Márcio Vinicius dos Santos
CTO and Co-Founder at Facio- Claim this Profile
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Bio
Rocky Zhang
I had the pleasure of working with Marcio on the AWS SageMaker team. Together we have shipped products and features such as SageMaker Python SDK, various deep learning containers, and containerized SageMaker environments. Marcio was the main tech lead on all of these, designed and implemented the key features. Extremely well versed with Machine Learning and Deep Learning, API design, containers, and large scale cloud architecture. Apart from high technical proficiency, Marcio has a very keen eye for usability and customer experience, essentially served as half a product manager. If one day I start my business, Marcio will be one of the first folks that I approach.
Qingwei Li
Marcio is the best software engineer I have seen. He possesses impressive expertises in so many areas. I remember one time I had an issue with distributed training with one popular deep learning framework. Marcio was able to help without any delay. The solution from him solved my problem like magic and I was so impressed by the depth and width of his expertise in this deep learning framework. He could do that also because he is always customer focused and always willing to help his colleagues. Marcio is super nice and patient. I enjoy chatting with him over various topics and I always learn something from him.
Rocky Zhang
I had the pleasure of working with Marcio on the AWS SageMaker team. Together we have shipped products and features such as SageMaker Python SDK, various deep learning containers, and containerized SageMaker environments. Marcio was the main tech lead on all of these, designed and implemented the key features. Extremely well versed with Machine Learning and Deep Learning, API design, containers, and large scale cloud architecture. Apart from high technical proficiency, Marcio has a very keen eye for usability and customer experience, essentially served as half a product manager. If one day I start my business, Marcio will be one of the first folks that I approach.
Qingwei Li
Marcio is the best software engineer I have seen. He possesses impressive expertises in so many areas. I remember one time I had an issue with distributed training with one popular deep learning framework. Marcio was able to help without any delay. The solution from him solved my problem like magic and I was so impressed by the depth and width of his expertise in this deep learning framework. He could do that also because he is always customer focused and always willing to help his colleagues. Marcio is super nice and patient. I enjoy chatting with him over various topics and I always learn something from him.
Rocky Zhang
I had the pleasure of working with Marcio on the AWS SageMaker team. Together we have shipped products and features such as SageMaker Python SDK, various deep learning containers, and containerized SageMaker environments. Marcio was the main tech lead on all of these, designed and implemented the key features. Extremely well versed with Machine Learning and Deep Learning, API design, containers, and large scale cloud architecture. Apart from high technical proficiency, Marcio has a very keen eye for usability and customer experience, essentially served as half a product manager. If one day I start my business, Marcio will be one of the first folks that I approach.
Qingwei Li
Marcio is the best software engineer I have seen. He possesses impressive expertises in so many areas. I remember one time I had an issue with distributed training with one popular deep learning framework. Marcio was able to help without any delay. The solution from him solved my problem like magic and I was so impressed by the depth and width of his expertise in this deep learning framework. He could do that also because he is always customer focused and always willing to help his colleagues. Marcio is super nice and patient. I enjoy chatting with him over various topics and I always learn something from him.
Rocky Zhang
I had the pleasure of working with Marcio on the AWS SageMaker team. Together we have shipped products and features such as SageMaker Python SDK, various deep learning containers, and containerized SageMaker environments. Marcio was the main tech lead on all of these, designed and implemented the key features. Extremely well versed with Machine Learning and Deep Learning, API design, containers, and large scale cloud architecture. Apart from high technical proficiency, Marcio has a very keen eye for usability and customer experience, essentially served as half a product manager. If one day I start my business, Marcio will be one of the first folks that I approach.
Qingwei Li
Marcio is the best software engineer I have seen. He possesses impressive expertises in so many areas. I remember one time I had an issue with distributed training with one popular deep learning framework. Marcio was able to help without any delay. The solution from him solved my problem like magic and I was so impressed by the depth and width of his expertise in this deep learning framework. He could do that also because he is always customer focused and always willing to help his colleagues. Marcio is super nice and patient. I enjoy chatting with him over various topics and I always learn something from him.
Credentials
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Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
CourseraOct, 2017- Nov, 2024 -
Structuring Machine Learning Projects
CourseraOct, 2017- Nov, 2024 -
Neural Networks and Deep Learning
CourseraSep, 2017- Nov, 2024 -
Machine Learning
CourseraAug, 2017- Nov, 2024
Experience
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Facio
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Brazil
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Financial Services
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1 - 100 Employee
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CTO and Co-Founder
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Sep 2019 - Present
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Amazon Web Services (AWS)
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Senior Software Engineer
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Jul 2017 - Sep 2019
Passionate about the engineering side of Machine Learning and training performance. Designed TensorFlow for AWS SageMaker. Passionate about the engineering side of Machine Learning and training performance. Designed TensorFlow for AWS SageMaker.
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Zocdoc
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United States
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Internet Publishing
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700 & Above Employee
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Principal Software Engineer
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Aug 2015 - Jul 2017
Principal Software Engineer and Dev tools team tech lead. The team responsibilities are: - fully automate, simplify and speed up the CI deployment process - simplify Zocdoc codebase - move CI environment from the datacenter to AWS Principal Engineer responsibilities are: - restructure Zocdoc infrastructure from a monolith application to a microservices oriented application hosted at AWS - define future Zocdoc architecture - mentor developers - share knowledge across teams
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Kitchensurfing
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United States
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Technology, Information and Internet
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1 - 100 Employee
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Senior Full Stack Engineer
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Sep 2014 - Aug 2015
- full stack web development with Ruby on Rails, hosted on Heroku. - test driven development and continuous integration to ship to production multiple times a day. Technologies: Rails, Rspec, Angular, Bootstrap, Sass, Postgres. Services: Heroku, Redshift, S3, Cloudfront, Stripe, Segment, Looker, Codeship - full stack web development with Ruby on Rails, hosted on Heroku. - test driven development and continuous integration to ship to production multiple times a day. Technologies: Rails, Rspec, Angular, Bootstrap, Sass, Postgres. Services: Heroku, Redshift, S3, Cloudfront, Stripe, Segment, Looker, Codeship
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Zocdoc
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United States
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Internet Publishing
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700 & Above Employee
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Full Stack Software Engineer
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Apr 2013 - Aug 2014
Software Engineer in the Synchronizer team. Responsibilities: - development of middleware and integration software to synchronize appointment data between Zocdoc and different providers - create an robust and scalable API for synchronizers Software Engineer in the Synchronizer team. Responsibilities: - development of middleware and integration software to synchronize appointment data between Zocdoc and different providers - create an robust and scalable API for synchronizers
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Rocket Internet SE
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Germany
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Technology, Information and Internet
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200 - 300 Employee
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Lead Software Engineer
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Aug 2011 - Oct 2012
- Working in Berlin for one of greatest e-commerce company from Europe; - Working directly with the same multicultural team that built www.groupon.com; - Development of the handmade marketplace www.airu.com.br At Airu I had experience with: - Stripes: MVC framework - Spring as a IoC Container - Membase for caching - Apache Lucene - Apache Solr: for full-text search, hit highlighting, faceted search, near real-time indexing - Apache Tomcat - Apache - PostgreSQL - Apache Maven - Linux Server
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Software Engineer
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Aug 2009 - Sep 2011
Development of a Middleware for Content Management System; - Concepts applied: Systems os systems, REST, distributed computing, document-oriented databases; - Technologies used: Ruby on Rails, Javascript, Mongo. Development of a Middleware for Content Management System; - Concepts applied: Systems os systems, REST, distributed computing, document-oriented databases; - Technologies used: Ruby on Rails, Javascript, Mongo.
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System Architect
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Jun 2008 - Jul 2009
Study, conception and architecture of new softwares and services; - Developer leader of 5 persons, using concepts of XP and SCRUM; - Direct relationship with the product clients; - Concepts applied: Cloud computing, sand boxing for O.S. backup and notifications, REST; - Technologies used: .NET, C#, Ruby on Rails, amazon webservices Study, conception and architecture of new softwares and services; - Developer leader of 5 persons, using concepts of XP and SCRUM; - Direct relationship with the product clients; - Concepts applied: Cloud computing, sand boxing for O.S. backup and notifications, REST; - Technologies used: .NET, C#, Ruby on Rails, amazon webservices
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Intership in Research of Operating Systems
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Dec 2007 - Mar 2008
on the advanced operating systems lab. - Development of an oriented object module file system for the 2.6 linux kernel; - Technologies: C, C++, linux kernel. Novembro 2006 - Novembro 2007 NDC Informática, Computer programmer - Development of distributed applications; - Development of the architecture of enterprise systems; - Technologies: .NET, C++, C#, ASP, SQL Server on the advanced operating systems lab. - Development of an oriented object module file system for the 2.6 linux kernel; - Technologies: C, C++, linux kernel. Novembro 2006 - Novembro 2007 NDC Informática, Computer programmer - Development of distributed applications; - Development of the architecture of enterprise systems; - Technologies: .NET, C++, C#, ASP, SQL Server
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NDC Informática
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São Paulo Area, Brazil
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Software Engineer
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Nov 2006 - Nov 2007
- Development of distributed applications; - Development of the architecture of enterprise systems; - Technologies: .NET, C++, C#, ASP, SQL Server - Development of distributed applications; - Development of the architecture of enterprise systems; - Technologies: .NET, C++, C#, ASP, SQL Server
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Education
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2005 - 2008
USP
BSc, Computer Science -
2004 - 2005
USP
BSc, Economics
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