Ernesto D.

Full Stack Developer

185 dollar
Freelancer
15 years
Chetumal, MEXICO

My experience

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NocNok Realty NetworkJanuary 2010 - Present

- Developed RPC .Net implementation from scratch in order to  connect our frond end developed with GWT and Java, to our backend developed with .Net. - Developed front end application with Google Web Toolkit which on  that time was a completely new technology , this technology converted our Java code to JavaScript and was the predecessor to  Android development. Of course all our development for GWT and .Net was support with Unit testing  on NUnit or JUnit and I was responsible for develop automated UI testing using Selenium on a time when this technology was new also.

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SNEJanuary 2016 - January 2019

-  Developed a  team  of  over  20  developers  reporting  to  me  on  5  different  teams, programming  on  at  least  4  different  technologies  such  as  NodeJS,  Angular,  Ionic, .Net  and  PHP. -  Created  4  mobile  applications  currently  deployed  to  play  store  and  other  2 deployed  to  App  Store,  architected,  leaded  and  developed  on  all  of  them.
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Technical LeaderJanuary 2008 - January 2019

-  Leaded and participated on the development of http://www.medicbook.com.mx which was my very first project with Ruby on Rails from scratch. - Leaded development and analysis of http://www.mediclive.net and http://www.dayflow.net. -  Developed over 6 more RoR applications for companies located at the northeast side of the country. - Architected and Leaded development of our custom CMS developed with GWT and Java.
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SOFTTEKJanuary 2007 - January 2019

-  I am recognized as the “go  to  guy  SME"  for  BizTalk  product  and  EAI  since  2013. -  I have been working for some  of  the  top  Hi-Tech  companies  in  the  world,  such  as AMD,  BroadCom,  Qualcomm,  among  others,  as  well  as  for  huge  organizations  like the  Inter-American  Development  Bank. -  Developed  a  vast  quantity  of  projects  on  different  technologies,  must  of  them integrating with  third  party  APIs  and  Platforms  such  as  SAP,  Oracle  CRM,  SalesForce, TickIT,  SWIFT,  custom  or  In-House  APIs,  JIRA,  ClearQuest,  and  many  other  platforms.

My stack

Mobile

Xamarin, Ionic, Android

ERP&CRM

SAP, Oracle CRM

Software testing

Rational ClearQuest, NUnit

Analysis methods and tools

Junit, Scrum, DevOps, JIRA, Selenium

Databases

SQLite, SQL Server, Microsoft SQL Server, MySQL

Others

API, Google Web Toolkit, Project Management

Protocols

DNS

Application servers

BizTalk, Microsoft SharePoint

Technologies

SharePoint, React.js, Software Development, Software Architect

IT Infrastructure

Heroku

Frameworks

Node.js, Angular, AngularJS

Other

Salesforce.com, Microsoft .NET Technology, Project Manager, Analyst/Programmer, Scrum Master, Senior Developer, Technical Leader, Entrepreneur, Enterprise Application Integration, Product Specialist, Scrum Methodology, BizTalk Server, Leaded development, DNS Management, develop automated UI, Networking Engineer, Microsoft C-SHARP, Personal Home Page

Languages

Java, JavaScript, C#, VB.NET, Ruby on Rails, .NET Languages

My education and trainings

Networking Engineer - UNIVERSITY OF QUINTANA ROO2002 - 2005

Software Developer Technical Degree - CBTIS 221997 - 2000