Alejandro Romero, Software Developer in Buenos Aires, Argentina
Alejandro Romero

Software Developer in Buenos Aires, Argentina

Member since January 21, 2013
Alejandro specializes as a C# developer with more than eight years of experience with Microsoft technologies. Since he began his career as a freelance developer, he has succeeded as team leader for a variety of corporate projects. He is also the founder of the real estate website
Alejandro is now available for hire



  • SQL, 8 years
  • C#, 8 years
  • Bootstrap, 3 years
  • jQuery, 3 years
  • MySQL, 3 years
  • SharePoint 2013, 2 years
  • ASP.NET MVC 5, 2 years
  • Amazon Web Services (AWS), 1 year


Buenos Aires, Argentina



Preferred Environment

VS 2015, SharePoint 2013

The most amazing... I've created is my own startup,


  • Lead Software Engineer

    2010 - PRESENT
    CME Group
    • Led the development and architecture of their intranet in SharePoint 2010 at first and then transitioned into 2013.
    • Created custom approval workflows using Nintex.
    • Created custom web elements.
    • Used Infopath to create custom forms that integrate with Nintex.
    Technologies: SharePoint, .NET, C# 3.5, InfoPath, Nintex, SharePoint Designer, jQuery, CSS
  • SharePoint Developer

    2017 - 2017
    Cleveland Cavaliers (via Toptal)
    • Created forms using InfoPath Designer and Nintex Forms.
    • Automated workflow using SharePoint Designer to send notifications. assign tasks, and customize permissions.
    Technologies: Infopath, Nintex Forms, SharePoint Designer
  • Web Developer

    2016 - 2016
    AussieWeb (via Toptal)
    • Re-architected an old Visual Basic site into a new MVC application.
    • Used Bootstrap to make the site mobile friendly.
    • Used jQuery for many front-end components.
    • Implemented responsiveness on pages on a second ASPX project.
    • Used an Entity Framework database-first approach.
    Technologies: C#, MVC, Visual Basic, Entity Framework, BitBucket, Bootstrap
  • Web Developer

    2015 - 2016
    Kibly (via Toptal)
    • Created a product rank tracker using Amazon Marketplace Web Service (Amazon MWS).
    • Redesigned the site, making it responsive using Twitter Bootstrap.
    • Worked on web hooks to integrate the billing process with Chargebee.
    • Implemented a free user registration process into the existing system.
    Technologies: C#, Amazon MWS, MS SQL, ASPX, Bootstrap
  • Web Developer

    2014 - 2015
    Vizit (via Toptal)
    • Created an online file viewer that could take documents from SharePoint and make them public on a website using MVC, Entity Framework, and Bootstrap.
    • Worked on enhancements and bug support from their main product (Vizit).
    • Contributed to the creation of a SharePoint app for Office 365 and SharePoint Online.
    • Helped set up and deploy solutions to Azure and Amazon AWS.
    • Worked with the Atalasoft and Aspose libraries.
    Technologies: MVC, C#, SharePoint, Azure, AWS, Bootstrap, Entity Framework
  • SharePoint Developer

    2013 - 2014
    BlueSphere Solutions (via Toptal)
    • Developed an interactive dashboard for comparing country information.
    • Developed custom SharePoint solutions.
    • Created an import process that updates many SharePoint lists based on an Excel file.
    • Created custom health rules to monitor farm performance.
    • Implemented event receivers, timer jobs, site definitions, and visual web parts.
    Technologies: SharePoint, C#, jQuery
  • SharePoint Developer

    2008 - 2010
    • Designed and developed the Telefonica Spain Dashboard along with a team of programmers.
    • Worked with a team to design and develop the intranet of Claro.
    • Led meetings and product demos for company clients.
    • Served as a software designer for a number of generic solutions created to be reusable across several projects.
    • Wrote architectural documents.
    • Trained the Colombian police department in SharePoint.
    Technologies: SharePoint 2007, .NET, C#, InfoPath, SharePoint Designer
  • .NET Developer

    2007 - 2008
    • Worked in a team to develop a web app that controlled the lease of trucks for CAT Finnig.
    • Worked in a team to develop a web app for renting cars.
    • Built a workflow for Gasnor to use in their SharePoint intranet.
    • Worked as part of a team developing a web mail offers generator for Despegar.
    Technologies: C#, SQL
  • Web Developer

    2005 - 2007
    • Worked on demand, developing a number of web projects for small businesses.
    Technologies: HTML, CSS, C#


  • SharePoint Architecture (Development)

    I developed the CME Group intranet for SharePoint 2010 as lead SharePoint architect.

  • SharePoint 2007 Developments (Development)

    I created numerous custom SharePoint 2007 developments in C# as senior .NET/SharePoint developer.

  • ASP.NET Web Apps (Development)

    I created several web apps using ASP.NET as a front-end developer.


  • Languages

    C#, JavaScript, SQL
  • Frameworks

    .NET, Bootstrap, ASP.NET MVC 4, ASP.NET MVC 5, Entity
  • Tools

    SQL Management Studio
  • Platforms

    SharePoint 2007, SharePoint 2010, SharePoint 2013, Azure, Amazon Web Services (AWS), Windows
  • Libraries/APIs

    jQuery, Google Maps
  • Paradigms

    Agile Software Development
  • Storage

  • Other

    Ajax, OAuth


  • B.Sc. (4 years) and MSc. degree in Computer Engineering
    2003 - 2012
    University of Buenos Aires - Buenos Aires, Argentina
  • High School degree in Math and Science
    1997 - 2002
    Colegio Nacional de Buenos Aires - Buenos Aires, Argentina

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