Broad but also deep technical background (Ph.D. and MS in Computer Science, BSEE) - Ph.D. was in artificial Intelligence (semantic analysis of text). Extensive management, sales, software development background, enterprise architect, data warehousing, high availability, business processes, databases, operating systems, networking. Seasoned consultant, manager, hands-on technical. Polished delivery. Able to communicate with all levels of management. Adjunct professor at American University teaching database.Extensive development experience in operating systems, networking, applications, JAVA/JSP/HTML/PHP, LISP, SQL, UNIX Shell, fault tolerance. Expert at C/C++, text analytics and NLP, BigData, Hadoop, MapReduce, Pig, Hive, Spark, Data Science (instructor).As an enterprise architect, dealt with many technologies including databases (transactional and data warehouses), messaging systems, ETL, routers, replication products, replicated disk storage , Virtual environments (VMWARE), Session Routers (Teradata Query Director),Major contributor to Teradata's product suite around High Availability and Dual Systems. Developed prototype for a major software product for the company. This is the monitoring/control framework that allows Teradata to monitor and control two Teradata systems that are in a mirrored configuration. This framework works across geographically dispersed systems and includes control of all ETL and ancillary systems that feed/interact with the dual databases (http://assets.teradata.com/resourceCenter/downloads/Brochures/EB2626.pdf). Hadoop instructor for HortonWorks and Cloudera courseware - Hadoop Admin, Hive and HBase, Spark, Data Science.Responsible for developing the largest dual (fault tolerant) Teradata database in the world. This was implemented for the United States Post Service (USPS) and proved itself in real world failures of USPS's main system. (https://www.postal-reporter.com/blog/u-s-postal-service-goes-live-with-new-teradata-capabilities/).Specialties: Software development, data warehousing, high availability/fault tolerance, artificial intelligence, operating systems, EAI, system/network performance, management, consulting skills, presentation skills, enterprise architecture, database, securityLanguages:English - fluentPolish - fluent, mother tongue
Listed skills include Data Warehousing, Enterprise Architecture, Big Data, Business Intelligence, and 43 others.