Goodnotes - Platform iOS Engineer (Sync, Collaboration)

• Design and build an iOS and macOS application used by tens of millions of users • Architect and design scalable solutions that are easy to maintain to allow development of exciting features and support more users. • Implement elegant solutions with clean code. • Enable communication with the iOS, Android, Windows, Web frontend and QA teams • Continuously improve the development practices through automation, documentation and testing • Expertise in Swift programming. Knowledge of SwiftUI is advantageous • Networking expertise on iOS, including HTTP, WebSockets, and background transfers • Experience with offline-first data models, sync engines or distributed systems • Strong understanding of computer science fundamentals. You enjoy solving algorithm and data structure problems • Excellent problem solving, communication, and storytelling skills • A love of software craftsmanship • Strong sense of the best tools for any task • Shipped one or more non-trivial iOS apps on respective app stores • Big plus if you have experience cross-compiling codebase on different mobile platforms • Even if you don’t meet all the criteria listed above, we would still love to hear from you! Goodnotes places a lot of value on learning and development and will support your growth if needed. • The stack: • Programming Language: The vast majority of our code is written in Swift • Concurrency: We have a large, old, but modular codebase. We use modern Swift Concurrency as much as possible as we gradually move away from RxSwift • UI code: As much new UI code as possible is in SwiftUI. We fall back to UIKit when needed and re-use the majority of it on macOS using Catalyst • Cross-platform: We re-use our core packages on cross-platform using SwiftWasm, UI for other platforms is written using React or their respective native APIs • Dependencies: We exclusively use Swift Package Manager and frequently make new local packages • Source control and builds: We have a mono-repo and use GitHub and Pull Requests. We kick off builds using a Slack bot • Continuous Integration: We use CircleCI which means our configuration is checked in with our code. We have unit tests for all of our modules which run on every branch. UI tests are run daily and before release • Release cadence: We QA and release on a weekly schedule • The interview process: • Introduction: The Talent Team want to hear more about your background, what you are looking for, and why you’d like to join Goodnotes. • Technical Screening: A timed coding challenge on the Hackerrank platform. • Onsite live coding and technical interview: A live coding call with one of our engineers. This is where you get to see what it would be like working at Goodnotes, as well as a chance to ask any engineering questions you may have • Hiring Manager interview: A call with your hiring manager. This is the person who will be managing you day to day, working on your growth and development with you as well as support you throughout your career at Goodnotes. • Values interview: Conversations with Goodnotes teammates focused on our values, including taking ownership and building great things. • Please note that technical interviews are held onsite in our office locations (London, Hong Kong, and Singapore). All transport, accommodation, and costs involved will be covered by the Goodnotes team.