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Oscar Aleixo C.

@oscarcosta

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Software Developer

$50 USD / Hour

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Brazil (1:38 AM)

Joined on April 27, 2008

$50 USD / Hour

I am a software developer with more than 15 years of experience working for different companies as a full-time employee, consultant, freelancer and technical writer. Most of this time I have been working with the Java EE platform, yet I have also worked on projects with different technologies, namely Ruby On Rails, Android, frameworks and libraries Javascript (jQuery, Node.js and React.js) and Golang. In addition I am proficient on Linux, and working experience on cloud computing, like AWS, Heroku and OpenShift, and different SGBDs, such as MS-SQL Server, Oracle, MySql, PostgreSQL and Sybase.

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Experience

Software Developer

Jan, 2021 - Apr, 2022

1 year, 2 months

Email Veritas Security Technologies

Jan, 2021 - Apr, 2022

1 year, 2 months

Worked developing various services for a distributed system for email security, including: an add-in for Microsoft Outlook; an integration gateway for Microsoft Graph; an user dashboard for controlling the system services; and services for an Apache James Email Gateway.

Jan, 2021 - Apr, 2022

1 year, 2 months

System Analyst

Jan, 2020 - Aug, 2020

7 months

Latitude Technologies

Jan, 2020 - Aug, 2020

7 months

- Worked on the system analysis of an avionic system to comply with the Global Aeronautical Distress & Safety System (GADSS). - Created the Requirements Model for the project using the Sparx Enterprise Architect. - Developed an autonomous distress tracking algorithm for the system. - Created a database composed of flight data for testing and validation of the system.

Jan, 2020 - Aug, 2020

7 months

Research Assistant

Jan, 2019 - Dec, 2019

11 months

University of Victoria

Jan, 2019 - Dec, 2019

11 months

- Worked on researching and developing methods, processes, and tools to support system interoperability between health information systems. - Implemented web service clients (REST and SOAP) using Java for integrating EMR systems with the Clinical Document Exchange System (CDX) developed by British Columbia health authorities. - Developed a system to perform the bi-directional transformation of clinical documents using the Mirth Connect integration engine.

Jan, 2019 - Dec, 2019

11 months

Education

University of Victoria

2017 - 2021

4 years

Master of Computer Science

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Canada

2017 - 2021

4 years

University of Maryland University College

2014 - 2015

1 year

Specialization in Mobile Cloud Computing with Android

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United States

2014 - 2015

1 year

Pontifícia Universidade Católica de Minas Gerais

2007 - 2008

1 year

Post Graduation in Strategies of System Architecture

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Brazil

2007 - 2008

1 year

Qualifications

Scrum Fundamentals Certified

2015

SCRUMstudy

Scrum Fundamentals Certified

2015

Oracle Certified Business Component Developer Java EE Platform 5

2010

Oracle

2010

Sun Certified Web Component Developer Java EE 5

2009

Sun Microsystems

2009

Publications

Adapting a System-Theoretic Hazard Analysis Method for the Analysis of an eHealth Interoperability

AMIA 2020, American Medical Informatics Association

Adapting a System-Theoretic Hazard Analysis Method for the Analysis of an eHealth Interoperability Conformance Profile

Hazard analysis of interoperability conformance profiles: an industrial case study in healthcare

CASON 19, IBM Corp

Initiatives to establish interoperability across heterogeneous systems often rely on published standards and conformance profiles. In many cases, participating systems need to be certified to conform to these standards before they are admitted. Conformance assurance and certification is particularly important in safety-critical industries, such as healthcare. Thus, conformance profiles play an important role in assuring overall system safety...

JSF PrimeFaces Mobile: Desenvolvendo aplicações móveis

Java Magazine/Dev Media

Neste artigo veremos como é simples implementar uma aplicação web com interface gráfica otimizada para diversas plataformas móveis, como Android, iOS e BlackBerry, utilizando o framework JSF PrimeFaces Mobile.

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