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Juan Capristán
Presentation / Quick Look / Studies / Languages / Pr. Languages / The Internet / Blockchain / Cryptography / Cloud / Databases / Organization / Experience / Other info

Experience

  • In 2022 I've started collaborating with the Quantum Threat Group at Santander Bank, doing several kinds of tasks, as for example analysis of the new PQ algorithms, analysis of new tools, etc., related with the quantum threat to cryptography in the upcoming years. Since may 2026 I work full-time in the Cryptography Architecture department at Santander Bank, defining and executing policy tasks related to the migration to a quantum-safe environment.
  • I've worked on Santader Bank's Blockchain CoE, rebranded to Crypto Domain, from 2018 to 2026, as a Blockchain Architect
  • I worked for Inetum Spain (ex Gfi) as Blockchain Consultant from 2018 to 2021.
  • I am co-founder of web develpment company CreativeCocos.com and also of its social branch SocialCocos.
  • I have developed project Tunaturopataonline, an online platform for a naturopathy cabinet.
  • I have developed project Pildorea, an online education platform based on videos.
  • I have developed DíayHora, an online reservation system aimed for both professionals and end users.
  • I have developed EditMaker project for Cibeles.net, where I worked until december 2012. EditMaker is a web based CMS (Content Management System) aimed to newspapers or periodic publications in the internet. This product is being used by more than a hundred online publications.
  • I have developed "CruciSolutions" project, which is a web based crosswords management system that can generate different kinds of similar games of this kind (with inner numbers, outer numbers, blank crosswords and also sudokus), for Puzzlecross S.L.
  • I have developed a campaign generator for online signing for Veterinarios Sin Fronteras.
  • I have developed project "en.via" (word game that means 'send' and also 'on the way'), which is an application to manage courier companies. This product is being used by EuroVip Service.
  • Between 2004 and 2005 I have actively taken part on development of nofumadores.org (nonsmokers) organization website.
  • I worked as a teacher in Maths informática academy, specialized in computer science carreer, teaching "Data Structures", "Introduction to Pascal Programming" and "Programming in C and C++" subjects. I taught for this academy between september 2000 and february 2002.
  • Several minor freelance projects.
In other fields:
  • Co-administrator of the Asamblea del Pueblo de Alpedrete Blog during more than 4 years (between 2011 and 2015)
  • Designer of latin american newspaper Quipu during 8 months (between 1998 and 1999)
  • Designer of legal magazine DINATOS between january 2000 and may 2001.
PresentationQuick LookStudiesLanguagesPr. LanguagesThe InternetBlockchainCryptographyCloudDatabasesOrganizationExperienceOther info
No somos antisistema, el sistema es anti-nosotros. #spanishrevolution
No falta dinero. Sobran ladrones. #spanishrevolution
¿Por qué manda el mercado, si yo no lo he votado?. #spanishrevolution
Pienso, luego estorbo. #spanishrevolution
Yes, we camp. #spanishrevolution
Apaga la TV, enciende tu mente. #spanishrevolution
No es la crisis, es el sistema. #spanishrevolution
Vamos despacio porque queremos llegar lejos. #spanishrevolution
"I am the master of my fate: I am the captain of my soul". - William Ernest Henley
No hay pan para tanto chorizo. #spanishrevolution
Sí, lo de Gaza es un GENOCIDIO. #freepalestine
No es complicado, es GENOCIDIO. #freepalestine
"Slavery was legal. Segregation was legal. Never use legality as a guide to morality". @mhdksafa
"You can fool some people sometimes, but you can't fool all the people all the time". - Tracy Chapman
USA is in the wrong side. And you fucking know it. #impeachtrump
"El capitalismo funciona tan bien que de vez en cuando tiene que ir a robarle petróleo a los países socialistas". - Gabriel Rufián
"When stupidity is considered patriotism, it is unsafe to be intelligent". - Isaac Asimov
En ningún país invadido unilateralmente por EEUU se estableció luego una democracia plena y sostenible. Fin. @mis2centavos
"Cada vez que EEUU *salva* a un pueblo, lo deja convertido en un manicomio o en un cementario". - Eduardo Galeano
"Bombardear otro país no es una guerra, es una agresión. Detener a su presidente no es un arresto, es un secuestro". - Gabriel Rufián
Cómo olvidar cuando EEUU liberó a Irak, Libia y Afganistán de sus dictadores y los encaminó a las democracias ejemplares que son ahora. @rataneda
Si EEUU viera lo que están haciendo en los EEUU, EEUU invadiría EEUU para liberar a EEUU de EEUU. @mrhitchcok #impeachtrump
Benjamin Netanyahu. WANTED. For Crimes Against Humanity. Interpol Red Notice. #freepalestine
Time zones are so crazy. In Denmark it's noon. In Canada it's 6am. In the USA it's the late 1930s Germany. #impeachtrump
When tiranny becomes law, revolution becomes duty. #impeachtrump
FREE GAZA #freepalestine
FREE PALESTINE
"In our chants of ICE out now!, our city's heart and soul persists through broken glass and bloody tears on the streets of Minneapolis" - Bruce Springsteen
"Question Everything. Trust the light. Build Stuff." - DC
Me sobra mes a final de sueldo. #spanishrevolution