Ricardo C.

Full Stack Developer

445 dollar
8 ans

Mon expérience

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FreelancerJanuary 2018 - Présent

Development of data analysis platforms for financial markets. Working in the complete creation of products whose main objective is to provide the user the necessary analysis for making decisions in the tradding business.

In addition I work as a development consultant and in the support / maintenance of applications.

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Options GroupSeptember 2018 - February 2020

Working at OGPsynet (a JV beetwen Options Group and Psynet Group) on the development to Psybil.io. A platform to help users tell theirs stories to current and potential employers.

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Trade TechnologyMarch 2017 - December 2017

I was focused on developing solutions with Watson, Machine Learning, Cognitive Computing and Statistics.
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CognativaMarch 2016 - March 2017

Cognativa was a Start-up that was active in the development of solutions in Data Mining, Business Intelligence and Business Analytics. 

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Universidade Tecnológica Federal do ParanáAugust 2015 - July 2016

The research lab has numerous reseach directions on both music technology and scientific paradygms of music. 

Since August 2015, I have received a research grant attributed by the Brazilian gouvernment (CNPq). I have been developping processes related to machine learning, and specifically with the process of recognition through styles or emotions.

The main lines of my current research are:

• Study of the hierachical classification

• Study of the process on musical emotion classification

• Application of the hierarchy approach on the musical emotion classification

• Experimentations of the processes previously applied

• Notification, and publication of the processes

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Total SAFebruary 2015 - July 2015

Total S.A. is a French multinational integrated oil and gas company and one of the six "Supermajor" oil companies in the world. Its businesses cover the entire oil and gas chain, from crude oil and natural gas exploration and production to power generation, transportation, refining, petroleum product marketing, and international crude oil and product trading

My internship was in the unit in charge of the development and operational support. I was a part of the WikiDEV team during the time of the migration phase of the data into a new space. The project was following the internal politics for modernize the whole device on the perimeter of information managment. The new setting was in agreement with the process of development asked by the direction.

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Universidade Tecnológica Federal do ParanáAugust 2012 - July 2013

My first research at the Lab was about the recognition of the music styles based on the analyse of partitions. The idea has been developed and supervised by my teachers. The study resulted in the formation of a database partitions, and the proposal of the important characteristics for their classification.

Mes compétences


Angular, Redux, D3.js, Hibernate, Spring

Environment of Development




IT Infrastructure

Docker, Google Cloud Platform (GCP)


JavaScript, Python, VBA, C#, Java, R Language


React-Redux, AWS, Machine Learning, LoopBack



Analysis methods and tools


Open Source solutions


Mes études et formations

Bachelor of Engineering - BE - Federal University of Technology - Parana2011 - 2017

Academic exchange, Generalist engineering - ESME Sudria2014 - 2015

Training in French, Literature, General Studies and Humanities - EPITA2014 - 2014