Contact
ada057@r.postjobfree.com
ada057@r.postjobfree.com
https://github.com/xionjames
https://www.linkedin.com/in/jhonfreitez
About me
Software engineer with more than 10 years
of experience in software development, 6
years in server management and 5 years in
team leadership.
Since I was a student, I have always been
passionate about technology and software
development, so much of my time is spent
learning new things and improving my
technical skills, both as personal satisfaction
and to facilitate my working life, as I can
apply that knowledge to solve everyday
problems.
In that sense, although at work level I have
worked mainly with applications based on
Java, in the personal plane I have acquired
many other knowledge, which allow me to
be current with new technologies and to
have a more comprehensive vision when
carrying out a project.
In addition, working hand in hand with
quality testing and support people has
allowed me to consider them when making a
development, not only to achieve the
proposed goal, but also to facilitate the work
of those people.
Currently, I consider myself a bit of a
perfectionist who doesn't like to invest time
in repetitive tasks. I'm one of those who
prefers to work a little harder at the
beginning of a project with the intention of
working less harder later.
Finally, I am the father of two small children
and the husband of a beautiful woman, who
are my greatest motivation to improve every
day.
Education
2008 Informatics Engineering
Venezuela Universidad Centroccidental Lisandro Alvarado Work Experience
2015 - Current Software Development Associate Manager Colombia Accenture (IT Consulting)
Developed and maintained OSS applications (back-end services) using Oracle’s Java based technologies, focus on process optimization and client’s needs.
Created the CRM application for LTE services selling, using
.NET, WebForms, WFC, MongoDB, deployed on Azure,
reducing the selling process by 50% and reducing cost of licensing by 30%.
Designed, built and implemented monitor dashboard and automation tasks portal using Java EE, REST API, improving back office tasks time by 60% and reducing the needed people from 30 to 12.
Designed, built and implemented an automation service using
.NET, which works with JSON pipelines stores in MongoDB, offering to the client a new way to implement web services and batch processes without having to code.
Led the development team and designed solution architecture for all development processes.
2015 - 2015 Senior OSS Consultant
Colombia INDRA (IT Consulting)
Tuned up WebLogic Application Server, improving JEE and MSS application performance by 30%.
Developed and maintained OSS applications using Oracle’s Java based technologies, focus on process optimization and client’s needs.
2013 - 2015 Developer and Integration Engineer
Colombia Tecnocom (IT Consulting)
Developed and maintained OSS applications using Oracle’s Java based technologies, focus on process optimization and client’s needs.
Set-up OSS applications for telecommunication clients, using Oracle tools (OSM, MSS, UIM, ASAP).
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Jhon James Freitez Parra
Senior Software Engineer
Jhon James Freitez Parra
Senior Software Engineer
Skills
(10+ years):
Java, Javascript, PHP, C++.
Windows, Linux.
HTML, CSS.
PostgreSQL, MySQL.
Apache.
QT.
(8+ years):
Python.
Solaris SPARC.
Bootstrap, jQuery.
Oracle DB.
WebSphere.
Subversion.
SOAP.
(5+ years):
Oracle OSS Tools (OSM, MSS, UIM, ASAP).
HTML5.
GIT.
REST.
Android Development.
(3+ years):
C#.
MongoDB.
.NET, Angular.
Azure.
ANT.
(1+ year):
Microservices.
MAVEN.
Jenkins.
(Studying):
React.
AWS.
GraphQL.
Docker.
Micro frontend.
Languages
Spanish: Native.
English: Upper Intermediate (B2).
Work Experience
2011 - 2013 Design and Development Specialist
Venezuela BBVA Provincial (Banking)
Designed, built and implemented Mobile Banking Application back-end services using SOAP, Visual NACAR Java Framework, DB2, deployed on IBM WebSphere, offering to bank clients a new way to access to bank services.
Developed and implemented the new Bank Payments Portal. This portal has integrations with other companies such as public services and schools, using SOAP, RESTful, File reading, Batch processing.
2009 - 2011 Visual NACAR Junior Consultant
Venezuela Soluziona SP (IT Consulting)
J2EE applications development (Visual NACAR Framework).
Creation of new Online Banking System for customer, using BBVA JEE Framework (Visual NACAR).
Certifications
2017 Scrum Master Certified.
2009 Sun Certified Programmer for the Java Platform, SE 5.0. 2019 IELTS (Score: 5.5).
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