Chris Davis

nthState Ltd

Working with Clients and our own Apps.
Specialising in complete solutions, including Apps & Server side support.
Areas of interest are Augmented Reality, Metal Compute Shaders, Swift, Genetic Algorithms.

Founder

ustwo

Worked on:
- Joe Wicks' The Body Coach Fitness App
- BMW's Alphabet Car App
- Inflection AI iOS Front End
- Audio Project
- Internal Projects

Senior iOS Developer

HEXR

Created an AR Experience to help guide a user scan someone’s head to produce custom 3D printed helmets.
Worked with ARKit and Image Detection, Face detection, Reality Kit with the front-facing camera. Creating videos in realtime. Wrote custom Metal shaders for SCNTechnique to modify camera input. Connected to API’s, debugged performance issues across devices. Created build scripts to make builds from any branch. Used Swift, SwiftUI, Combine, Python
Fast turn around of ideas, experiments and production code
www.hexr.com

Sketch

Working on the developer platform for the design tool, improving the API by using latest features like JSExport, adding new design linting tools, debugging issues and finding performance optimizations. Working in a small sub-team using GitHub for project management. Supporting multiple macOS versions, and speaking to other developers about their needs. Used Swift, Objective-C, Javascript & TypeScript

Software Engineer (Contract)

Elsewhen

Worked as the Lead iOS Developer for Secret Escapes. I worked with a small team, implemented the design provided in Sketch, helped design the GraphQL endpoints. Created Unit and UI Tests for the Swift 4.2 code, used Realm as a database. Integrated push notifications, 3rd party tracking software, offline searching, custom controls.

Senior iOS Developer (Contract)

Confidential

Worked on an exciting new Childrens App, worked with SpriteKit, UIKit, Apple Payments, created a custom API. Worked with the challenges of designing for children, implemented custom transitions, sounds, feedback.
Swift, GraphQL

Lead iOS Developer (Contract)

Octopus Investments

I worked on the Octopus Choice App for peer-to-peer investments. Took if from design to nine releases in the app store. Worked effectively with remote developers and interns to spread knowledge.

Included Face-ID, RESTFul API access, Voice Over for blind users, automated UI testing and unit tests.

Worked on other app prototypes including machine vision to scan documents.

Lead iOS Developer

NATIVE | Design and Digital Agency

Worked on a prototype communications app for a large telecommunications company. Written in Objective-C with AFNetworking, UITableViews, Camera/Gallery, Chat functionality.

Senior iOS Developer (Objective-C) (Contract)

Hive Ltd

Working on a redevelopment of the Hopster TV app.

App is written for iOS9/iOS10, uses video streaming, realtime effects on the GPU with Metal, SpriteKit for animations. MPC for communication. App was awarded Apple's TV App of the Year 2016

Apple TV Developer (Swift 2) (Contract)

Senior iOS Developer (Swift 2) (Contract)

I'm a motivated and organised developer with over 20 years of professional experience developing Apps, API’s, Websites & Desktop Applications, working with startups and corporates. 

I have self-published over 25 iOS/macOS/tvOS/VisionOS Apps to the Apple App Store with over a million downloads to date.

I’m an avid learner, whether that’s with Shaders in iOS17,  FPGA’s, Rust Lang, Patent Drafting or 3D Printing.

I recently completed my first VisionOS App & I’m also currently studying for my Full HAM Radio License.

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