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Victor Costa
Porto, Portugal
I am an experienced researcher and a versatile developer with a demonstrated history of working in the industry and as a researcher. I participated in projects related to several fields, such as machine learning, web development, mobile development, and even game development. I have the fundamentals and high learning potential, being capable of use my broad experience to learn whatever is needed for the project.
CodersRank Score
What is this?
This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
275.2
CodersRank Rank
Top 3%
Top 50
Python
Developer
Portugal
Top 10
Ruby
Developer
Portugal
Top 50
TypeScript
Developer
Portugal
Highest experience points: 0 points,
0 activities in the last year
TypeScript
59.6
exp.
Ruby
46.1
exp.
Python
43.9
exp.
HTML
20.2
exp.
SCSS
18.1
exp.
JavaScript
18.1
exp.
Jupyter Notebook
12.5
exp.
JSON
12.7
exp.
C++
14.1
exp.
ERB
12.9
exp.
CSS
8.5
exp.
List your work history, including any contracts or internships
SERPRO
Oct 2010 - Jul 2017 (6 years 9 months)
System Analyst
- Performed as a full stack developer of web applications (Java, Ruby on Rails, AngularJS).
- Created solutions to recurrent problems that improved quality and increased performance.
- Improved the system quality using unit and functional tests.
- Created solutions to recurrent problems that improved quality and increased performance.
- Improved the system quality using unit and functional tests.
Recôncavo de Tecnologia
Oct 2003 - Sep 2010 (6 years 11 months)
System Analyst
- Developed computer vision solutions using machine learning algorithms (SVM, Adaboost and Neural Networks) for image pattern recognition and image processing techniques (opencv).
- Conceived applications for mobile devices (Android) using computer vision techniques.
- Collaborated in research work that generated two patents and a journal publication.
- Conceived applications for mobile devices (Android) using computer vision techniques.
- Collaborated in research work that generated two patents and a journal publication.
Add some compelling projects here to demonstrate your experience
Participation Network for the Brazilian Government
Dec 2014 - Dec 2016
- Developed features using Ruby on Rails in the backend and Angular in the frontend.
- Improved the system quality using unit and functional tests.
- Contributed to the open source CMS/Social network Noosfero.
- Improved the system quality using unit and functional tests.
- Contributed to the open source CMS/Social network Noosfero.
Food Recognition using Portable Devices
Dec 2010 - Dec 2011
- Designed algorithms to classify food based on an input image from a portable device.
- Used opencv and libsvm (C/C++) to implement and optimize the proposed algorithms.
- Collaborated in the following patent and journal publication:
System for Food Recognition Method Using Portable Devices Having Digital Camera. US20120170801. Dec. 2010 (Assignee: Samsung);
L. OLIVEIRA; VICTOR COSTA, G. NEVES, T. OLIVEIRA, E. JORGE, M. LIZARRAGA. A mobile, lightweight, poll-based food identification system. Pattern Recognition, v. 47, p. 1941-1952, 2014, Elsevier.
- Used opencv and libsvm (C/C++) to implement and optimize the proposed algorithms.
- Collaborated in the following patent and journal publication:
System for Food Recognition Method Using Portable Devices Having Digital Camera. US20120170801. Dec. 2010 (Assignee: Samsung);
L. OLIVEIRA; VICTOR COSTA, G. NEVES, T. OLIVEIRA, E. JORGE, M. LIZARRAGA. A mobile, lightweight, poll-based food identification system. Pattern Recognition, v. 47, p. 1941-1952, 2014, Elsevier.
Decode Barcode Images using Portable Devices
Dec 2009 - Dec 2010
- Proposed algorithms to decode a barcode from an input image.
- Adapted Opencv to be used in Android to implement the designed algorithms in C.
- Developed a driver to the smartphone work as a USB HID device.
- Collaborated in the following patent: System and Automatic Method for Capture, Reading and Decoding Barcode Images for Portable Devices Having Digital Cameras. US20110155808. Filed Jun. 2010 (Assignee: Samsung).
- Adapted Opencv to be used in Android to implement the designed algorithms in C.
- Developed a driver to the smartphone work as a USB HID device.
- Collaborated in the following patent: System and Automatic Method for Capture, Reading and Decoding Barcode Images for Portable Devices Having Digital Cameras. US20110155808. Filed Jun. 2010 (Assignee: Samsung).
This section lets you add any degrees or diplomas you have earned.
Universidade Federal da Bahia
Graduate (Lato sensu), Distributed Systems
Dec 2004 - Dec 2005
Universidade Católica de Salvador
BS, Computer Science
Dec 2000 - Dec 2003
Universidade Federal da Bahia
MS, Mechatronics
Dec 2005 - Dec 2008
Machine Learning Foundations: A Case Study Approach
Aug 2016
Self-Driving Car Nanodegree