Tim Kröger
Tim Kröger
Software developer /
geothermal planning engineer /
Game Designer

I build reliable web applications and APIs for a medium-sized business, plan geothermal projects, and design games in my free time.

Location: Berlin, Germany · Remote friendly
Working at the GASAG Solution Plus
About me

I'm a web developer who found his path into geothermal energy and other renewable energies. Based on this mixed interest, I create software solutions that support the planning process in this growing field.

Experience
Work Student
Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI), Potsdam
2016 – 2022

Providing and performing multivariate statistical analyses of data, data management, and writing publications

Work Student
GASAG Solution Plus
2023 – 2025

Working on my master Thesis in cooperation with the Gasag Solution Plus for the automation of geothermal planning processes.

Planning Engineer & Fullstack Developer
GASAG Solution Plus
2025 – Present

Planning support and tool development for the standardization and automation of planning steps in the concept and proposal phases of geothermal contracting projects.

Selected projects
GERMA 2023-Present
Geothermal Energy Resource Mapping and Analysis
Extraction calculator for Borehole heat exchanger 2025
Help to caluclate the extraction rate of a compact BHE field with simplefied formulas.
Nominatim Address Geocoder 2025
Converts Adresse to geocordinates using the Nominatim API.
Selected Publications
Permafrost is warming at a global scale 2019
Nature Communications 10, Article number: 264 (2019)