Help us maintain the quality of our job listings. If you find any issues with this job post, please let us know.
Select the reason you're reporting this job:
Futures In Your Pocket
Flipster is a fast-growing cryptocurrency derivatives trading platform with a mobile-first approach. With a 560% monthly sign-up growth and 4938% monthly trading volume growth, Flipster is the go-to exchange for users across 87 countries. Offering a diverse selection of over 160+ tokens, Flipster offers leverage of up to 100x, all available through our lightning-fast, intuitive, and secure app. Traders have the freedom to make instant flips, monitor their portfolios, and capitalise on market movements—anytime, anywhere.
Reimagine futures trading with Flipster—fast, fun, and frictionless. Get started at flipster.xyz or download the app on the App Store and Play Store.
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 (Homework)
2-4 technical interviews
Interview stage may be subjected to change
Required profile
Experience
Industry :
Fintech: Finance + Technology
Spoken language(s):
English
Check out the description to know which languages are mandatory.