David Callaghan Email & Phone Number
Senior Solutions Architect @ Perficient
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David Callaghan Location
- Ocala, FL, US
David Callaghan Work
- 2017 - now Senior Solutions Architect @
- 2016 - 2017 Hadoop and Spark Developer @
- 2013 - 2017 Big Data Solution Architect @ 2C Data
- 2015 - 2016 Bringing Big Data and Blockchain to the Cloud @ Sparks Ignite, Inc.
- 2014 - 2015 Big Data Developer @
- 2014 - 2014 Big Data Developer @
- 2007 - 2013 Architect and Senior Java Developer @
- 2005 - 2007 Senior Java Developer @
- 2003 - 2005 Senior C# Developer @ Li & Fung USA
- 2002 - 2003 Senior Test Analyst @
- 2001 - 2002 Senior PHP Developer @ The Chiva Group
- 2000 - 2001 Senior Java and PHP Developer @
- 1999 - 2000 VB Developer @
- 1998 - 1999 Delphi Developer @
- 1998 - 1999 VB Developer @
- 1997 - 1998 VB Developer @ Corporate Property Investors
- 1997 - 1997 VB Developer @
- 1996 - 1996 Software Tester @
- 1995 - 1996 VB and COBOL Developer @
- 1992 - 1994 FoxPro Developer @ Broker Resource Center
David Callaghan Education
- Indiana University of Pennsylvania
David Callaghan Skills
- Scala in Spark
- Apache Spark
- PySpark
- Scala
- Databricks
- Snowflake
- Big Data
- Hadoop
- HBase
- Apache Pig
- Yarn
- Flume
- Falcon
- Java
- Apache Storm
- Apache Kafka
- MongoDB
- Oracle
- SOA
- Web Services
- Integration
- Business Intelligence
- XML
- Unix
- JavaScript
- Solution Architecture
- SQL
- Java Enterprise Edition
- Maven
- Databases
- MySQL
- JMS
- Spring Framework
- Android
- JSF
- Spring
- C#
- R
- Software Development
- Cassandra
- blockchain
- Hyperledger
- NoSQL
- Hive
- Business Analysis
- Microsoft SQL Server
- Agile Methodologies
- Intrusion Detection
- Leadership
- Technology
- Data Governance
- Support
- Management
- Strategy
David Callaghan Summary
- David Callaghan, based in Ocala, FL, US, is currently a Senior Solutions Architect at Perficient. David Callaghan brings experience from previous roles at Bank of America, 2C Data, Sparks Ignite, Inc. and Wells Fargo. David Callaghan holds a Indiana University of Pennsylvania. With a robust skill set that includes Scala in Spark, Apache Spark, PySpark, Scala, Databricks and more. David Callaghan has 2 emails and 1 mobile phone numbers on RocketReach.
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