~/dejafu/experience

&effect data solutions GmbH

Sofware Developer
Berlin
since Jan. 2025
  • Developing a networking platform for stakeholders in the German‑Czech border region.
  • Developing a participation platform for citizens in the Treptow‑Köpenick district of Berlin.
  • Developing a webapp to leverage IT infrastructure documentation.

SRP ‑ Systementwicklung für Raumbezogene Planung GmbH (f.k.a Gesellschaft für Stadt‑ und Regionalplanung mbH)

Project Lead
Berlin
Sep. 2018 - Dec. 2024
  • Guided the technical and operational development of one of the company's products.
  • Acted as main point of contact regarding the development and maintenance of said product.

SRP ‑ Systementwicklung für Raumbezogene Planung GmbH (f.k.a Gesellschaft für Stadt‑ und Regionalplanung mbH)

Software Developer
Berlin
Oct. 2016 - Dec. 2024
  • Continued developing a geospatial metadata information system, used by multiple governmental administrations of Berlin.
  • Developed a REST‑API for said system, enabling the integration of externally developed applications.
  • Continued developing a desktop application to enhance and ensure metadata conformity of the geospatial infrastructure of Berlin, improved the UI to facilitate a readable appearance and functional user experience for visually impaired users.
  • Conducted trainings for said desktop application, conveying fundamental knowledge for metadata creation.
  • Developed a system to support decision making in the field of urban planning by creating a digital representation of Berlin, which collects heterogeneous data in SQL und NoSQL databases and interconnected those meaningfully for stakeholders using a graph database, enriched the latter using data of the Wikidata SPARQL query service, built an SPA client to enable retrieval and presentation of the data.
  • Developed and maintained an application to improve and automate in‑house workflows, which previously were done manually.
  • Developed a web application for a charitable foundation for capturing and monitoring data about endangered plant species in Berlin and to highlight which protective measures for which plant should be prioritized.
  • Continued developing a web application to enable management of compensation areas for governmental administrations in Berlin and stakeholders, developed an import application to enable data integration by external users.
  • Developed a SaaS hosting solution to enable autonomous management and configuration of software components and geodata for administrations of the districts of Berlin.
  • Developed a new metadata management system as successor of the currently in multiple municipalities deployed system.

SRP ‑ Gesellschaft für Stadt‑ und Regionalplanung mbH

Working Student Application Development
Berlin
Sep. 2016 ‑ Oct. 2016
  • Implemented an archive functionality for a metadata information system, which is used by multiple governmental administrations of Berlin.
  • Created a feature to enable user defined configuration of archived and non‑archived datasets.

GoLocal GmbH & Co. KG

Working Student Test Automation
Munich
Aug. 2015 ‑ Dec. 2015
  • Designed and developed automatic UI tests for the main product of the company and set up a test suite using the selenium framework.
  • Worked on knowledge transfer for team members, presented a comparison of two side by side placed video recordings of tests done manually and automatically by the test suite in the final project review, showcasing the latter tests are reducing test time, consistent in their execution and more complete.

Chair of Geoinformatics, Technical University of Munich

Tutor Java Programming
Munich
Apr. 2015 ‑ Aug. 2015
  • Taught students programming using the Java language in the following topics: Implement linked lists, B‑trees, heaps and the Dijkstra algorithm, develop a chat program using sockets and process XML files using the JDOM library.
  • Assisted and mentored the students in tutorials.

Institute of Astronomical and Physical Geodesy, Technical University of Munich

Tutor Global Geodetic Observation System and GNSS
Munich
Nov. 2013 ‑ Mar. 2015
  • Created and conducted practical tutorial lessons: Computing and modeling GRACE satellite data using the example of ice mass changes of greenland using MATLAB and Python/NumPy.
  • Revised tutorial assignments, provided feedback to students and lecturers.

Chair of Remote Sensing Technology, Technical University of Munich

Tutor Image Understanding
Munich
Oct. 2014 ‑ Mar 2015
  • Conducted practical tutorial lessons in addition to the lectures, provided introductory lessons for students about algorithms for feature detection in orthoimagery using HALCON/HDevelop.
  • Revised tutorial assignments, provided feedback to students and lecturers.

Chair of Geoinformatics, Technical University of Munich

Research Assistant
Munich
Feb. 2014 ‑ Aug. 2014
  • Participated on creating a process chain to convert a AutoCAD 3D model of the TUM to a IndoorGML format based one in the context of a thesis of a Ph.D student.
  • Supported on preprocessing the AutoCAD 3D model to enable transformation to CityGML.

Chair of Geoinformatics, Technical University of Munich

Tutor Geoinformatics
Munich
Jun. 2013 ‑ Feb. 2014
  • Created tutorial lessons for students to learn using ArcGIS for the topics of 3D modeling of a city model of Munich, visualization and interpolation of particulate matter data published by the UBA (Umweltbundesamt).
  • Conducted the tutorial lessons, advised the students during their assignments.

Chair of Photogrammetry, Technical University of Munich

Tutor Photogrammetry
Munich
Jun. 2013 ‑ Jul. 2013
  • Conducting camera calibration of amateur cameras for industrial applications.
  • Conducted the tutorial lessons, advised the students during their assignments.