Jorge is available for hire
Hire JorgeJorge Sagnovihs
Verified Expert in Engineering
Software Developer
Location
Buenos Aires, Argentina
Toptal 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.
Portfolio
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
Experience
Availability
Part-time
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.
Work Experience
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, Windows Services
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, Windows Services
SharePoint Architect
2019 - 2020
Belk
- 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, Windows Services
SharePoint Developer
2017 - 2017
Total
- Created workflows in SharePoint 2013 for contractor management and label management.
Technologies: C#.NET, JavaScript, SharePoint 2013
SharePoint Developer
2016 - 2016
Mapfre
- 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
GeoPark
- 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
GroupM
- 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
Freelance
- Offered consulting services involving programming and architecture services.
Technologies: .NET, VB, Active Server Pages (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, Active Server Pages (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, Active Server Pages (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), Active Server Pages (ASP)
Experience
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.
Skills
Languages
SQL, C#.NET, C#, T-SQL (Transact-SQL), Active Server Pages (ASP), Visual Basic for Applications (VBA), JavaScript, Visual Basic 6 (VB6), VB, Less, Excel VBA, TypeScript
Frameworks
.NET, 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, Windows Services, IIS, Office 365, Computer Science
Libraries/APIs
Windows Forms (WinForms), jQuery UI, Tableau API
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
Education
2012 - 2012
Post-graduate Degree in Project Management
Universidad Tecnológica Nacional - Buenos Aires, Argentina
1997 - 2001
Systems Engineer's Degree in Computer Systems Engineering
Universidad Tecnológica Nacional - Buenos Aires, Argentina
Certifications
JANUARY 2019 - PRESENT
Blockchain Specialization
University at Buffalo - Coursera
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