Stephen Williams Email & Phone Number

Nelson, Nelson, New Zealand

Remote

✚ Intellum SocialAn iOS/macOS app with a post feed and a chat section. It began life written in Objective-C. Over the years, I have refactored to Swift, added comprehensive Unit and UI testing and snapshot testing, and implemented all sorts of major features. Social has been used as the primary communication app by prestigious clients, and it has been battle-tested during huge online events. - iOS- Swift, UIKit (MVC+Coordinator), SwiftUI (MVVM)- Rust Business Logic Shared Binary (Clean Architecture)- Accessibility: VoiceOver, Dynamic Fonts, etc- Localized in many languages including Japanese- Share Extensions- Push Notifications with service and content extensions- Rich-text editing- WebSockets- Unit Tests, Snapshot Tests, and UI Tests- Continuous Delivery✚ Exceed iOS (Hybrid App based on WKWebView)The Exceed app is a large web app with many developers and lacked an API layer, so the decision was made to implement the navigation natively to maintain the feel of an iOS App whilst integrating web content through WebKit.- iOS, Swift, UIKit (MVC-C), SwiftUI (MVVM) - Rust Business Logic Shared Binary (Clean Architecture)- WebKit (WKWebView)- Offline web content- Javascript - White-label apps are built from the main codebase for Google, Titleist, and more.✚ EventsA tvOS app for consuming video content for virtual events.- tvOS, Swift, SwiftUI (MVVM)✚ Safe Exam BrowserA macOS browser for taking exams remotely. I maintained a fork that added better integration with Facebook's proctoring tool.- macOS, AppKit, Objective-C

Graz

✚ VEX ~ Remote Insurance AppraisalsAndroid and iOS apps, and server for video chatting with an insurance appraiser and archiving for possible legal disputes.- WebRTC- Objective-C / UIKit- Java / Android- Node.js✚ Vibra ~ Oscillation Analysis An app for measure the oscillation of a structure and reporting if this is within a safe range. The app performs an FFT analysis on the raw iPhone accelerometer data to filter out the primary and secondary occulting frequencies.- iOS- Objective-C / UIKit- Signal Processing - Core Motion

Graz

I was responsible for the Bikemap app and geo-data framework upon which Toursprung and their client's many iOS apps are built. Features include the display of millions of points of interest on the map as well as route tracking, turn by turn navigation and in-app-purchasing of offline map data.- Objective-C / UIKit- MapKit- Core Data

Graz

I developed the video2brain video tutorial library app for the iPad. I was also involved in diverse web projects using Wordpress and Javascript, and built a product recommendation and billing system.The video2brain app communicated with the server over a JSON REST API. Videos were streamed from a media server with http live streaming. Favorite tutorials and videos were stored in a core-data store.- Objective-C / UIKit- Video Streaming- Core Data

Graz, Austria

At Fluid-Forms I developed the content management system and the web shop. I also developed the physical products sold on the site and created the software that enables their customisation and production through CNC, 3D printing, laser cutting and photo etching. For B2B clients I developed rendering solutions that include the a photo realistic realtime crystal renderer and a system for personalised tableware.

St. Augustin

MARS-Exploratory Media Lab Here I was responsible for the design and development of the Energie Passagen installation in Munich. Technologies used were C++/OpenGL, Flash, MaxMSP, Java.With a small team of programmers and artists we developed the artistic and technical concept for the exhibition. Through this time I was responsible for building prototypes and researching perspective technologies. Towards the end of the project I implemented the final concept with C++ and OpenGL. At the exhibition venue I worked to optimize the visuals for the properties of the location.

Cologne

At Complexx I built websites using flash, PHP, html and javascript. These sites were integrating the RedDot content management system. I developed a multilingual raffle game for a German airline. For a large fair stand company I developed a site with content in eight languages including Japanese.

Building data access apps.

Munich

Building the website and request for quotes system.

Auckland, New Zealand

I was responsible for supporting implementation partners who were developing systems for their clients using our software. The StayinFront software, was used for implementing customer relationship management software and call centre systems.

Bsc, Computer Science

Here I learned the fundamentals of computer science. This included learning java (and other languages), learning about data structures.

Dipl Des, Design

At the Köln International School of Design (KISD) I learned to think like a designer. The school provided an education in a large range.