Dr. James Pizagno

Software Engineer in Big Data, including DevOps.

Big Data Solution Developer

Big Data analysis in Hadoop (Cloudera) using PIG, Spark, Oozie. * Hadoop Coaching Mentoring * Administration and Optimization of an existing Hadoop Cluster * Built and Engineered a new Hadoop Cluster (with Spark), including migration * Software Engineering in Hadoop PIG (Java UDFs), and Software Engineering in Spark (Scala + SBT) * Ran a schooling for Spark, Scala and SBT

- Big Data: Hadoop FS, Cloudera - Data Management Platform: collection, analysis, modeling, delivery - Development of tools

OLAP of monthly data. Statistics of Database entries. Migration and Regionalization of Database backend. Reports to management. Collecting data from different sources.

I am currently developing large databases in Oracle and MySQL. This work also includes creating interface software between existing large databases and end users. Development and Processing of multiple projects in a single system.

Database development, with a focus on speed and statistical analysis techniques. Developing software to analyze data, with a data collection rate of 30 Terabyte per night.

Data analysis researching astrophysics. My software has been used by scientists all over the world, and include experience with Java, C, Fortran (90/77), IDL, SQL, and HTML. My suite of analysis skills include numerical methods, modelling large volumes of data (one of the largest in astronomical history), technical writing, and presentations to a wide range of audiences.

statistical modeling of data, data collection, designing software to compute compare complex models to theoretical expectations.