SUMMARY:

Extremely large scale Big Data, databases and data warehouses. Broad domain knowledge. Large scale distributed systems, Knowledge of all aspects of database technology from hardware to tuning to modeling.

EXPERIENCE:

Big Data Architect

Confidential

Responsibilities:

• I developed a cloud platform base that makes very large data run faster and cost less without having to change software layered on top of it.
• Did research and POCs on CUDA GPU technology for Big Data Applications.
• Some Deep Learning.
• Hortonworks, Hive, Spark, HBase, Phoenix in on premises environment
• EMR, Hive, Spark, HBase, Phoenix in an AWS environment with EC2s

Environment: Python, PySpark, Pandas, SQL, Java, Numba, NumPy, TensorFlow, PyCUDA note: this work has been going on and off for over 3 years.

Big Data Architect

Confidential

Responsibilities:

• Provided expertise to this Cloud consulting firm .
• The main emphasis was Redshift, RDS and assorted AWS technologies.
• I did many small POC's and production starter systems.
• Performance tuning and rearchitecting for existing deployments .
• AWS technologies, Redshift, RDS, S3, Glacier, Dynamo
• Lamda, Kenesis, Pipeline, EMR, Hadoop,Spark
• Hortonworks Hive, phoenix and Hbase
• Python, Java

Big Data Architect

Confidential

Responsibilities:

• Re - architected a Redshift and AWS implementation with various technologies.
• Media asset application.
• Provided Big Data and general distributed system technology, design/development and expertise.
• This was an AWS cloud implementation with heavy duty Redshift using the technologies below.
• Redshift, queues, tuning, scaling, 100tb implementation
• AWS Redshift, Data Pipeline, SQL, Loading, Compression/Encoding
• AWS administration, Hardware architecture and scaling
• VPC, S3, EC2, CloudWatch, RDS, Lambda, EMR
• Paraccel, Elasticsearch, Cassandra, Aurora
• Queries for BI, Tableau, Mentoring, Python, Java

Big Data Architect

Confidential

Responsibilities:

• Architected and implemented systems used in the Confidential and Poors financials analytics.
• Business analysis, Architecture, modeling, ETL, complex analytics queries, Technology selection, Hardware architecture.
• Pivotal Analytics, Hawq, Spark
• Hortonworks, Hbase, Phoenix, Hive
• Hortonworks, AWS, EC2, HDFS, MapR, Tez, Oozie, Talend ETL/ESB, MLlib, Python, Java

Big Data Architect

Confidential

Responsibilities:

• Created reference implementations (RI) for starter projects
• SQL Server to AWS Redshift Data Warehouse. Cassandra data sources also. EC2, RDS, Redshift,
• SQL Server to Cassandra port on Amazon EC2 and RDS SQL Server with Talend
• Amazon Redshift using Microstategy analytics and Talend
• Dimensional Big Data Warehouse using Cassandra, Pentaho and Tableau- Python, Java

Big Data Architect

Confidential

Responsibilities:

• Provide Big Data expertise and strategy
• Develop architecture and applications to meet project needs
• Graph database design
• High Availability and Disaster Recovery Sites
• System tuning, Distributed Server Architectures, Cloud Implementation
• Java programming. Web services, JavaScript, Heavy ETL

Environment: Neo4J, NoSQL, MySQL, SQL Server, Pentaho, Linux, WebMethods, TrueCrypt, Layer 7, TomcatCassandra, Hortonworks, Hadoop, Hive, Pig, Java, Python

Big Data Architect

Confidential

Responsibilities:

• Provided Big Data expertise to a service organization trying to engage Big Data services.
• Built proof of concept prototypes with various technologies.
• Provided industry solutions insight.
• Provided pre-sales support.
• Advised clients on Big Data options, technology and provided solutions.
• NOSql, Dynamo, Big Table, Hadoop, Hive, Pig, Mongo, Hbase, Zookeeper, Redis, Cassandra, HCatalog,

Environment: CouchDB, Neo4J, HyperTable, Ooozie, Sqoop, Ambari, Flume, Tableau, Pentaho, Hortonworks, Cloudera

Data Architect

Confidential

Responsibilities:

• Designed, built and implemented a staging and cleaning area for a third-party analytics package
• De-duplicated different data systems, cleaned data and rekeyed the attached data.
• Large scale data from SalesForce, Convio, Magento, ClearConnect and various MySql databases.
• Use of modeling tools, Talend ETL and Talend Data Quality.
• Heavy SQL, Java (for Talend) and Java development of Web Services XMl/SOAP interfaces to access APIs on cloud based systems. Use of Amazon RDS and other cloud environments.

Data Architect

Confidential

Responsibilities:

• Provided technical guidance and fixed some projects issues for several offshore contract software companies.
• Created and provided Talend template ETL jobs prepackaged with VisualCron and a generic dimensional data warehouse.
• De-duplicated two different data systems and rekeyed the attached data.
• Oracle, PL/SQL, SQL Server, TSQL, SSIS, SSRS, SSAS, Oracle developer, Talend,

BI/Data Warehouse Consultant

Confidential

Responsibilities:

• Responsible for the design and implementation a data integration database,.data warehouse and.BI portal
• Dimensional data warehouse design, star schema.
• Design and implementation of database ETL jobs using Talend.
• Oracle Database and SQL Server.
• Data migration from legacy systems

Environment: Oracle, PL/SQL, SQL Server, TSQL, SSIS, Stored Procedures, ER/Studio/ Toad Data Modeler, Oracle developer, Talend, MDM, Oracle Data Quality(Datanomics)

BI/Data Architect

Confidential

Responsibilities:

• Responsible for the design and implementation a dimensional data warehouse.
• Redesigned existing report database and analytics with lower cost solutions.

Environment: MySQL, Talend, Jasper, ModelRight, SQL Server, Cognos, SSIS, SSRS, SSAS

BI/Data Architect

Confidential

Responsibilities:

• Responsible for the design and implementation a workflow system.
• Developed complex SQL and was responsible for design of data portions of the system.
• Also performed C#/.Net coding. SOA. AOP, Dependency Injection, IOC.

Environment: Oracle, PL/SQL, Stored Procedures, iBatis, Spring, JQuery, Log4Net, WCF, Visual Studio