Jorge Sagnovihs, Software Developer in Buenos Aires, Argentina
Jorge Sagnovihs

Software Developer in Buenos Aires, Argentina

Member since March 25, 2013
Jorge is a professional software development with 19 years of experience in many aspects of the development process, including development, business analysis, and project management. He has worked with and for companies of all sizes and can adapt easily to any work environment.
Jorge is now available for hire


  • Sun Nuclear
    ASP.NET, .NET 5, Amazon S3 (AWS S3), Amazon Cognito, GitHub...
  • Johnson & Johnson
    C#.NET, Tableau API, Amazon S3 (AWS S3), ASP.NET Web API, Git, Angular, Less...
  • Belk
    JavaScript, AngularJS, ASP.NET Web API, SharePoint 365, Postman



Buenos Aires, Argentina



Preferred Environment

TFS, Subversion (SVN), Windows, IIS, Visual Studio

The most amazing...

...piece of software I've built is a web mail platform with a number of useful features.


  • Senior Back-end Engineer

    2021 - 2021
    Sun Nuclear
    • Created unit tests for the core product of the company.
    • Migrated the existing solution to the cloud using AWS by implementing cloud authentication and leveraging asynchronous operations.
    • Helped migrate the existing solution to .NET Core.
    Technologies: ASP.NET, .NET 5, Amazon S3 (AWS S3), Amazon Cognito, GitHub, Amazon Web Services (AWS), Postman
  • Solutions Architect

    2018 - 2021
    Johnson & Johnson
    • Supported a one-stop dashboard marketplace used by thousands of users with SharePoint Online, AngularJS, TypeScript, and Less.
    • Mentored two developers and acted as the technical point of contact for SharePoint, .NET, and JavaScript within the business unit.
    • Created data extraction processes in .NET to extract external data (Alation, custom services) into SharePoint.
    • Led two developers as the technical point of contact for SharePoint, .NET, and JavaScript within the business unit.
    Technologies: C#.NET, Tableau API, Amazon S3 (AWS S3), ASP.NET Web API, Git, Angular, Less, SharePoint Online, Tableau, C#, AngularJS, TypeScript
  • SharePoint Architect

    2019 - 2020
    • Supported a SharePoint app that manages and delivers marketing communications and materials to the physical stores.
    • Built the app with AngularJS wrapped into a SharePoint Add-in.
    • Supported an ASP.NET Web API for both the SharePoint app and an IOS app.
    Technologies: JavaScript, AngularJS, ASP.NET Web API, SharePoint 365, Postman
  • Developer

    2018 - 2018
    Home City Ice (via Toptal)
    • Supported the IT department on some scripting tasks on SharePoint using PowerShell.
    Technologies: Git, SharePoint Online, Windows PowerShell, Postman
  • Technical Leader

    2016 - 2018
    IDB (Inter-American Development Bank)
    • Built an events management app in ASP.NET Core 2 and Angular as well as an interface with Exchange through EWS API.
    • Led a group of 8 HQ.
    Technologies: C#.NET, Git, .NET, AngularJS, ASP.NET Core, Postman
  • SharePoint Developer

    2017 - 2017
    • Created workflows in SharePoint 2013 for contractor management and label management.
    Technologies: C#.NET, JavaScript, SharePoint 2013
  • SharePoint Developer

    2016 - 2016
    • Built a custom forms-based-authentication solution to bypass Active Directory.
    • Supported the intranet on branding and development.
    Technologies: C#.NET, JavaScript, C#, SharePoint 2013
  • Technical Leader

    2016 - 2016
    • Built a dashboard app in AngularJS using ASP.NET WEB API 4.6.1 100% in Azure using Azure AD for authentication (Adal.JS in UI).
    • Led a group of 3 HQ.
    Technologies: C#.NET, .NET Core, .NET, Angular, ASP.NET Web API, SharePoint Online, Azure SQL, Azure, Office 365
  • Technical Leader

    2014 - 2016
    • Led a multidisciplinary group of 10-15 HQ developers and QA.
    • Supported team sites and intranets using SharePoint Designer and building WebParts with CSOM and .NET.
    • Supported multiple SSIS jobs and SSAS cubes to provide data sources for later consumption.
    • Established a custom process in .NET that by means of OpenXML generated reports as Excel files based on user preferences.
    Technologies: C#.NET, SQL, .NET, SSAS, SQL Server Integration Services (SSIS), C#, ASP.NET Web API, SharePoint 2013
  • SharePoint Developer

    2013 - 2014
    Bayer Crop Science
    • Architected and delivered SharePoint solutions for all SharePoint applications including intranet, internal portals, team sites, and internet.
    • Created multiple workflows using SharePoint Designer.
    • Created WebParts, event receivers, master pages, display templates, site templates, and provisioning scripts.
    Technologies: C#, SharePoint Designer, SharePoint 2013
  • SharePoint Developer

    2010 - 2013
    CME Group (through Tradehelm)
    • Supported the company's global intranet system.
    • Supported company websites for internal teams.
    Technologies: SharePoint, C#, ASP.NET
  • SharePoint Specialist

    2009 - 2011
    Telecom Personal (through Sofrecom)
    • Worked as specialist for a leading telecommunications company in a competence center dedicated to the delivery of collaboration portals.
    • Led a team of three.
    • Performed business analysis, gathering requirements of users and working with them to deliver SharePoint portals, taking into account company regulations.
    • Extended SharePoint artifacts beyond out-of-the-box functionality.
    • Held a role as the main reference point for SharePoint technologies.
    • Taught courses on functional SharePoint to grow service offerings.
    Technologies: C#, ASP.NET, SharePoint 2007, SharePoint 2010
  • Business Analyst, Project Leader, Developer

    2005 - 2009
    Datco S.A.
    • Worked for several customers on behalf of Datco consulting firm.
    • Performed several different roles depending on project in question.
    • Presented pre-sale technical presentations and wrote proposals to customers.
    Technologies: Oracle, SQL Server 2008, SharePoint, C#
  • Owner

    2004 - 2005
    • Offered consulting services involving programming and architecture services.
    Technologies: .NET, VB, ASP
  • Senior Technical Analyst

    2003 - 2004
    Tenaris (through Sensi SRL)
    • Performed analysis, development, and work estimates of a loan granting system.
    Technologies: SQL, Oracle, VB, ASP
  • Senior Business Intelligence Analyst

    2001 - 2003
    BPD Solutions
    • Designed dashboards, reports, and OLAP models for large firms.
    • Used Photoshop to design home pages used in Hyperion Analyzer.
    • Used VBA to help users enter non-structured data into OLAP databases.
    Technologies: Visual Basic for Applications (VBA), Excel VBA, VB, SQL, ASP, Hyperion
  • Senior Developer

    2000 - 2001
    Via Net.Works
    • Built a complete WebMail service for a customer.
    Technologies: SQL, Microsoft SQL Server, Visual Basic 6 (VB6), ASP


  • CME Group - Intranet

    Supported global intranet for CME Group.

  • Telecom Personal - Suggestion Box Portal

    Portal for Telecom Personal Employees that acts as a suggestion box.

  • Telecom Personal- Innovation Portal

    Portal for the Marketing department of Telecom Personal.

  • Telecom Personal - Billing Department Portal 2.0

    Portal for the Billing department of Telecom Personal.

  • Telecom Personal - Indirect Channels Portal 2.0

    Participate in preliminary project for the new version of existing portal, providing help in the assesment process and also in Sharepoint prototyping. Validate technical and business documentation provided by providers

  • Telecom Personal - Planning Portal

    Portal for the Commercial Planning department of Telecom Personal.

  • San Antonio Internacional - Quality Portal

    Portal that acts as a unique location to store and organize all of the company's procedures and documentation.

  • Techint - Budget Marketing & Communications

    Budget system for a central area of Techint.

  • SmartLunch

    Canteen Management System with versions for Disprofarma (Pharmaceutical Company), Cervecería y Maltería Quilmes (Beer Company).

  • Balthus - ERP System

    An SPA management system.

  • Total - Travel Management System

    A travel management system.


  • Languages

    SQL, C#.NET, C#, T-SQL, Visual Basic for Applications (VBA), JavaScript, Visual Basic 6 (VB6), VB, Less, Excel VBA, TypeScript
  • Frameworks

    .NET, ASP, ASP.NET, ASP.NET Web API, ASP.NET Core, Angular, .NET Core, AngularJS, Windows PowerShell, NHibernate, .NET 5
  • Tools

    SharePoint Designer, Microsoft Visual Studio, Git, C#.NET WinForms, Postman, Hyperion, Visual Studio, Subversion (SVN), TFS, SSAS, Tableau, Amazon Cognito, GitHub
  • Platforms

    SharePoint, SharePoint 2007, SharePoint 2010, SharePoint 2013, Windows, Oracle, Azure, Amazon Web Services (AWS), SharePoint 365
  • Other

    SharePoint Online, IIS, Office 365, Tableau API, Computer Science
  • Libraries/APIs

    Windows Forms (WinForms), jQuery UI
  • Paradigms

    Agile Software Development, Management
  • Storage

    Microsoft SQL Server, SQL Server 2008, SQL Server Integration Services (SSIS), Azure SQL, Amazon S3 (AWS S3), Oracle PL/SQL, MySQL


  • Post-graduate Degree in Project Management
    2012 - 2012
    Universidad Tecnológica Nacional - Buenos Aires, Argentina
  • Systems Engineer's Degree in Computer Systems Engineering
    1997 - 2001
    Universidad Tecnológica Nacional - Buenos Aires, Argentina


  • Blockchain Specialization
    University at Buffalo - Coursera

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