Software Engineer (iOS)
APAC
Flipster – Engineering /
Full-time /
Remote
🚀 About Flipster
Flipster(flipster.io) is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.
Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital efficiency to deliver a platform where performance is the product.
Operating globally and serving users in nearly 200 countries, Flipster is built for crypto traders who demand the ultimate perpetual trading experience — from active retail users to degens to seasoned pros — while maintaining the highest standards of compliance and security.
Location: Remote (within 2 hours SGT)
Responsibilities
- Develop and maintain software for our exchange, primarily iOS and other platforms.
- 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
- Technical ability to design & implement feature intentions into reliable & efficient code.
- Strong programming, design & development skills in Swift and/or other languages.
- Interest in soft/firm real-time apps & optimizations for it.
- Experience in production for published commercial apps with backend services.
- Understanding in Apple platforms, technologies and conventions.
- Ability to work autonomously in distributed remote teams with synchronous & asynchronous communication.
- Ability to communicate in English.
- Experience in native Android development or willingness to learn.
- Knows how to use AI, understand/check AI results, and fix erroneous AI results.
Preferred
- Understanding of financial derivatives products, exchange and trading platforms, blockchain, software development and business.
Our Tech Stacks
- All Swift basically.
- SwiftUI mostly.
- Elm-like REPL structured.
- async/await/actor where appropriate.
- Modularized with SPM.
- Tested by Swift Testing & XCTest.
- Stored in GitHub.
- Packaged in Xcode.
- Built using Bitrise.
- Watched by DataDog & Sentry.
- Assisted by Cursor & Claude Code.
Tech Stacks for Android
- Kotlin
- Jetpack Compose
- OkHttp (REST, WebSocket)
- Retrofit
- Coroutine
Our Hiring Process
- Resume/CV submission
- 1st round interview (Homework)
- 2nd round interview
- 3rd round interview
- 4th round interview (Optional)
* Interview process is subject to change.
