Ronald Valkenburg Email & Phone Number

Breda, NB, NL

Breda, North Brabant, Netherlands

Developing and maintaining a mobile retail app using Xamarin.

Rijen

The Hague, South Holland, Netherlands

Together with a team, I am rewriting/migrating the on-premise WPF client application used by the G4 to administer social welfare benefits into a Blazor web application for the Azure Cloud.

Tilburg, Noord-Brabant, Nederland

In a multi-team environment, I designed the architecture of and built the studentapplication, which was part of a primary education learning platform. With thestudent application, students of the age between 6 and 12 could practice variousschool subjects like spelling and math.The application was designed using the Backend For Frontend (BFF) design.

Breda Area, Netherlands

Help to improve the quality of the software and development process.

Best

I have redesigned, extended the functionality and improved the quality of an orchestration application (Windows Service.Net 4.6) which automatically archives incoming mail. I have introduced principles like dependency injection and separation of concerns, Entity Framework and Autofac and increased the number of tests from a couple to more than 2000.In.

Eindhoven Area, Netherlands

In a Scrum team working with NFC devices, I added features to and improved the architecture of an NFC tag programming tool written in C#/WPF, by using XP practices like pair programming, TDD, continuous integration and small releases.

Eindhoven Area, Netherlands

For a distributed team developing a medical mobile-cloud application, I created an IEC 62304 compliant configuration management plan, guided the team to develop according this process,set up and maintained the Continuous Integration build environment, created baselines and released the apps to the stores.

Eindhoven Area, Netherlands

In a distributed team developing a mobile app and connected toothbrush, I developed automated tests in the Gherkin syntax for testing the Bluetooth connection of the toothbrush and set up the Continuous Integration build environment.

Eindhoven Area, Netherlands

In a small Scrum team developing a Windows application for designing contours in 3D for masks meant for sleep apnea, I developed the application using the eXtreme Programming methodology, wrote functional tests in the Gherkin syntax, was Scrum Master of the team and worked closely with the customer to maintain the backlog.

Eindhoven Area, Netherlands

In a small Scrum team developing a Windows application to support clinicians making decisions about patient's treatments, I developed the application using the eXtreme Programming methodology, wrote functional tests in the Gherkin syntax, was Scrum Master of the team and worked closely with the customer to maintain the backlog.

Eindhoven Area, Netherlands

Extended an existing Max OS X application written in Objective-C and a Windows application written in C++ with functionality to connect to a cloud service using the OAuth 2.0 protocol for authentication. I used XP practices as much as possible to secure the existing functionality before changing the code or adding new functionality.

Eindhoven Area, Netherlands

Extended an existing Windows application for browsing through a music collection in 3D with the music fading in and out while browsing. This application was written in C++ and using OpenGL for the 3D rendering.

Eindhoven Area, Netherlands

In a small Scrum team developing the BlueTouch Pain Relieve Patch, a medical device used to reduce chronic pain by using special blue LEDs, I was responsible for designing the software for controlling the LEDs and the user interaction and I also introduced TDD for developing the embedded software in C/C++ using the GoogleTest and GoogleMock test-framework.

Breda Area, Netherlands

In a small team I maintained and extended the software written in C of the existing conference system. I’ve setup a system test environment and wrote a test framework in C# for this.Next to this I’ve been working on a replacement of the central control unit. The new device was running embedded Linux and I’ve written Linux drivers (in C) for SPI and I2C.

Eindhoven Area, Netherlands

During my internship I did research to the best solution of controlling/configuring a bridge between ASI and Ethernet. This device contained an Altera NIOS II softcore and it was chosen to run Altera’s own μC/OS-II operating system on it in combination with the lwIP stack for the TCP/IP communication. After I graduated, I implemented this by porting the.