Profileimage by Christos Charmatzis Geologist MSC / GIS Specialist from Matamorfosi

Christos Charmatzis

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Last update: 06.01.2020

Geologist MSC / GIS Specialist

Company: T.A. Geoforce
Graduation: 9.05
Hourly-/Daily rates: show
Languages: German (Elementary) | English (Limited professional) | Greek (Native or Bilingual)

Attachments

ChristosCharmatzis_en.pdf

Skills

I am a GIS Solution Architect with experience from 2010, in designing and developing Big Data GIS systems using, Machine Learning and GIS algorithms.
Acting as Big Data Solution Architect, I have always been involved in many stages of a project conception, from analysis to implementation.
I am passionate about cutting-edge and innovative technologies. Furthermore, I have a flexible profile, always open to new learning, innovative approaches and new ways of thinking.
Specialties:
  • Design Big Data solutions in Azure and AWS.
  • .NET, Java, Scala, R, JavaScript
  • SQLServer, PostgreSQL, Oracle, MySQL, SQLite
  • Spark, Hadoop, Hive, HBase, Storm, Kafka

Project history

11/2018 - Present
GIS Project Manager – Partner
TA Geoforce (< 10 employees)
Pharmaceuticals and medical technology

- Managing and scientifically advancing research projects.

- Serving as a lead and primary interface between sponsors and technical stakeholders for complex, high-visibility IT projects.

- Ensuring technical teams understand short-term and long-term goals of the program and business efforts by facilitating communication between technical and non-technical stakeholders.

- Representing T.A. Geoforce internationally at business and scientific meetings.


04/2018 - 01/2019
GIS Developer
DXC (5000-10.000 employees)
Pharmaceuticals and medical technology

Designing solution for monitoring the construction of the Mercedes-Benz Van Model VS30 in Germany, USA, Argentina factory plants.

- Developing GIS platform (data, backend, frontend) using Postgres/PostGIS, Geoserver, QGIS, OpenLayers, Angular.


10/2016 - 05/2018
GIS Specialist/ Data Scientist
MarineTraffic (50-250 employees)
Pharmaceuticals and medical technology

- MarineTraffic Density Maps 2015-2017. Global scale of ship positions density maps in TMS using Apache Spark and Geotrellis.

- Big Data Analytics with AIS signals in AWS.

- Designing experimental sea routing algorithms for MarineTraffic Voyage Planner.


05/2015 - 10/2016
GIS Solution Architect
GIS Solution Architect, developing Web GIS projects with Big Data, Machine Learning, GIS algorithms.

09/2014 - 09/2016
GIS Developer
Epsilon International SA

04/2012 - 09/2016
GIS Tutor
GIS Education
Specialized in Web GIS lessons and tutorials.

05/2015 - 06/2015
GIS Tutor
Webgis Topsa
Specialized in Web GIS solutions

09/2012 - 04/2015
GIS Developer
Geoapikonisis S.A.
Developing GIS cadaster studies solutions

07/2010 - 08/2011
Geologist - GIS Analyst
Pandomiki SA
Working as Geologist and GIS analyst.

Time and spatial flexibility

I am willing to travel, with maximum one business trip per month.

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