{"id":33913,"date":"2025-07-21T14:28:43","date_gmt":"2025-07-21T17:28:43","guid":{"rendered":"https:\/\/building.nubank.com\/?p=33913"},"modified":"2025-07-21T14:59:49","modified_gmt":"2025-07-21T17:59:49","slug":"ingenieria-detras-de-escena-innovacion-nubank","status":"publish","type":"post","link":"https:\/\/building.nubank.com\/es\/ingenieria-detras-de-escena-innovacion-nubank\/","title":{"rendered":"Dentro de la ingenier\u00eda de Nubank: conoce el backstage t\u00e9cnico que impulsa nuestra innovaci\u00f3n"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">En Nubank, desarrollar tecnolog\u00eda para servicios financieros va mucho m\u00e1s all\u00e1 de crear sistemas robustos. Aqu\u00ed, cada decisi\u00f3n t\u00e9cnica tiene como objetivo soportar millones de clientes con seguridad, eficiencia e innovaci\u00f3n constante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En este art\u00edculo, revelaremos un poco del detr\u00e1s de escena de nuestra ingenier\u00eda, destacando c\u00f3mo trabajamos con entrega continua, inmutabilidad, estandarizaci\u00f3n, computaci\u00f3n en la nube, uso inteligente de datos, seguridad rigurosa e inteligencia artificial.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Entrega continua: velocidad con confianza<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nuestra ingenier\u00eda permite lanzamientos frecuentes y seguros de nuevas funcionalidades. Invertimos fuertemente en pr\u00e1cticas de pruebas automatizadas, asegurando que cada cambio sea validado antes de llegar a los usuarios. Adoptamos t\u00e9cnicas como despliegues canary, lanzamientos controlados y feature flags, permitiendo cambios incrementales y reversibles.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este m\u00e9todo posibilita una r\u00e1pida adaptaci\u00f3n a las demandas del mercado y reduce significativamente el riesgo de errores en producci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Simplificar la complejidad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uno de los enfoques t\u00e9cnicos en Nubank es la inmutabilidad. Usamos herramientas que minimizan los cambios de estado, como la base de datos inmutable Datomic, Kafka para comunicaci\u00f3n as\u00edncrona y programaci\u00f3n funcional con Clojure.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esto reduce dr\u00e1sticamente la complejidad de los sistemas, facilitando su mantenimiento y simplificando la identificaci\u00f3n y correcci\u00f3n de problemas, adem\u00e1s de mejorar la consistencia y previsibilidad de los servicios.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Escalar juntos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En Nubank, la estandarizaci\u00f3n es vista como una ventaja estrat\u00e9gica que acelera el desarrollo e impulsa la colaboraci\u00f3n. Con est\u00e1ndares claros para lenguajes, frameworks, bases de datos y procesos, reducimos la carga cognitiva de nuestros equipos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esto permite que nuestros ingenieros se concentren en resolver desaf\u00edos complejos, compartiendo y mejorando continuamente las mejores pr\u00e1cticas t\u00e9cnicas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cloud-first: agilidad a gran escala<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Desde el inicio, hemos adoptado un enfoque cloud-first, aprovechando la infraestructura proporcionada por socios especializados. Esta estrategia nos permite escalar r\u00e1pidamente, enfoc\u00e1ndonos en desarrollar funcionalidades que agreguen valor directamente a nuestros clientes sin gestionar la complejidad de la infraestructura.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aunque existen casos espec\u00edficos que requieren soluciones on-premises por necesidades t\u00e9cnicas o regulatorias, el uso predominante de la nube asegura flexibilidad y escalabilidad esenciales para el r\u00e1pido crecimiento.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Democratizar el acceso a los datos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En Nubank, los datos son fundamentales para tomar decisiones estrat\u00e9gicas y operativas. Nuestra infraestructura de ETL procesa alrededor de 7 terabytes diariamente, proporcionando acceso seguro y controlado a la informaci\u00f3n para los equipos internos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hemos evolucionado hacia un modelo de Data Mesh, segmentando los datasets en dominios con interfaces estandarizadas. Este enfoque promueve la autonom\u00eda, simplifica el acceso a datos y acelera el desarrollo de soluciones basadas en informaci\u00f3n consistente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seguridad y privacidad ante todo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La seguridad y la privacidad son prioridades m\u00e1ximas en Nubank. La confianza de nuestros clientes depende directamente de nuestra capacidad para proteger su informaci\u00f3n y mantener la estabilidad de los sistemas. Utilizamos t\u00e9cnicas avanzadas de autenticaci\u00f3n, controles rigurosos de acceso, monitoreo constante e ingenier\u00eda del caos para anticipar y mitigar fallas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De esta forma, garantizamos alta disponibilidad de los servicios, protecci\u00f3n contra amenazas y cumplimiento con regulaciones estrictas del sector financiero.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Inteligencia artificial: innovaci\u00f3n responsable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aplicamos la inteligencia artificial estrat\u00e9gicamente en \u00e1reas como la detecci\u00f3n de fraudes, fortaleciendo la seguridad y mejorando continuamente la experiencia de los clientes. Tambi\u00e9n exploramos activamente la inteligencia artificial generativa y asistentes como Devin para optimizar procesos internos y aumentar la productividad t\u00e9cnica. Consideramos a la IA como una herramienta poderosa que, aplicada con responsabilidad y estrategia, genera impactos positivos significativos tanto internamente como externamente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estas pr\u00e1cticas y enfoques evolucionan conforme Nubank crece y enfrenta nuevos desaf\u00edos. Seguimos comprometidos con construir tecnolog\u00eda que garantice seguridad, eficiencia e innovaci\u00f3n constantes para nuestros clientes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you want to know more about the technical backstage and real stories of Nubank&#8217;s engineering, check out the <a href=\"https:\/\/open.spotify.com\/episode\/25u0W5auiYEA0eE33xM19X?si=BCBLlj12RHiBNKXdBqyy3A&amp;nd=1&amp;dlsi=8dcf5241469740b2\">episode of the Hipster Ponto Tech podcast, with the participation of the CTO at Nubank, Vitor Olivier<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descubre las pr\u00e1cticas, tecnolog\u00edas y cultura t\u00e9cnica que permiten escalar e innovar continuamente en Nubank.<\/p>\n","protected":false},"author":178110103,"featured_media":33904,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2499,2631,2589],"tags":[2597,2544,2564,2543,2500],"ppma_author":[2321],"class_list":["post-33913","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engineering-es","category-foundation-infrastructure-es","category-software-engineering-es","tag-engineering-culture-es","tag-inteligencia-artificial-es","tag-large-language-models-es","tag-machine-learning-es","tag-software-engineering-es"],"acf":[],"yoast_head":"<!-- This site is optimized with 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