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-Machine Learning y Minería de Datos
-Estadística Bayesiana
-Análisis Multivariado
-Series de Tiempo aplicado a finanzas.
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"Ivan makes development easy. He has superior communication skills and is very available to talk over any requirements or new learnings. We had an excellent experience building a new product with him! Highly recommend!"
With extensive software production experience across diverse industries and products, I offer versatility in contributing to your product. Whether you need a frontend architecture, greenfield project, proof of concept or MVP.
React ([Next.js)](http://Next.js)), AWS/Vercel, Tailwind for rapid development but love other languages like Python and Go and always open to go down the rabbit hole of new technologies.
- Research and PoC (Proof of Concept)
- Build your MVP (Minimum Viable Product)
- Evaluate the best technology stack
- Software architecture and design
- Code review and audit
- SaaS development and integrations
Iván.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"iron","hourlyRate":"USD 12,00","hourlyWorkedProjects":3,"lastActiveLoginRelativeToUser":"06 de Novembro de 2024 00:10","lastActiveLoginRelative":"Há um mês","registeredSinceRelativeToUser":"28 de Novembro de 2014 02:35","registeredSinceRelative":"há 10 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"JavaScript (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/javascript","isCertified":false,"title":"JavaScript - Freelancers"},{"anchorText":"Node.js (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/node-js","isCertified":false,"title":"Node.js - Freelancers"},{"anchorText":"React.js (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/react-js","isCertified":false,"title":"React.js - Freelancers"},{"anchorText":"Lojas Virtuais (e-commerce) (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/e-commerce-1","isCertified":false,"title":"Lojas Virtuais (e-commerce) - Freelancers"},{"anchorText":"Next.js (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/next-js","isCertified":false,"title":"Next.js - Freelancers"},{"anchorText":"MongoDB (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/mongodb","isCertified":false,"title":"MongoDB - Freelancers"},{"anchorText":"Data Analyst (Python) (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/data-analyst-python","isCertified":false,"title":"Data Analyst (Python) - Freelancers"},{"anchorText":"Python (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/python","isCertified":false,"title":"Python - Freelancers"},{"anchorText":"Blockchain (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/blockchain","isCertified":false,"title":"Blockchain - Freelancers"},{"anchorText":"Machine Learning (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/machine-learning","isCertified":false,"title":"Machine Learning - Freelancers"},{"anchorText":"Inteligência artificial (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/artificial-intelligence","isCertified":false,"title":"Inteligência artificial - Freelancers"},{"anchorText":"Google Cloud Platform (GCP) (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/google-cloud-platform","isCertified":false,"title":"Google Cloud Platform (GCP) - Freelancers"},{"anchorText":"Amazon AWS AI/ML (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/amazon-aws-ai-ml","isCertified":false,"title":"Amazon AWS AI/ML - Freelancers"},{"anchorText":"Saas (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/saas","isCertified":false,"title":"Saas - Freelancers"},{"anchorText":"LESS/SASS/SCSS (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/less-sass-scss","isCertified":false,"title":"LESS/SASS/SCSS - Freelancers"},{"anchorText":"Responsive Web Design (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/responsive-web-design","isCertified":false,"title":"Responsive Web Design - Freelancers"},{"anchorText":"Material Design (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/material-design","isCertified":false,"title":"Material Design - Freelancers"},{"anchorText":"ChatGPT (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/chatgpt","isCertified":false,"title":"ChatGPT - Freelancers"},{"anchorText":"Chatbot (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/chatbot","isCertified":false,"title":"Chatbot - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/bf55a08101a39daf91c798779e028bdb","profileLogoUrl":"https://cf.workana.com/logos/de4903cbe509672fcd5cc30bf653661b/pv/foto_160_160.png","profileName":"Jose R.","hash":"bf55a08101a39daf91c798779e028bdb","roleName":"Data Scientist","tagline":null,"isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":1,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","profile":"","type":"bronze"}],"country":{"name":"México","img":"

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I personally love how data, math and technology are interwined, that’s why after I finished my bachelor’s degree in Computer Science I went to study a master’s degree in Data Mining.
Skills: my skills: web scraping, data collection, data wrangling, data exploration, data visualization, ML, R, Python, SQL and researching relevant data science topics.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"MX$ 248,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"04 de Setembro de 2023 13:19","lastActiveLoginRelative":"Há um ano","registeredSinceRelativeToUser":"30 de Junho de 2023 12:03","registeredSinceRelative":"Há um ano","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Python (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/python","isCertified":false,"title":"Python - Freelancers"},{"anchorText":"Machine Learning (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/machine-learning","isCertified":false,"title":"Machine Learning - Freelancers"},{"anchorText":"SQL (5 a 10 anos)","anchorLink":"https://www.workana.com/pt/hire/sql","isCertified":false,"title":"SQL - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/beb4d5725018e3596169e5000a21f49e","profileLogoUrl":"https://cf.workana.com/logos/063248166aebd7ffe3a32aaf68fdb86f/up/WIN_20210624_13_52_18_Pro_160_160.jpg","profileName":"Nicolá.","hash":"beb4d5725018e3596169e5000a21f49e","roleName":"Data Scientist","tagline":null,"isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":5,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","profile":"","type":"bronze"}],"country":{"name":"México","img":"

","searchLinkUrl":"https://www.workana.com/jobs?country=MX"},"completedProjectsForView":"5","dangerouslyWillBeRenderAsHtml_description":"Soy un entusiasta de las aplicaciones de inteligencia artificial y técnicas de optimización para resolver problemas. A finales de 2021 termine mis estudios de maestría en Inteligencia Computacional y Optimización Avanzada en el Cinvestav-IPN
Me gusta analizar problemas utilizando herramientas de ciencia de datos para identificar cómo interactúan las variables e influyen en los resultados de algún problema.
Es de mi interés proveer soluciones a problemas de diferente índole, desde aquellos relacionados a la computación como aquellos relacionados a la ingeniería de diseño.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"MX$ 150,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"02 de Dezembro de 2024 15:09","lastActiveLoginRelative":"há 6 dias","registeredSinceRelativeToUser":"14 de Março de 2022 21:02","registeredSinceRelative":"há 2 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Analytics (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/analytics","isCertified":false,"title":"Analytics - Freelancers"},{"anchorText":"Data Science (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/data-science","isCertified":false,"title":"Data Science - Freelancers"},{"anchorText":"Machine Learning (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/machine-learning","isCertified":false,"title":"Machine Learning - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/e5698d0591337cf3b8ebaf6e4ec3b3ee","profileLogoUrl":"https://cf.workana.com/logos/9c6d29d8373e2a718bc44706a87372d4/qy/yoCVedit_160_160.png","profileName":"Sergio C.","hash":"e5698d0591337cf3b8ebaf6e4ec3b3ee","roleName":"Data Scientist","tagline":"Científico de datos/ Estadística","isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":2,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","profile":"","type":"bronze"}],"country":{"name":"México","img":"

","searchLinkUrl":"https://www.workana.com/jobs?country=MX"},"completedProjectsForView":"2","dangerouslyWillBeRenderAsHtml_description":"¿Deseas realmente aprovechar al máximo tus datos para que puedas obtener más valor en tu proyecto/negocio?
Los datos tienen el poder de hacer crecer o destruir tu negocio, así de simple. Independientemente del tipo de empresa que lideres, la forma en que recopilas, seleccionas y analizas tus datos generará más valor para el negocio..., o bien lo repelerá.
Y no es solo la mala recopilación, selección y análisis de los datos lo que te hará perder valor en tu negocio; incluso hacerlo de manera PROMEDIO es suficiente para conseguir consecuencias negativas.
La manera en que tus datos sean trabajados debe ser EXCEPCIONAL.
Si estás utilizando tus datos sin una estrategia adecuada, lamento anunciarte que tu empresa no podrá explotar todo el valor real que tiene. Eventualmente, estarás fuera de la competencia.
El problema es que es difícil contar una buena historia a partir de unos datos. La mayoría de los científicos de datos se equivocan. No porque no sepan cómo hacerlo: simplemente no se toman el tiempo para conocer tu negocio y tus necesidades.
¿Estás tratando de convertir datos en decisiones de negocio? ¿Te gustaría interpretar los resultados de tu investigación? ¿O tal vez prefieres un modelo para hacer algún pronóstico?
Si un científico de datos no puede SENTIR cómo tus datos cambiarían tu negocio de alguna manera, NO TENDRÁN NADA PARA CONTAR. Punto.
Mi nombre es Sergio, y soy un científico de datos con más de 2 años de experiencia. Si estás buscando a alguien que se tome el tiempo para conocer las necesidades de tus datos, has llegado al lugar correcto. Tengo experiencia con las herramientas estadísticas más populares y útiles, como ANOVA, Análisis de series temporales (ARIMA, LSTM), Análisis de correlación, Pruebas de hipótesis (paramétricas y no paramétricas), Diseño experimental, Análisis de factores y Simulaciones de Monte Carlo.
También tengo experiencia con herramientas comunes de aprendizaje automático utilizadas en el campo: K-NN, SVM, DNN, árboles de decisión, bosque aleatorio, regresión lineal / logística, etc. Todo esto lo hago utilizando el software estadístico R y el lenguaje de programación Python. También puedo usar Excel, para clientes con conocimientos menos técnicos.
Si has leído lo suficiente y deseas iniciar una conversación, sigue adelante y haz clic en el botón en la parte superior de esta página para enviarme un mensaje. Déjame explicarte exactamente cómo puedo ayudarte.
-Sergio.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"MX$ 180,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"11 de Dezembro de 2023 21:20","lastActiveLoginRelative":"há 11 meses","registeredSinceRelativeToUser":"09 de Maio de 2019 15:38","registeredSinceRelative":"há 5 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Python (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/python","isCertified":false,"title":"Python - Freelancers"},{"anchorText":"Interpretação dos dados (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/data-interpretation","isCertified":false,"title":"Interpretação dos dados - Freelancers"},{"anchorText":"Estatística (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/statistics","isCertified":false,"title":"Estatística - Freelancers"},{"anchorText":"Machine Learning (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/machine-learning","isCertified":false,"title":"Machine Learning - Freelancers"},{"anchorText":"SQL (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/sql","isCertified":false,"title":"SQL - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/f55c12d3b2b9f774e1bc8aebc40cc5cb","profileLogoUrl":"https://cf.workana.com/logos/b8/8470a30c8f4549a3a0f3176d33d893/appweb.jpg","profileName":"Desarrollo D. A. W. B. D.","hash":"f55c12d3b2b9f774e1bc8aebc40cc5cb","roleName":null,"tagline":"Desarrollo de apps, web, Big Data","isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":2,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","profile":"","type":"bronze"}],"country":{"name":"México","img":"

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- Cloud. Somos distrubuidores oficiales de AWS, Azure y Google Cloud, brindamos servicios de capacitación, soporte y mantenimiento.
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