Stefan Keller

professor
Person human Q133677643
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Stefan Keller

Summary

Stefan Keller is a human[1]. He worked as a professor[2], OpenStreetMap contributor[3], and data engineer[4].

Key Facts

  • Stefan Keller's professions included professor[2].
  • Stefan Keller's professions included OpenStreetMap contributor[3].
  • Stefan Keller worked as a data engineer[4].
  • Stefan Keller's field of work was data engineering[5].
  • Among Stefan Keller's employers was Eastern Switzerland University of Applied Sciences[6].
  • Stefan Keller is recorded as male[7].
  • Stefan Keller's instance of is recorded as human[8].
  • Stefan Keller's family name is recorded as Keller[9].
  • Stefan Keller's given name is recorded as Stefan[10].
  • Stefan Keller's given name is recorded as F.[11].
  • Stefan Keller's described at URL is recorded as https://dinacon.ch/speakers/prof-stefan-keller/[12].
  • Stefan Keller's described at URL is recorded as https://www.ost.ch/de/person/stefan-f-keller-1419[13].
  • Stefan Keller's described at URL is recorded as https://www.odbms.org/about/contributors/kellers/[14].
  • Stefan Keller's participant in is recorded as FOSSGIS conference 2021[15].
  • Stefan Keller's ResearchGate profile ID is recorded as Stefan-Keller-12[16].
  • Stefan Keller's uses is recorded as Q192490[17].
  • Stefan Keller's LinkedIn personal profile ID is recorded as stefan-keller-44785a10[18].

Body

Career and Affiliations

Recorded occupations include professor[2], OpenStreetMap contributor[3], and data engineer[4]. Stefan Keller's field of work was data engineering[5]. Among his employers was Eastern Switzerland University of Applied Sciences[6].

FAQs

What did Stefan Keller do for work?

Stefan Keller worked as professor[2], OpenStreetMap contributor[3], and data engineer[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [8] . wikidata.org.
  3. [5] . postgresql.life. postgresql.life. Provenance: wikidata.org.
  4. [2] . wikidata.org.
  5. [3] . wikidata.org.
  6. [4] . wikidata.org.
  7. [6] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . pretalx.com. pretalx.com. Provenance: wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . postgresql.life. postgresql.life. Provenance: wikidata.org.
  17. [18] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Stefan Keller. Retrieved May 3, 2026, from https://4ort.xyz/entity/stefan-keller-q133677643
MLA “Stefan Keller.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/stefan-keller-q133677643.
BibTeX @misc{4ortxyz_stefan-keller-q133677643_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Stefan Keller}}, year = {2026}, url = {https://4ort.xyz/entity/stefan-keller-q133677643}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Stefan Keller — https://4ort.xyz/entity/stefan-keller-q133677643 (retrieved 2026-05-03)

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