Experience

Firely

• Netherlands
• IT Services and IT Consulting
• 1 - 100 Employee

• Firely Server technical consultant and trainer

  • Jan 2022 - Present

  As a Firely Server technical consultant I assist our customers in implementing Firely Server as the backbone of their FHIR data infrastructure. I do this in various ways:- Provide customer training through the Firely Server workshop or consultancy sessions.- Advice customers on the best architecture for their specific use case.- Assist customers in the deployment of Firely Server in their on-premise or cloud environment.- Develop plug-ins and/or facades for the customer using C# and the Firely .NET SDK.- Advice on topics related to the FHIR specification.- Project management of larger projects.- Assist with data modelling, i.e. the creation of FHIR Profiles.The goal of all of this, is to enable our customers in leveraging the full potential of their health data through the open FHIR specification. Show less

• Product Owner

  • May 2020 - Dec 2021

  Firely Server (formerly: Vonk) is a secure, feature packed, enterprise-grade FHIR server developed by Firely. It is built using the latest Microsoft .NET technologies and can run cross-platform. For storing its data it can use SQL Server, MongoDB and others.Firely Server can also run as a facade in which it unlocks your non-FHIR data for use in any FHIR enabled system.For more information please visit https://fire.ly/products/firely-server/ or send me a message.



Silva IT

• Computer and Network Security
• 1 - 100 Employee

• Owner

  • Dec 2008 - Present

  General:- Working as a software developer on external projects for clients.- Developing a digital signage (narrowcasting) software suite named Tell-e and distributing it through a network of specialized resellers.Tasks:- Designing and building software.- Providing technical support to resellers and end-users.- Providing product demonstrations and training.- Maintaining (technical) documentation and product websites.

• Product Owner / Software Developer

  • Dec 2008 - Jan 2016

  The development of Tell-e was an internal project at Silva IT.Tell-e consists of multiple applications that work closely together to form a digital signage (narrowcasting) network. Tell-e allows users to easily create and distribute content over their own digital signage network, without having to depend on Silva IT or any other provider.Tell-e can be used to display messages or advertisements in fitness centers, congress centers, shopping malls, Government Buildings and so on.Silva IT focuses on developing the software and providing technical support to its network of specialized resellers. Show less



Shell

• Oil and Gas
• 1 - 100 Employee

• Product Owner

  • Jul 2019 - Jun 2020

  PO for two Scrum teams simultaneously in a project with a total of 14 teams. Both teams consisted of 6 members each.Both teams worked on specific functionalities within one large application. One team worked on geological functionality and the other team on designing and creating a framework for workflow automation which was used by all other teams.Because of the different themes each team needed its very own approach and dealt with different stakeholders.Activities-Stakeholder management.-Making the requirements clear.-Performing functional analysis.-Maintaining the product backlog.- Writing user stories.- Helping the teams to work both efficiently and in a pleasant way.TechniquesScrum, brainstorming, interviews, user journey mapping, user story mapping, stakeholder management, functional analysis Show less

• Software Developer

  • Dec 2017 - Jul 2019

  The goal of this project was to store large quantities of (binary) data in a database and add metadata to it so it was searchable. I have worked on both the client, server and database: creating RESTful APIs, implementing the up- and downloading of data, writing and optimizing database queries, implementing token based authentication using OAuth.Furthermore a custom version control system was designed and created to allow multiple user to collaborate in working on the same data.Activities- Designing and creating software components.- Picked up the role of PO during the absence of the original PO.Technologies.NET (Core), C#, WPF, WinForms, Rest, Swagger, OAuth, SQL (Server), WCF, Active Directory, Reactive (UX), DevExpress, SpecFlow, Unit testing, Dependency Injection Show less



Baker Hughes, a GE company

• Australia
• Machinery
• 1 - 100 Employee

• Software Developer

  • Apr 2016 - Dec 2017

  Baker Hughes Incorporated creates value from oil and gas reservoirs with high-performance drilling, evaluation, completions and production technology and services, integrated operations and reservoir consulting. Their solutions are designed to lower costs, reduce risk or improve productivity for the global oil and gas industry. On this project I’ve worked on developing software used for visualizing, analyzing and manipulating formation testing (FT) data. Deciding if a location is suitable for drilling is the key purpose of the FT software. The software uses data from many different sensors that are used during the test-drilling process. The bulk of the is obtained from pressure buildup tests and/ or fluid sampling. This data is then processed using an array of algorithms and visualized using charts and tables. The user of the FT software is provided with a plethora of options to manipulate, filter and refine the data. The user input triggers recalculations and the updated information is again presented to the user. Based on this information a decision can be made on where and how to do the actual drilling. Technologies: - C# - WinForms - DevExpress - SpecFlow - Docentric - Unit testing - Dependency Injection (MEF) - Moq - Scrum Show less



Autonet

• Sweden
• Software Development

• Software Development Consultant

  • Mar 2016 - Mar 2016

  Imparted multiday hands-on training to medior C# / WPF software developers. The topics handled were C#, WPF, Design Patterns (strong focus on MVVM), SOLID and Unit Testing. These topics were chosen based on specific questions from the developers and code reviews of the clients codebase conducted by myself. Imparted multiday hands-on training to medior C# / WPF software developers. The topics handled were C#, WPF, Design Patterns (strong focus on MVVM), SOLID and Unit Testing. These topics were chosen based on specific questions from the developers and code reviews of the clients codebase conducted by myself.



DSW

• United States
• Construction
• 1 - 100 Employee

• Software Developer

  • May 2015 - Jan 2016

  DSW is a Dutch health insurance company with over 530.000 clients. DSW successfully uses internally developed software applications to achieve a high level of efficiency. A lot of these applications are build using C# and WPF. I’ve worked on one of these applications: a WPF application that interacts with a SQL Server and a number of other applications using services. The application conforms to the MVVM design pattern. I’ve worked on all levels of the application: UI, business layer, database, etc. Technologies: - .NET 4.5 - C# - WPF - MVVM - DevExpress - SOA - CSLA .NET - SQL Server Show less



Stichting Vrienden Safaripark Beekse Bergen en Dierenrijk

• Software Developer

  • Jan 2015 - May 2015

  Stichting Vrienden Safaripark Beekse Bergen en Dierenrijk is a non-profit organization. Their main goals are to create awareness raise awareness regarding the importance of wildlife conservation and to raise money to support a number of wildlife conservation programs. One of the main ways for SVS to raise money is through an adoption program. Individuals or companies can ‘adopt’ an animal from either Beekse Bergen in Hilvarenbeek or Dierenrijk in Nuenen by paying a yearly adoption fee. These fees are then distributed among the conservation programs. In return the so called ‘adoption parents’ are invited once a year to one of the parks and are giving a behind the scenes tour by the caretaker of their adopted animal. The adoption program is very successful and a lot of administration is involved. Since the organization only works with volunteers the handling of all tasks related to the adoption program need to be as efficient and easy as possible. Therefore I’ve developed a web application from the ground up to handle all tasks involved. The web application consists of two parts: a back end for handling the adoption administration and a front end for letting people register as adoption parents. The web application is build using C#, ASP.NET MVC 5. The data is stored in a MS SQL Server database and accessed by using Entity Framework. This project was undertaken pro bono. Technologies: - .NET 4.5 - C# - ASP.NET MVC 5 - Entity Framework - Ninject - MS SQL Server - DevExpress - HTML - JavaScript - jQuery Show less



Dynamic Products

• India
• Engineering Services
• 1 - 100 Employee

• Software Developer

  • Feb 2014 - Sep 2014

  For this startup I’ve been working on a configurator solution. The solution consists of a configurator studio application and the actual configurator. The configurator studio application allows a user to create a configuration model. This model can be loaded in the configurator so an end user can configure it through either a web application. I’ve worked mostly on the configurator studio application which is a C#, WPF application. Furthermore I’ve developed a field service scheduling application which integrates with Microsoft Dynamics CRM 2013. The application allows tasks to be easily assigned to resources on a specific time slot. The scheduling application is an ASP.NET MVC 5 application. Technologies: - .NET 4.5 - C# - WPF - ASP.NET MVC 5 - MVVM - DevExpress - HTML - JavaScript - jQuery - Microsoft Dynamics CRM 2013 Show less



Handicare Stairlifts B.V.

• Netherlands
• Manufacturing
• 100 - 200 Employee

• Software Developer

  • Sep 2013 - Sep 2014

  The client has developed a suite of applications that is used worldwide for supporting both sales and the back office. On this project I've worked within a relatively small team of developers on both the frontend and backend of these applications. The application I worked on most is used for sales support. It runs on Windows 8 tablets and can be controlled using both keyboard/mouse and touch. Windows Presentation Foundation (WPF) is used for the UI and the business logic is implemented using C#. Furthermore It uses XNA to support 3D modeling. Apart from bug fixing current functionality and designing and implementing new functionality I refactored the whole application from code behind to MVVM using the MVVM Light framework. Since this is not a native Windows 8 application MahApps was used for a Windows 8 look and feel. Other applications work closely with the sales support application. Their tasks range from order processing to a full blown configurator used for designing product components to configure the final product in the sales support application. They run either on Windows 7 workstations or Windows servers. All applications use Windows Communication Foundation (WCF) to communicate with one another. Technologies: - .NET 4.0 - C# - WPF - MVVM Light - WCF - XNA - Windows 7, 8 - touch - MahApps Endorsement: Frank has been a great addition to our project team. He has contributed significantly in the development of one of our biggest applications. Frank has shown that he knows his stuff and he is strong in both design and implementation. The thing I personally appreciate about Frank is his open and professional approach. He is really interested in getting the best out of something and is not afraid to speak up. I would certainly contract Frank again in the future. Director ICT Show less



Opticon Sensors Europe B.V.

• Software Developer

  • Apr 2011 - Jun 2012

  Development of a web application that manages an Electronic Shelf Labeling (ESL) solution designed by Opticon. The web application allows the customers of Opticon to control their ESL solution in an intuitive and easy way. Furthermore it automatically processes client specific data like pricing and product availability. Development of a web application that manages an Electronic Shelf Labeling (ESL) solution designed by Opticon. The web application allows the customers of Opticon to control their ESL solution in an intuitive and easy way. Furthermore it automatically processes client specific data like pricing and product availability.



NijBos

• Online Audio and Video Media

• Product Owner

  • Aug 2007 - Dec 2008

  General:- Responsible for managing a multidisciplinary team of professionals consisting of two hardware specialists, one software developer, one graphic designer and one sales representative.Tasks:- Managing team members.- Coordinating multiple internal and external projects. Mostly related to software development.

• Software Developer

  • Sep 2004 - Aug 2007

  General:- Responsible for designing, building and implementing multiple applications primarily focused on Digital Signage (narrowcasting).Tasks:- Designing and building software.- Providing technical support to resellers and end-users.- Providing product demonstrations and training.- Maintaining (technical) documentation.



Siemens Building Technologies

• India
• IT Services and IT Consulting
• 1 - 100 Employee

• Software Developer

  • Sep 2000 - Sep 2004

  General: Designing and implementing new functionalities for an existing software application. The application was used for making calculations for climate control installations. Tasks: - Designing and building software. - Providing technical support to end-users. General: Designing and implementing new functionalities for an existing software application. The application was used for making calculations for climate control installations. Tasks: - Designing and building software. - Providing technical support to end-users.