Q: What is Sebastián Ramírez best known for?

A: He is best known for creating FastAPI, a modern web framework for building APIs with Python.

Q: What is Sebastián Ramírez's background?

A: He is a Colombian software developer born in 1989. He currently resides in Berlin, Germany.

Q: What is "tiangolo"?

A: "Tiangolo" is Sebastián Ramírez's online handle. He uses it across his social media profiles (Twitter, GitHub, Medium) and his personal website, tiangolo.com.

Q: Where does Sebastián Ramírez currently live?

A: According to his personal website referenced in late 2023/early 2024, he lives in Berlin.

Sebastián Ramírez

Colombian software developer, creator of FastAPI

Person Human Q115315870

Facts

19 properties

Instance of: human
Sex or gender: male^[6]
Date of birth: 1989
Country of citizenship: Colombia^[3]
Occupation: programmer
Notable work: FastAPI^[5]
Official website: tiangolo.com^[10]
Website: tiangolo.com
Birth date: 1989-07-19
Citizenship: Colombia
Languages spoken, written or signed: Spanish, English, Portuguese^[11]^[12]^[13]
Email address: mailto:tiangolo@gmail.com
Family name: Ramírez^[8]
Github username: tiangolo
Given name: Sebastián^[9]
Native language: Spanish^[4]
Residence: Berlin^[7]
Social media followers: 2.8k (2.8k–83k, n=5)^[14]^[15]^[16]^[17]^[18]
Twitter: tiangolo

🏷️ Also known as

en Sebastián Ramírez ru Себастьян Рамирес

🔖 Identifiers · 7

Described at URL: www.sequoiacap.com
GitHub account: tiangolo (2012–present)
Google Knowledge Graph ID: /g/11j_18c5kb
LinkedIn personal profile ID: tiangolo (2012–present)
Medium username: tiangolo
Official blog URL: tiangolo.medium.com
X (Twitter) username: tiangolo (2009–present)

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🔗 Connections

Languages spoken, written or signed 3

English, Spanish, Portuguese

Occupation 2

programmer, software engineer

Country of citizenship 1

Colombia

Family name 1

Ramírez

Given name 1

Sebastián

Instance of 1

human

Native language 1

Spanish

Notable work 1

FastAPI

Residence 1

Berlin

Sex or gender 1

male

← Creator 1

FastAPI

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Summary

Sebastián Ramírez was born in 1989^[1]. He has worked as a programmer^[2].

FAQs

What did Sebastián Ramírez do for work?

Sebastián Ramírez worked as a programmer^[2].

References

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

Direct Wikidata claims

[6] ↑ Sebastián Ramírez — sex or gender (P21): male. wikidata.org.
[3] ↑ Sebastián Ramírez — country of citizenship (P27): Colombia. wikidata.org.
[4] ↑ Sebastián Ramírez — native language (P103): Spanish. LinkedIn profile. wikidata.org.
[2] ↑ Sebastián Ramírez — occupation (P106): programmer. wikidata.org.
[7] ↑ Sebastián Ramírez — residence (P551): Berlin. tiangolo.com. Retrieved 2024-01-09. tiangolo.com. Provenance: wikidata.org.
[1] ↑ Sebastián Ramírez — date of birth (P569): 1989. X (Twitter) profile. wikidata.org.
[8] ↑ Sebastián Ramírez — family name (P734): Ramírez. wikidata.org.
[9] ↑ Sebastián Ramírez — given name (P735): Sebastián. wikidata.org.
[5] ↑ Sebastián Ramírez — notable work (P800): FastAPI. wikidata.org.
[10] ↑ Sebastián Ramírez — official website (P856): https://tiangolo.com/. wikidata.org.
[11] ↑ Sebastián Ramírez — languages spoken, written or signed (P1412): Spanish. wikidata.org.
[12] ↑ Sebastián Ramírez — languages spoken, written or signed (P1412): English. wikidata.org.
[13] ↑ Sebastián Ramírez — languages spoken, written or signed (P1412): Portuguese. LinkedIn profile. wikidata.org.
[14] ↑ Sebastián Ramírez — social media followers (P8687): 46,829. wikidata.org.
[15] ↑ Sebastián Ramírez — social media followers (P8687): 81,923. wikidata.org.
[16] ↑ Sebastián Ramírez — social media followers (P8687): 30,500. wikidata.org.
[17] ↑ Sebastián Ramírez — social media followers (P8687): 82,511. wikidata.org.
[18] ↑ Sebastián Ramírez — social media followers (P8687): 2754. 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). Sebastián Ramírez. Retrieved October 25, 2026, from https://4ort.xyz/entity/sebastian-ramirez

MLA “Sebastián Ramírez.” 4ort.xyz Knowledge Graph, 4ort.xyz, 25 Oct. 2026, https://4ort.xyz/entity/sebastian-ramirez.

BibTeX

@misc{4ortxyz_sebastian-ramirez_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sebastián Ramírez}}, year = {2026}, url = {https://4ort.xyz/entity/sebastian-ramirez}, note = {Accessed: 2026-10-25}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sebastián Ramírez — https://4ort.xyz/entity/sebastian-ramirez (retrieved 2026-10-25)

Canonical URL: https://4ort.xyz/entity/sebastian-ramirez · Last refreshed: October 25, 2026