Gerard Alexander Email & Phone Number

Freelance Assignments, Consultancy and Short Assessments for Data Management, Big Data and Architecture

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Gerard Alexander Location

Amsterdam, NH, NL

Gerard Alexander Work

Freelance Assignments, Consultancy and Short Assessments for Data Management, Big Data and Architecture @ www.factually.nl (September 1996 - Present)
Solution Architect @ (February 2026 - August 2026)
Solution Architect @ (July 2025 - December 2025)
Segment Data Architect for Shell Energy Europe Power @ (April 2024 - December 2024)
Senior Solution Architect for Shell Upstream @ (June 2023 - March 2024)
Solution Architect BI and Big Data, Reference Architect Data Mgt @ (July 2021 - June 2023)
Consulting Data Management and AWS Cloud Architect @ (April 2021 - June 2021)
DWH and Big Data Specialist @ (August 2020 - January 2021)
Solution Architect for Airframes Division @ (March 2019 - March 2020)
Enterprise Solution Architect @ (November 2018 - December 2018)
Big Data Architect and Lead Data Engineer @ (June 2017 - September 2018)
Enterprise Information Architect @ (December 2016 - May 2017)
Enterprise Information Architect @ (June 2016 - September 2016)
Business Intelligence Architect @ (January 2016 - April 2016)
Solution Architect @ (July 2015 - December 2015)
Solution Architect @ (January 2013 - July 2015)
Business Intelligence Architect @ (March 2012 - August 2012)
Solution Architect in Business Intelligence Domain @ (January 2011 - December 2011)
DWH- and COGNOS Architect, Programmer @ (November 2009 - December 2010)
Senior BODS DWH Developer @ (May 2009 - September 2009)
DWH- and Reporting Architect, BODS Specialist, Team Leader @ (May 2007 - December 2008)
ETL Architect and Developer @ (January 2007 - April 2007)
DWH Performance and Tuning Advisor @ (November 2006 - January 2007)
Business Intelligence- and COGNOS Architect @ (January 2005 - October 2006)
Enterprise DWH Architect @ (September 2003 - January 2005)
PowerCenter Administrator @ (April 2003 - September 2003)
Business Intelligence Architect and Technical Project Leader @ (March 2000 - March 2003)
IT Architect @ (June 1999 - December 1999)
Oracle DBA @ (January 1999 - June 1999)
Business Analyst, Technical Project Leader, ORACLE DBA @ (August 1996 - November 1998)
Trainer IEF Case Tool @ Texas Instruments (May 1996 - July 1996)
Lead Consultant Case Tool Implementation and Roadmap @ (April 1995 - April 1996)
Case Tool Consultant @ (February 1994 - September 1994)
DB2 Performance Expert @ BAUR Versand (January 1994 - January 1994)
Case Tool Consultant, DB2 DBA, Systems Analyst @ KLM Technische Dienst (January 1993 - December 1993)
Case Tool Consultant @ (January 1992 - December 1992)
Systems Analyst, Programmer @ (May 1989 - November 1990)
Analyst and Programmer @ (November 1988 - April 1989)
Analyst and Programmer @ (June 1987 - October 1988)
Software Consultant @ Synthesys (February 1986 - May 1987)
Computer Programmer @ New Zealand Post Office (January 1985 - February 1986)
Computer Programmer (holiday job) @ NZ Electricity Department (December 1983 - February 1984)
Computer Programmer (holiday job) @ (December 1982 - February 1983)

Gerard Alexander Education

Victoria University of Wellington
Bachelor of Science (BSc) (Computer Science and Operations Research)
1982-1984
Rongotai College
High School
1978-1979
Dr W.A. Visser 't Hoofd, Leiderdorp, Gymnasium, Atheneum
High School
1975-1977

Gerard Alexander Skills

AWS Glue
Amazon Elastic MapReduce (EMR)
Amazon Redshift
Amazon Web Services (AWS)
Analysis
Apache Kafka
Apache NiFi
Apache Phoenix
Apache Pig
Apache Spark
Archimate
Azure Databricks
BODS
Big Data
Business Analysis
Business Intelligence
Business Objects
Cloudera Impala
Cloudera Manager
Cognos
DB2
Data Architecture
Data Integration & ETL
Data Science
Database Administration
Database Design
Database Performance and Tuning
Distributed Data Mesh
EAI
Enterprise Architecture
Enterprise Data Architecture
HBase
HDP
Hadoop
Hive
Informatica
Informatica BDM
JavaSE
KAFKA
KUDU
Large Systems Integration
Logical Data Modeling
Map Reduce
Master Data Management
Microsoft Azure
MySQL
Neo4j
OBIEE
ORACLE CDC
ORACLE NOSQL
Oracle
Oracle Big Data Appliance
PL/SQL
Physical Data Modeling
PowerDesigner
PySpark
Python
R
Rundeck
SAP
SAP ERP
Salesforce.com
Scala
Software Design
Solution Architecture
Spark
Sparx Enterprise Architect
StreamSets
TIBCO
Tableau
Technical Project Leadership
Unix Shell Scripting
VLDB
axway
bizzdesign
Integration
Leadership
Project Management
Java
Project Planning
Orange
Data Warehousing
Business Objects Data Integrator
Business Analytics
Data Mining
Experienced Business Analyst
Managing Partners
Data Integration and Etl
SQL
ETL
Oracle E Business Suite
Unix
Software Development
Sqoop2
Diimensional Modeling
Oracle PL/SQL Development
Data Modeling
Oracle Warehouse Builder
Operations Research

Gerard Alexander Summary

Gerard Alexander, based in Amsterdam, NH, NL, is currently a Freelance Assignments, Consultancy and Short Assessments for Data Management, Big Data and Architecture at www.factually.nl. Gerard Alexander brings experience from previous roles at Simac, Bovemij and Shell. Gerard Alexander holds a 1982 - 1984 Bachelor of Science (BSc) in Computer Science and Operations Research @ Victoria University of Wellington. With a robust skill set that includes AWS Glue, Amazon Elastic MapReduce (EMR), Amazon Redshift, Amazon Web Services (AWS), Analysis and more. Gerard Alexander has 3 emails and 3 mobile phone numbers on RocketReach.