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Johannes Sommer

Johannes Sommer

Mentor
Rising Codementor
US$10.00
For every 15 mins
ABOUT ME
Solution oriented senior data engineer & GIS full stack developer
Solution oriented senior data engineer & GIS full stack developer

I'm a senior data engineer and full stack developer experienced in Python, PostgreSQL and JavaScript. In the last 15 years I worked in the geospatial domain in forestry and agricultural services. My solution oriented mindset helps me to focus on the things to solve without losing myself in the details too much.
I'm looking forward to help programmers and be the mentor I wanted to have when I started as in my programming career.

Berlin (+02:00)
Joined April 2023
EXPERTISE
Python
15 years experience
PostgreSQL
10 years experience
JavaScript
5 years experience
Quasar Framework
1 year experience
Vue.js
4 years experience
SQL
10 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
pymcfsimplex
Python Wrapper for MCFSimplex - efficient solving of Minimum Cost Flow Problems
C++
6
1
gblog
Code of my blog G#.Blog at http://blog.sommer-forst.de
C#
1
1
EMPLOYMENTS
Tech Lead & Full stack developer
geocledian GmbH
2021-01-01-Present
• Tech Lead • Administration, configuration and monitoring of REST Services • Backend Development of REST Services with PL/pg...
• Tech Lead • Administration, configuration and monitoring of REST Services • Backend Development of REST Services with PL/pgSQL and Python • Frontend Development with JavaScript (Web Apps, Widgets) • Administration of the Geodatabases and Operating Systems (Linux)
Python
PostgreSQL
Ubuntu
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Python
PostgreSQL
Ubuntu
NumPy
Pandas
JavaScript
Quasar Framework
RESTful API
Vue.js
Fastapi
View more
Systems engineer & Software Developer
geocledian GmbH
2018-05-01-2021-01-01
• Administration, configuration and monitoring of REST Services • Backend Development of REST Services with PL/pgSQL and Python ...
• Administration, configuration and monitoring of REST Services • Backend Development of REST Services with PL/pgSQL and Python • Frontend Development with JavaScript (Web Apps, Widgets) • Administration of the Geodatabases and Operating Systems (Linux)
Python
Git
PostgreSQL
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Python
Git
PostgreSQL
Ubuntu
Docker
JavaScript
RESTful API
Vue.js
Fastapi
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Geoinformatic
Bavarian State Institute for Forests and Forestry
2013-04-01-2018-05-01
• Administration, configuration and monitoring of the enterprise GIS • Participation in the application development of the enterp...
• Administration, configuration and monitoring of the enterprise GIS • Participation in the application development of the enterprise GIS • Geodata management • Responsible support and further development of the geodatabases • Responsible support of the GIS software for the GIS department • Geoprocessing with Python, ArcGIS und FME • Participation in the GIS strategy of the forest administration • Third-Level Support for GIS Analysts
Python
C#
Oracle
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Python
C#
Oracle
PostgreSQL
IIS
Windows Server
ArcGIS
JavaScript
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PROJECTS
Javascript Web App for bark beetle monitoringView Project
Bavarian State Forestry Adminstration
2018
- creation of a ETL workflow of several geospatial databases for fast web access of the aggregated production data - installation & confi...
- creation of a ETL workflow of several geospatial databases for fast web access of the aggregated production data - installation & configuration of GIS servers and coordination with the IT service provider - Developing the JavaScript (ArcGIS for JavaScript API 3) web app on top of the published geo data services
HTML/CSS
PostgreSQL
ArcGIS
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HTML/CSS
PostgreSQL
ArcGIS
JavaScript
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G# BlogView Project
myself
2009
My personal blog about GIS and Programming
My personal blog about GIS and Programming
Python
C++
GIS
Python
C++
GIS