Guilherme B. Email & Phone Number

São Paulo, Brazil

São Paulo E Região, Brasil

As a business partner, I was the lead project analyst, developer and coordinator for* Automation/Access control systems for Clube Atlético Juventus, Telvent, Centrovias* Memória, a JavaEE museum collection manager based on the ISO21127/2006 (CIDOC-CRM) standard implemented at Museu de Santo André (São Paulo/Brazil)* Ymidia digital solution, An indoor media distribution system with linux-based displays* Several outsourced projects, mostly web-based and hosted on our serversI also deployed further iterations of the company's hosting platform, from local servers on a fiber connection to Linode, then to The Planet (which later became Softlayer).

São Paulo

Working on the development standards, guidelines and best practices for reference micro services architectures (devops/java), managing changes in process, organization and platform to deliver business benefits.

São Paulo E Região, Brasil

Head of infrastructure and system development divisions, developing projects for big players in the Brazilian market like UOL, Paypal and Yahoo. Responsible for:* Design and implementation of a fully automated and clustered environment to host and profile high traffic applications with millions of page views per month, increasing the number of instances from 5 to 60 servers while keeping the same operations team* Development team management, implementing git-flow and a culture of unit tests and continuous integration for all projects* Architecture and development lead of a high-performance e-commerce API, which processes thousands of transactions daily, based on a distributed Architecture using AWS Services

São Paulo E Região, Brasil

Consulting services in Big Data processing, scalable architectures, caching strategies for high-load websites, search and distributed application development.* Data processing and refining* Big data processing and implementation of prediction algorithms (Hadoop)* Scalable architectures, load balancing, caching strategies (Varnish, Memcached) and integrations* Search appliances (Solr, Lucene)* Distributed/multiplatform applications

São Paulo E Região, Brasil

During this time frame I was responsible for developing graphical interfaces for legacy systems, and later porting some of those interfaces to the web, which also included working with COBOL code and administering Netware 3.11/4 servers.I was also involved in setting up the company's internet connectivity, which included dealing with providers (Pegasus/Telemar, now Oi Telecom), setting up routers and access rules. This experience brought me closer to the open source community, which later led to migrating NT4 servers to Linux, and ASP applications to PHP.

Bachelor’S Degree, Information Technology

“An application of Grid technology in logistics”

Master Of Business Administration (Mba), Marketing