Oscar de los Santos Gil
Spanish engineer – Analist/Developer .NET
Nacionality: Spanish

Spanish developer with over 8 years experience in .NET and T-SQL, graduated in Computer Science by the Polytechnic University of Madrid.

Having worked in large teams as well as individually, I have realized tasks of analysis as of team manager, besides programming. My experience has been focused mainly to web developing in .NET (VB / C#) and SQL Server although I have made other types of developments like desktop applications or windows services.

I have always stood out for my proactive character regularly given improvement suggestions to increase efficiency or productivity. This includes keeping updated with the latest technologies and tools that could contribute to the team or product.

Excellent skills for team work as well as a great ability to adapt to new technologies or methodologies.

Great knowledge of client-side languages (JavaScript, jQuery) as well as some knowledge of hardware and systems engineering


2000-2004 Honours Bachelor’s Degree in Computer Science
Madrid’s University
1996-2000 García Morente High School (Sciences)


2013 2013 Anglia certificate of English ESOL International. PROFICIENCY (C1)
2012 MSTS: Web Applications Development with Microsoft .NET Framework 4
2012 LASER Entry Level Award in Progression (Entry 3) (QCG)
Chichester Collegue (Chichester Campus)

Career history

2013 – NOW Linn Systems
Cargo: Senior .NET developer
Duración: From March of 2013 until now
Función: Design and development of .NET applications 2.0/3.5, LINQ, LINQ2SQL, C#, CSS, Javascript, AJAX, jQuery.
2010- 2012 Groupama Seguros (ICA Group)
Job title: Senior .NET developer
Time period: From November of 2010 until August of 2012
Description: Web application development by making use of ASP.NET 2.0 / 3.5, SQL Server, LINQ, LINQ2SQL, C#, CSS, VB.NET, JavaScript, AJAX, jQuery, Cristal Reports, Entity Framework 4.
2009 – 2010 SCD StockCeroDayton
Job title: Senior .NET developer / Systems engineer
Time period: From May of 2009 until November of 2010
Description: Graphic design and web application development by making use of ASP.NET 3.5, SQL Server, Silverlight 3.0, LINQ2SQL, C#, CSS, VB.NET, JavaScript, AJAX, Google Maps, jQuery, handling of PDF through ABCPdf library.Maintenance of the system of the company: Windows Server 2008/R2, Hyper-V, Exchange 2007, SQL Server 2008, maintenance of the communications rack.
2007 – 2009 Navento Tecnologies
Job title: Senior .NET developer
Time period: From June of 2007 until May of 2009
Description: Design and development of new functionalities in a multilayer geolocation application, implemented with .NET technology and SQL Server. Development of the web, implemented in C# 2.0 with client-side focus (JavaScript y AJAX) and Google Maps.Design and development of the business layer and one API for other customers using web services. Use of WS-Security, WS-Addressing and SSL in the web services.
2007 – 2007 NET2S
Job title: Senior .NET developer
Time period: From February of 2007 until June of 2007
Description: Analysis of the migration of a web site in ASP 3.0 to ASP.NET 2.0.
2005 – 2007 Fujitsu
Job title: Junior .NET developer
Time period: From April of 2005 until February of 2007
Description: Development of a bank app. (TPNET) implemented in .NET (Windows Forms).
2004 – 2005 Siemens S.A
Job title: Junior developer
Time period: From February of 2004 until March of 2005
Description: Maintenance and development of intranet applications. Use of ASP 3.0 and SQL Server 2000.

Main it knowledge

  • C# (1.1, 2.0 y 3.5)
  • Visual Studio 03/05/08/10
  • CSS 2.0 / 3.0
  • JavaScript
  • JQuery
  • XML
  • Web Services
  • Google Maps API
  • VB.NET (1.1, 2.0 y 3.5)
  • Transact SQL
  • LINQ
  • Entity Framework 4
  • jQuery Mobile
  • PhoneGap
  • Silverlight 3.0
  • WAI AA

Secondary it knowledge

  • Photoshop
  • PHP
  • C
  • C++
  • ASP 3.0
  • XSL
  • Hyper-V
  • 3D Studio Max
  • SolidWorks
  • Flash MX
  • WS-Security
  • WS-Addressing
  • Linux
  • System administrator
  • J2SE

Additional education

  • 2007 Course of Software Engineering – Imparted by Sunion
  • 2007 Course of Project Manager – Imparted by Sunion
  • 2007 Course of Oracle 9I – Imparted by Sunion. 34 hours
  • 2005 Course of ASP.NET – Imparted by Sunion
  • 2004 Course of XML and JAVA – Imparted by Sunion. 110 hours

Additional information

City of residence Chichester, England
Driver license Yes
Own car Yes
Hobbies Climbing, trekking, running, DIY, Model flying

Websites Portfolio >>