Developed the CoronaCheck apps: - Holder with all the vaccination and test QR-codes - Scanner to verify the QR-codes

In association with Accenture Interactive Amsterdam I'm creating a new app for the Landelijke Meldkamer Samenwerking (112)

Creating apps for mobile and tablet platforms. I've worked with the iOS-SDK since version 6, know Objective-C, Swift and some Android, know the inner workings of Xcode, have deep knowledge about various architectures like MVC, MVVM, Clean Architecture. I can handle myself as the sole developer, I love to work in scrum / agile teams to create awesome stuff. Dedicated, focused, reliable team member.

In association with Accenture Interactive Amsterdam I'm creating the newest apps for the Dutch National Police. All apps are written in Swift 5, using Git Flow, autolayout, Clean Swift, MLKit, MapKit, IGListKit, Firebase, Carthage, Unit testing, UI Testing, GitLab CI/CD Pipeline, Sonarqube and automated release through TestFlight. All apps have an extreme focus on accessibility.

I developed an online platform to connect photographers with interesting events and vice versa.

In a world where people are constantly on the move, keeping track of contact data is rapidly becoming a major challenge. Valuable connections are lost just because your contacts get new phone numbers, email addresses or change home address. With Always Hello you always have the correct contact data at your fingertips, a pleasure especially when doing business. I build the iOS app almost from scratch, started out in Objective-C and migrated to Swift. It uses public / private key encryption (RSA), symmetric encryption (AES), hashing (BCrypt), push notifications (PushKit), Google Nearby for bluetooth and ultrasound communication, animation, autolayout, CoreData with background threads, OpenSSL, JSON, anonymous tracking, MVC, MVVM and universal links. Created a complete Continuous Integration street via Jenkins & HockeyApp for automated unit test, UI-tests and nightly builds and releases to the AppStore. Backup SysAdmin for Amazon AWS and Docker. Worked in international agile scrum sprints with remote teams in Bulgaria, Belarus and Serbia, managed and mentored junior iOS developers.

Helped the 24Coms.com guys to meet some tight deadlines and eliminate lots of bugs in their white-label communication tool. Worked with PromiseKit, IGListKit, PureLayout and AutoLayout, sockets, sqlite and private cocoapod frameworks in both Objective-C and Swift.

shoot. share. socialize. Besides a member of the Urban Photo Collective, I've been responsable for the development of its website.

Rediscover your social favorites.

You hear it everywhere, Mobile This, Mobile That, Mobile First. So I'm gonna focus on mobile development at Mangrove. Expect some killer apps soon!

Lead developer of pH8, Mangrove's CMS Lead developer of Snapper, Mangrove's Online Collaboration Tool Co-developer of nearly two hundred websites.