iOS Software Engineer

🚀 About Flipster

Flipster ( flipster.io ) is a next-level trading platform that is connecting investors to insight and new opportunities brewing in the cryptoverse. We uncover exclusive opportunities and provide a high-performance platform to put them to work. We believe in an exciting bold future for crypto. A decentralized well-governed space that sparks progress for investors traders and amazingly innovative crypto projects simultaneously. Flipster will unlock access to ideas we can't even imagine yet. We aim to propel their development and uncover potential.

Responsibilities

• Develop & maintain softwares mainly for Apple platforms for our exchange.

• Work together with cross-functional teams to define design test and ship features.

• Troubleshoot issues fix bugs and improve application performance & reliability.

• This is an individual contributor role.

Qualifications

• Common.

• Technical ability to design & implement feature intentions into reliable & efficient code.

• Strong programming design & development skills in Swift.

• Strong interest in soft/firm real-time apps & optimizations for it.

• Enthusiast Apple user who knows what Apple users want with proper aesthetic sense & taste.

• Ability to work autonomously in distributed remote teams with asynchronous communication. (near Seoul time zone)

• Ability to work in Korean speaking environment.

• Ability to communicate in English. (at least in written form)

• Interested in learning some Rust.

• For junior to intermediate level engineers

• High energy and desire in iOS native app development to build great iOS apps.

• Experience in production for published commercial apps with backend services.

• For senior level engineers

• Excellent programming design & development skills in Swift.

• Experience in production for published large-scale commercial apps.

• Experience in building apps with complicated and performant Apple native UI/UX.

• Deep understanding of Apple platforms & technologies.

Preferred

• Understanding of financial derivatives products exchange and trading platforms blockchain software development and business.

• Proficiency in reading and understanding Rust code at an intermediate level.

Our Tech Stacks

• All Swift basically.

• SwiftUI mostly.

• Elm-like REPL structured.

• async/await/actor where appropriate.

• Modularized with SPM.

• Tested by XCTest. (soon to be 'Swift Testing')

• Stored in GitHub.

• Packaged in Xcode.

• Built using Bitrise.

• Watched by DataDog & Sentry.

• We use Rust in backend and several utilities.

Hiring Process

• Resume/CV submission

• 1st round interview(homework)

• 2nd round interview (1:1 Technical Interview)

• 3rd round interview (1:1 Technical Interview)

• There can be an additional 1:1 interview and Tech lead Interview if needed