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Personal Pitch
Full-Stack Developer Available for Part-Time Projects — Specializing in Next.js, React, and Node.js
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Work Background
DIRECTVPrincipal Software Engineer
Mar. 2013El Segundo, CA2020 - present
· Member of a team that works on the modernization of some legacy websites and apps. My role is mainly client side development using React and NextJS. 2017 - 2020 (AT&T)
· Member of a team that developed and maintained the web versions of DirecTV Now, WatchTV and DirecTV Everywhere. My role was mainly client side development using Angular and AngularJS. 2013-2017 (Pre-AT&T)
· Member of a team that prototyped ideas and concepts that may influence the product roadmap and strategies of the company. As such, I had the opportunity to learn and use a diverse set of technologies. · My main function was to setup and maintain the backend services that supported the rapid prototyping of the various concepts. For this I have used among others nodejs, Amazon Web Services (ec2, route53, dynamodb), dust, nginx, HAProxy, memcached, Jenkins and ubuntu. Some of the services I setup:
1) An aggregation system that aggregated search results and recommendations from various sources such as Digital Smiths, TMS, YouTube and Ooyala (nodejs, dust).
2) A web service that simplified the calls to the PGWS services (nodejs, memcached, dynamodb)
3) A recommendation web service (predictionIO) · I worked on various prototyping projects myself. Most notable are:
1) Beacon/BLE using raspberry pi's (nodejs, angularjs)
2) An iphone app that demonstrated face recognition (Microsoft Cognitive Services, c#, Xamarin)
3) An app (iphone, android) for personalized list of what to watch (Apache Flex)
4) Researched and demonstrated document clustering (Carrot2, LingPipe)
Apollo GroupSenior Software Developer
Dec. 2009 - Mar. 2013· Lead developer of the team developing the web services that creates or updates students' gmail
account. (Java, Maven, Google API).
· Key member of the team developing the Instant Messaging/Chat System
(JavaScript, XMPP, Java, Maven, eJabberd, nginx, Amazon EC2, RequireJS,
jQuery, HTML/CSS).
IPRO TechSenior Engineer
Oct. 2009 - Dec. 2009· Design/develop a new product (C#, WCF, EntitySpaces, MSMQ ,SQL Server
2005).
Edupoint Educational Systems, LLCSoftware Developer
Dec. 2008 - Sep. 2009· Main developer of the Student Medication and Monitoring module of the
Student Information System (SIS) (C#, ASP.Net, Genesis, SQL Server 2005).
· Main Developer of the Scheduler interface (C#, ASP.Net, Genesis, SQL Server
2005).
· Develop various reports using Active Reports.
Apollo GroupSenior Software Engineer
Jul. 2006 - Dec. 2008· Technical and design lead for the development of the new version of campus
websites and web services (C#, ASP.Net, REST, XSL, XML, MVC Framework,
Sharepoint 2007, NHibernate, MSSQL 2000, NUnit, CruiseControl.Net,
Subversion, MemCached).
· Key member of the team developing the new version of a web application
(SASWeb) used in School of Advanced Studies (C# 2.0, ASP.Net 2.0,
NHibernate, MSSQL 2000, NUnit, CruiseControl.Net, Subversion).
· Re-factored the whole SASWeb application into separate tiers and designed
the data tier to use the NHibernate framework.
· Key member of the team developing the new version of a web-based student
enrollment application (ApplyWeb) (C# 2.0, ASP.Net 2.0, MSSQL 2005, NUnit,
CruiseControl.Net).
Cityblock IncSoftware Developer/Architect
Mar. 2005 - Jun. 2006· Architected the Process Flow Management System (C#, VB.Net, Visio, MSSQL,
SharePoint, InfoPath). Developed the prototype Visio 2003 client.
· Designer and developer of the CityScope: a graphical radar-like application
that sends and monitors management directives (C#, VB.net, ASP.Net,
MSSQL, XML, Pocket PC, Outlook, Exchange).
· Re-designed and developed an accounting batch process that runs nightly
(C#, MSSQL). The previous version was very buggy.
· Key member of the team developing the company’s next version of
accounting system (VB.Net, MSSQL)
Wireless Retail IncSoftware Developer
Sep. 2000 - Mar. 2005· Key member of the team designing and developing the next version of a webbased
POS system using the .NET platform (C#, VB.Net, MSSQL).
· Main developer of the FedEx shipper tracking system (C#).
· Main developer of the GeoCoder (tax code) class library (VB.Net).
· Member of the team maintaining the current web-based POS system (VB6,
ASP, MSSQL).
· One of the developers maintaining the web-based reporting system (ASP,
ASP.Net, XML/XSL, MSSQL)
· One of the developers maintaining legacy VB6 support applications.
· Designed and developed the middle-tier COM+/MTS components used by
company-wide applications including the web-based POS application.
· Key member of the team developing the web-based POS application (ASP,
VB6, COM+, MSSQL).
· Coded many MSSQL stored procedures and designed many database tables.
· Designed and developed several management applications including the
Reconciliation System, the Collections Management System, the Inventory
System, and the UPS Tracking System (VB6, ASP, MSSQL).
· Designed and developed several management reports (web-based and Crystal
Reports) such as the Receivables and Sales Margin reports.
Camelback Research AllianceAnalyst Programmer
Aug. 1999 - Aug. 2000· Key member of the team developing the Data Collections System (securities
data).
· Designed and developed the component that communicates with the MQ
Series server.
· Coded several Sybase stored procedures.
· Designed and developed an unattended console application in C++ that
parses and processes MQ inputs.
· Developed an ActiveX control that implemented the Data Encryption Standard
(DES) in C++ for encrypting login passwords.
· Main player in the major installation of the Data Collections System.
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