, Cassandra 0.x, Puppet, Nagios, Salt Stack, Python, Java, HDFS, Map Reduce, Pig, Redhat

Responsibilities:

• Senior Data Architect, E-R design, build 11g RAC clusters, Mysql active replication, Perfomance Engineering, Load Modeling, Architecture design, installation of clusters, disk design, service upgrade, configuration and admin, testing plans, performance tuning, transaction definitions, production support, development support, Design and build Hadoop and Cassandra clusters and MR jobs.
• Big data Hadoop and Cassandra prod support and architecture.
• On call production support.

Confidential, Redwood Shores CA

Stack Architect

Environment: RAC 11gR2, Mysql 5.x, Ubuntu Linux 64 bit, ER/Win, Hadoop 0.23.1, Java

Responsibilities:

• High volume transaction architecture, E-R Modeling, Performance Engineering, design and build clusters, Mysql active passive Architecture design, installation of clusters, service upgrade, configuration and admin, testing plans, performance tuning, transaction definitions, production support. Big data support with Hadoop 1.0

Confidential, Mountain View CA

Stack Architect

Environment: OEL5.5 Linux 64 bit, RAC 11gR2/Golden gate, SOA 11g 11.1.1.4 cluster Power Designer, Hadoop 0.23.0

Responsibilities:

• Design and install 11g RAC database, Performance Engineering, weblogic clusters, Java/Hadoop engineering, 11G SOA admininstration, 10G to 11g B2B and BPEL service upgrade, Big data service architecture.

Confidential, San Jose, CA

Senior Data Architect, Performance Engineering Specialist

Environment: HPUX, Linux, Oracle10gr2 RAC/Golden gate

Responsibilities:

• Database and application performance tuning contract. E-R Modeling Tuning analysis, architecture design, migration plans, testing, loadrunner.
• Many different applications including Oracle applications 11i.

Confidential, San Jose CA

Senior DBA, Data Architect, Performance Specialist

Environment: Solaris, Oracle9i, Oracle10gr2

Responsibilities:

• Database performance tuning, analysis, architecture design, backup and recovery, ER-Modeling.

Confidential, San Jose, CA

Senior Architect

Environment: Linux, Oracle 10g, Oracle EBS 11i, Oracle OID/SSO, Oracle SOA 10g

Responsibilities:

• Senior DBA and Development/Production Support.
• Installation of OID and SSO, admin, production support, performance tuning, standards.

Confidential, Irvine, CA

Senior Data Architect

Environment: Linux, Oracle 11g, 10gr2, Oracle Erp 11i, Oracle SOA 10G and 11G, weblogic 10.3, Mysql

Responsibilities:

• ER- Modeling and Architecture, OLTP, Infrastructure map and build, Migration from AIX to Linux, Installation, performance tuning, standards, DR. SOA stack installations, Streams, SOA governance, database installation maintenance, design and tuning.

Confidential

Senior DBA/Analyst, Architect, Admin

Environment: Linux, My SQL, Oracle 10gv2, Java, Pentaho, Erwin, Streams, Replication, Oracle AQ, TOAD

Responsibilities:

• Senior DBA and Architect, Upgrade to 11g, Datawarehouse on all opensource tools, ER modeling, Infrastructure map and build, Installation, Streams, performance tuning, software development and deployment.

Confidential

Senior DBA/Analyst, Architect

Environment: Linux, Solaris, HPUX, AIX, My SQL, Java, Oracle 9v2, 10g, 9ias, Apps 11i, Windows Server, 9i Rac, Streams, Erwin, Java, Pro*C, PL/SQL, Open source tools, NetApp filers, Streams, Replication, TOAD, Oracle AQ, MySQL

Responsibilities:

• Senior DBA and Architect, JAVA, LINUX, Infrastructure design and build, Software development and deployment.
• ER-modeling, Migration, Upgrades, Performance tuning, Data modeling.

Confidential, San Francisco

Senior DBA/Analyst, Project Management

Environment: 64 bit Linux, Solaris, Oracle 9i, 10G, Hitachi SAN, RAC, Oracle Streams, Replication, Oracle AQ

Responsibilities:

• Production support, Tech Lead, Backup and Recovery, Performance Tuning, Standards, Infrastructure map and build, Data modeling, Oracle upgrade