# Juan Ignacio Portilla Kitroser > Backend engineer from Argentina. Technical Lead of SISOC, a government platform that ships every week. Open to remote backend, full-stack or product engineering roles. Personal portfolio in English and Spanish. The complete text is generated from the same content as the website and includes work experience, contact details, and both project case studies with decisions, trade-offs and diagram descriptions. ## Complete text - [Full portfolio — English and Español](https://juanikitro.com/llms-full.txt) ## English pages - [Profile, experience and contact](https://juanikitro.com/) - [SISOC](https://juanikitro.com/sisoc) - [ShineApp](https://juanikitro.com/shineapp) - [CV (PDF)](https://juanikitro.com/cv/Juan_Ignacio_Portilla_Kitroser_CV_EN.pdf) ## Páginas en español - [Perfil, experiencia y contacto](https://juanikitro.com/es) - [SISOC](https://juanikitro.com/es/sisoc) - [ShineApp](https://juanikitro.com/es/shineapp) - [CV (PDF)](https://juanikitro.com/cv/Juan_Ignacio_Portilla_Kitroser_CV_ES.pdf)