Renato Ferreira Soares

They received a lot of analytics data. They two ways of ingesting this information they use is thought Google Analytics and a Company Made analytics platform. I'm helping them to improve they platform to became the main analytics platform for the company. We use microservices architeture written in golang, kafka as event queue, Spark with scala to process and agregatte the data.

Some techniques: Continuos Integration (in GitLab-CI), Continuos Deployment, TDD.
Some technologies:… Mostrar más

They received a lot of analytics data. They two ways of ingesting this information they use is thought Google Analytics and a Company Made analytics platform. I'm helping them to improve they platform to became the main analytics platform for the company. We use microservices architeture written in golang, kafka as event queue, Spark with scala to process and agregatte the data.

Some techniques: Continuos Integration (in GitLab-CI), Continuos Deployment, TDD.
Some technologies: Python3, PySpark, Spark, Scala, Hadoop (HDFS, YARN, MapReduce), Golang, Android, Tsuru, Apache Atlas, DeltaLake. Mostrar menos

They received large file from banks with financial credit information, all of this information was processed in mainframe servers. The main goal of this project was to migrate this proccess from mainframe to hadoop, because a law project was being approved where this data was about to increase significantly, and the Mainframe server they had wasn't able to proccess it. To process this files basically we used PySpark. This was a huge challenge for me due the fact I didn't have any experient with… Mostrar más

They received large file from banks with financial credit information, all of this information was processed in mainframe servers. The main goal of this project was to migrate this proccess from mainframe to hadoop, because a law project was being approved where this data was about to increase significantly, and the Mainframe server they had wasn't able to proccess it. To process this files basically we used PySpark. This was a huge challenge for me due the fact I didn't have any experient with BigData before.

Some techniques: Continuos Integration (in Jenkins), Continuos Deployment, TDD.
Some technologies: Python3, PySpark, Hadoop (HDFS, YARN, MapReduce). Mostrar menos

I worked with a startup of truck cargo itermediation, I was helping build a platform where we had an Android App, Java Backend Application and a ReactJS frontend, the backend and frontend was hosted in Google App Engine.

Some techniques: Continuos Integration (in Circle CI), Continuos Deployment, TDD.
Some technologies: Java, Android, ReactJS, Docker, Google App Engine, Google Cloud Engine, Google Datastore.

One of their problems was processing a lot of files and extract metadata from it, this data was used to check a person credit's line. They had a company made structure to store and process all this files and this system wasn't ing the constantly grouth. So I could help them to build a new system to handle their incresing data. The system was built using microservices architecture using Java with spring boot and it had a frontend in ReactJS.

Some techniques: Continuos Integration… Mostrar más

One of their problems was processing a lot of files and extract metadata from it, this data was used to check a person credit's line. They had a company made structure to store and process all this files and this system wasn't ing the constantly grouth. So I could help them to build a new system to handle their incresing data. The system was built using microservices architecture using Java with spring boot and it had a frontend in ReactJS.

Some techniques: Continuos Integration (in Jenkins), Continuos Deployment, Microservices, TDD.
Some technologies: Java, SpringBoot, ReactJS, Redis, MySql, Apache Ignite, Docker Swarm, Docker. Mostrar menos

Nextel is a telecom company where I had the opportunity to work in their App called "Meu Nextel", this app is focused on customers who have a Nextel plan. Using the app, the customer can see older bills and their state if it's paid or still pending, also they can buy a new internet package, change their plan, and another full package of functionalities to help s to deal in a easy way with their , available for Android and iOS. The app's server is microservices based which will… Mostrar más

Nextel is a telecom company where I had the opportunity to work in their App called "Meu Nextel", this app is focused on customers who have a Nextel plan. Using the app, the customer can see older bills and their state if it's paid or still pending, also they can buy a new internet package, change their plan, and another full package of functionalities to help s to deal in a easy way with their , available for Android and iOS. The app's server is microservices based which will integrate with SOA, Redis, Amazon MySQL RDS, MongoDB and Amazon Lamba. It's all deployed in Amazon EC2. This projects had some big challenges like feature toggle for Mobile App, working with big teams, minimum 10 developers, pixel perfect layout and integration with a big legacy telecom server.

Some techniques: Feature Toggle, Continuos Integration (in Jenkins), Continuos Deployment (from Jenkins to Amazon EC2), Microservices, TDD.
Some technologies: NodeJs, Android, Docker, Amazon Lambda, Amazon S3, Amazon MySql RDS, Amazon Elastic Search, Redis, Calabash, MongoDB, Integration with SOA thought SOAP. Mostrar menos

GPTW is a consulting company which rank other companies work environments by applying surveys with theirs employees. Which employee can answer a anonymous survey talking about his work environment. With this knowledge GPTW also sell consulting, helping companies to create a better place to work. This project had some challenges like working with other development teams.

Some techniques:Continuous Integration (in Circle-CI), Continous Deployment from Circle-CI to Amazon EC2, TDD.
Some… Mostrar más

GPTW is a consulting company which rank other companies work environments by applying surveys with theirs employees. Which employee can answer a anonymous survey talking about his work environment. With this knowledge GPTW also sell consulting, helping companies to create a better place to work. This project had some challenges like working with other development teams.

Some techniques:Continuous Integration (in Circle-CI), Continous Deployment from Circle-CI to Amazon EC2, TDD.
Some technologies: Javascript, QUnit, QUnit-Page, HTML, CSS, Java 8, Mycontainer, Apache, Docker, Hibernate, Amazon EC2, Amazon S3, Amazon MySql RDS. Mostrar menos

Graac is a cancer hospital for children and adolescents, which we had a great oportunity to create a portal where teachers inside the hospital will classes given to children, this is a important project because kids with cancer have problems frequenting school and some of them depend this for receiving helping from government, so this portal helps to proves to school that the kids are having classes.


Some techniques: Continuous Integration (in SNAP-CI), Continous Deployment… Mostrar más

Graac is a cancer hospital for children and adolescents, which we had a great oportunity to create a portal where teachers inside the hospital will classes given to children, this is a important project because kids with cancer have problems frequenting school and some of them depend this for receiving helping from government, so this portal helps to proves to school that the kids are having classes.


Some techniques: Continuous Integration (in SNAP-CI), Continous Deployment from SNAP-CI to GCE, TDD.
Some technologies: Javascript, QUnit, QUnit-Page, HTML, CSS, Python 2.7, Webapp2, UWsgi, Nginx, Docker, MYSql, SqlAlchemy, Google App Engine, Google Compute Engine.
Mostrar menos

Officer is a distribution company which us, to create a portal for selling cloud plataform, their projects go from a single machine instance available in the internet to a full program solution like Officer 360. This project was pretty interesting because we had to integrate with a lot of platforms that would instanciate the machines in datacenters, so we had to test it with Cloud Suppliers like Google Compute Engine and Microsoft Azure.

Some techniques: Continuous Integration… Mostrar más

Officer is a distribution company which us, to create a portal for selling cloud plataform, their projects go from a single machine instance available in the internet to a full program solution like Officer 360. This project was pretty interesting because we had to integrate with a lot of platforms that would instanciate the machines in datacenters, so we had to test it with Cloud Suppliers like Google Compute Engine and Microsoft Azure.

Some techniques: Continuous Integration (in SNAP-CI), TDD
Some technologies: Javascript, QUnit, QUnit-Page, HTML, CSS, Python 2.7, Webapp2, UWsgi, Nginx, Docker, Postgres, Google Compute Engine, Azure, SNAP-CI. Mostrar menos

October 2014 - November 2014 / January 2015 - March 2015
Natura is a manufacturer and marketer of beauty products that sells through representatives in many countries across the world. I worked at a system which its main focus was to create a new comunication channel to approach the representative and consumer thought SMS. I've developed a system which receive coordenates of a consumer and the system returns to a external service all near representatives.
This external service have SMS… Mostrar más

October 2014 - November 2014 / January 2015 - March 2015
Natura is a manufacturer and marketer of beauty products that sells through representatives in many countries across the world. I worked at a system which its main focus was to create a new comunication channel to approach the representative and consumer thought SMS. I've developed a system which receive coordenates of a consumer and the system returns to a external service all near representatives.
This external service have SMS workflow and I had the oportunity to develop new features to it. Which is mantained by a company called Movile.

Some techniques: Continuous Integration (in Shippable), TDD
Some technologies: Google App Engine, Google Cloud SQL, Google Search for App Engine, Javascript, QUnit,jQuery,PhantomJS,Servlet,Maven,doT, Postgres, Datastore QUnit-Page, HTML, CSS, Java, Ruby, Mycontainer, PhantomJS, Shippable. Mostrar menos

I've worked during this time in a project it was classified, which had a interesting specification, some places where the was about to use the system was not able to have internet access, so we developed a system using local storage and cache settings of browser, to make this possible, other interesting specification was the integration with low level machines and the necessity to read low level protocol.

Some techniques: Continuous Delivery (in Shippable), TDD
Some… Mostrar más

I've worked during this time in a project it was classified, which had a interesting specification, some places where the was about to use the system was not able to have internet access, so we developed a system using local storage and cache settings of browser, to make this possible, other interesting specification was the integration with low level machines and the necessity to read low level protocol.

Some techniques: Continuous Delivery (in Shippable), TDD
Some technologies: Javascript, LocalStorage, QUnit, QUnit-Page, jQuery, PhantomJS, Servlet, Maven, doT, Postgres, HTML, CSS, Java, Mycontainer, PhantomJS, Shippable. Mostrar menos

Move Mais is a company that is focus in automatic payment in tolls and parking lot, the system we were focused on was the frontend website of a sale's spot, working for sellings RFID tags for automatic payment, in the same company I've the oportunity to develop features to other legacy systems like their mobile app and backend application.

Some techniques: Continuous Integration (in Shippable), TDD
Some technologies: Javascript, QUnit, QUnit-Page, HTML, CSS, Java for Android, Play… Mostrar más

Move Mais is a company that is focus in automatic payment in tolls and parking lot, the system we were focused on was the frontend website of a sale's spot, working for sellings RFID tags for automatic payment, in the same company I've the oportunity to develop features to other legacy systems like their mobile app and backend application.

Some techniques: Continuous Integration (in Shippable), TDD
Some technologies: Javascript, QUnit, QUnit-Page, HTML, CSS, Java for Android, Play, SOAP, Mycontainer, PhantomJS. Mostrar menos

Development of a web application in order to help the control of a complex and flexible workflow. We constructed, with a really close partnership, a flexible platform that is working as a backbone to other projects inside the company. We started it in Google App Engine, but motivated by a customer restriction we made a migration for intern environment.

Some techniques: Continuous Integratious (in Travis ), Continuous Delivery, Continuous Deployment (From Travis to GAE), Feature Toggle… Mostrar más

Development of a web application in order to help the control of a complex and flexible workflow. We constructed, with a really close partnership, a flexible platform that is working as a backbone to other projects inside the company. We started it in Google App Engine, but motivated by a customer restriction we made a migration for intern environment.

Some techniques: Continuous Integratious (in Travis ), Continuous Delivery, Continuous Deployment (From Travis to GAE), Feature Toggle, TDD, Instant , Plug and Play Application.

Some technologies: Google App Engine, Datastore, Javascript, RequireJS, doT, jQuery, QUnit, PhantomJS, Java, Servlet, JPA, RaidenJPA, Hibernate, Travis, HSQLDB, Oracle, Maven, Ant, HTML, CSS, Mycontainer Mostrar menos

Trópico Sistemas de Telecomunicações SA is a company that has been supplying products of telecommunications. I've worked at a team which the main focus was to develop a product to manage network elements, Vectura Management Platform (VMP), but in this team we have built a greater portifolio of projects, from projects that manage URA workflow to web services simulators that answer network element's calls.

During our partnership with Trópico we used: Spring, JPA, Hibernate, JSF… Mostrar más

Trópico Sistemas de Telecomunicações SA is a company that has been supplying products of telecommunications. I've worked at a team which the main focus was to develop a product to manage network elements, Vectura Management Platform (VMP), but in this team we have built a greater portifolio of projects, from projects that manage URA workflow to web services simulators that answer network element's calls.

During our partnership with Trópico we used: Spring, JPA, Hibernate, JSF, Richfaces, JBoss 4.2.1, Oracle, Selenium, Html, Javascript, jQuery, Servlet, Jasper Reports. Mostrar menos