Team
Name: Willy van Vroenhoven
Role: Software architect, Senior full stack developer
Expertise: Defining LOB application architecture. For LOB applications on the long term the biggest challenge is "Maintainability". Because of the complexity of a LOB application the structure of the entire software solution becomes more and more important.
Patterns: MVVM, Observable, IOC
Technologies:
Client-side:
Typescript
Server-side:
Microsoft stack
Languages: Dutch (native speaking), German, English and French
Background: I was born in 1965 in the Netherlands in the Eindhoven area. Initialy studied Mechanical engineering and Automotive technology but changed to Information technology in 1995. Moved to the south of Belgium where i bought an old typical Ardennes farmhouse. Besides developing software I like to do restoration work on my house or take a ride on my road or mountainbike. If there is still time left I take one of my classic cars for a ride.
History
Opinio B.V. was founded in the year 2001. After 3 years working for a software training institute and another 5 years for a secondment company I decided to set up Opinio B.V. A company focused on software development services.

In the early days Opinio was delivering services in the Software Requirements Management area. Working for the big players in the German automotive industry. Doing mainly scripting and customization in the Requirement management tool DOORS owned by IBM nowadays.

Around the year 2008 the focus shifted to the development of LOB applications.