Nicolas Mazza, Developer in Buenos Aires, Argentina
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Nicolas Mazza

Verified Expert  in Engineering

Software Developer

Buenos Aires, Argentina
Toptal Member Since
December 11, 2019

Nicolas is a senior UI/UX designer and web developer with over 16 years of experience working in the full cycle of development and deployment. He studied web, desktop, and video game development at Image Campus and architecture and design at the Universidad de Belgrano. As an experienced developer, Nicolas isn’t overly picky about projects; what he values is creating and maintaining a good relationship with the client.


Freelance Work
WordPress, Bootstrap, Angular, .NET, Active Server Pages (ASP), CSS, HTML
SQL, C#, .NET, Active Server Pages (ASP), DNN, Visual Studio, Entity Framework...




Preferred Environment

Angular, React, jQuery, JavaScript, CSS, HTML

The most amazing...

...project I've worked on is an eCommerce for a Venezuelan pharmaceutical company. The project was very big and we had to design the whole e-shop from scratch!

Work Experience

Freelance Web Developer

2011 - PRESENT
Freelance Work
  • Designed websites for multiple dancing academies.
  • Developed the front-end mechanics to allow owners ease of use and maintenance.
  • Built back-end REST and SOAP web services to allow integration from third-party websites.
  • Developed an eCommerce from scratch using SP, .NET, CSS, and HTML.
  • Constructed custom modules for DNN users.
Technologies: WordPress, Bootstrap, Angular, .NET, Active Server Pages (ASP), CSS, HTML

Web Development Leader

2013 - 2020
  • Served as the lead UX and UI developer—building lots of different custom controls and unique web implementations for different clients.
  • Developed websites for Farmatodo Venezuela and Colombia which include iShops and over 300,000 daily clicks.
  • Designed and developed the intranet and databases for Swiss Medical and Direct TV.
  • Built several internal tools to increase productivity and to ease repetitive work.
  • Created a custom DAL system using refraction to ease different integration systems.
  • Constructed a DNN module (ASP, C#, HTML, and CSS) that creates front-end content dynamically reading from SQL and repeating a template to create dynamic content.
Technologies: SQL, C#, .NET, Active Server Pages (ASP), DNN, Visual Studio, Entity Framework, jQuery, JavaScript, CSS, HTML

Freelance Dancing School
A quick project that I created using WordPress, CSS, and HTML to customize their experience.

Dermaglos Website
I created the whole site using DNN as CMS.

Technologies: C#, HTML, CSS, JavaScript, jQuery, EF

Andromaco Website
Work Done:
• Created the front and back end of the site.
• Enabled that the vademecum (a handbook or guide that is kept constantly at hand for consultation) could also be queried from mobile.
• Developed the REST API that interfaces with both—database and front end—for either mobile or web

Farmatodo eCommerce
Work Done:
• Developed the front and back end.
• Integrated the client's SOAP APIs to query user data, store data, and product stock data and to push new data into their systems
• Built a custom login, registration, and other forms to integrate with their systems.
2011 - 2015

License in Computer Science

C.U.S.I. - Buenos Aires, Argentina

2006 - 2010

Architect's Degree in Architecture

Universidad de Belgrano - Buenos Aires, Argentina

2000 - 2005

Bachelor's Degree in Economics

Carmen Arriola de Marin - Buenos Aires, Argentina


Unity Game Developer

Image Campus


C# Developer

Educación IT


First Certificate of English

Cambridge College


jQuery, jQuery UI, Entity Framework, React, Node.js, Vue


Notepad++, Visual Studio, Photoshop CC


.NET 4, Angular, Bootstrap, Bootstrap 3, .NET, .NET Core


C#, C#.NET, JavaScript, CSS, CSS3, HTML, HTML5, SQL, Active Server Pages (ASP)


Agile, Object-oriented Programming (OOP), Scrum, Waterfall Development


Windows, DNN, DotNetNuke (DNN), WordPress




DNN Modules, Internet Information Services (IIS), Freelancing, Optimization

Collaboration That Works

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