Development - Vertical Software International Inc.


At VSI we use the latest technologies to build cutting edge software solutions for our clients. We are passionate about staying ahead of the technology curve and utilizing the latest tools. Our developers are devoted to being the best coders they can be and are constantly evolving with the ever changing technological landscape.

Over the years we have managed to build a solid team of software development professionals that come from various backgrounds and expand the creative potential of the company. The expertise that they posses embraces a wide range of custom programming skills. This to a great extent, defines the quality and reliability of the custom software applications that we develop.

VSI's success has a lot to do with its commitment to the Microsoft platform which provides the best price/performance value and development tools in the market. Our development approach focuses on Microsoft tools, frameworks and the .Net platform, including ASP.NET, are the core technologies used for web application development in our company.

  • With 10 years of experience and dozens of .NET projects completed, VSI offers .NET development of advanced internet applications and enterprise web solutions.
  • Our development capabilities allow our clients to safely trust VSI with their most complex and ambitious .NET projects.
  • VSI delivers full cycle services, from business analysis and requirement management to continuous support and maintenance of the deployed software.


VSI has years of experience in building line of business web applications and internet business solutions. It is complemented by expertise in SaaS (Cloud) development, AJAX, Silverlight and WPF competency invaluable for projects creating an alternative to existing on-premise software.

Enterprise Web Applications

Custom and platform-based ASP.NET enterprise solutions that facilitate information exchange across the organization and its partner network, and accelerate business processes in crucial operational areas.

  • Corporate Intranets/Extranets
  • Corporate Internet Portals
  • Case Management
  • Document Management
  • Customer Relationship Management
  • Business Intelligence
Rich Internet Applications

Stable, easy to use, interactive and functional web applications, with great scalability and integration capacity provided by ASP.NET development framework. Microsoft Silverlight offers cross-platform, cross-browser plug-in that helps web application developers create highly efficient Rich Internet Applications.

.Net Skills


To increase application maintainability and workflow transparency we separate the data tier from business logic and keep data access and manipulation at the persistence layer via object-relational mapping with ADO .NET Entity Framework and general purpose query facilities provided by .NET LINQ.

We are also capable of dealing with solutions which require alignment with the capabilities native to Microsoft SQL Server (stored procedures, functions and triggers).

Database Systems

VSI widely utilizes Microsoft SQL Server as the primary DBMS which makes .NET application development smooth and cost-effective. At the same time applications may operate in a heterogeneous environment with multiple database technologies involved. VSI is skilled in a variety of database engines which allows using alternative DBMSs like Oracle, MySQL or Access with .NET solutions.


It is vital for complex applications to support automated data exchange and have versatile integration capabilities. VSI provides this with WCF and in-depth knowledge of ODATA, Web Services, SOAP, REST, XML and HTTP.

Cloud Development

Windows Azure is an integrated development, service hosting and management environment maintained at Microsoft datacenters. This environment includes a robust and efficient core of compute and simple storage capabilities and support for a rich variety of development tools and protocols.

Technical innovations in the cloud dramatically change the economics of computing and reduce the barriers that keep businesses from meeting the increasing demands of today’s customers. The cloud promises choice, and enables scenarios that previously were not economically practical. The cloud reduces complexity by simplifying application infrastructure, thus letting customers focus even more time on their business’s key differentiators.

VSI has skills, knowledge and experience building and deploying Microsoft Azure applications. Cloud computing has become pervasive in the industry and opens a world of new possibilities. Deploying your application to Microsoft Azure allows you to:

  • Avoid large capital expenditure in infrastructure when delivering SaaS offerings to customers
  • Be more agile by quickly scaling up and down as business needs dictate
  • Augment your existing on-premises applications using cloud services to generate recurring revenue
  • Enable reach in global markets, cost effectively

Starting a Development Project with VSI

Starting a project with VSI is easy. Simply post a request, call or email us to start. Each project is handled by a team of professionals that includes a business analyst and a technical expert. The team is involved from early stages of your enquiry to avoid vision gaps, clearly understand project goals and elaborate the optimal project execution strategy.

Enterprise Web Applications

  • Corporate Intranets/Extranets
  • Corporate Internet Portals
  • Case Management
  • Document Management
  • Customer Relationship Management
  • Business Intelligence
  • Data Visualization
  • Cloud Systems

.Net Development

  • ASP.Net
  • WPF
  • Silverlight
  • Microsoft Azure
  • AJAX
  • LINQ
  • jQuery
  • Entity Framework
  • SQL Server
  • Reporting Services
  • SOAP/Rest/WCF
  • MVVM