iOS Software Engineer

Flipster; United States; Remote; USD 80,000 - 120,000; Full time

Job summary

Flipster, a next-level trading platform, is seeking a Software Developer focused on Apple platforms. The role involves developing and maintaining software, collaborating with teams, and troubleshooting issues. Ideal candidates will have strong Swift skills, experience with commercial apps, and the ability to work in remote teams. Join us to shape the future of crypto trading.

Qualifications

• Strong programming, design, and development skills in Swift.
• Experience with published commercial apps and backend services.
• Ability to work autonomously in remote, distributed teams.

Responsibilities

• Develop and maintain software mainly for Apple platforms.
• Collaborate with cross-functional teams to define and deploy features.
• Troubleshoot issues and improve application performance.

Skills

Programming

Design

Development

Communication

Tools

Swift

SwiftUI

GitHub

Xcode

Job description

About Flipster

Flipster(flipster.io) is a next-level trading platform connecting investors to insights and emerging opportunities in the cryptoverse. We uncover exclusive opportunities and provide a high-performance platform to leverage them. We believe in an exciting, bold future for crypto—a decentralized, well-governed space that sparks progress for investors, traders, and innovative crypto projects. Flipster aims to unlock access to ideas beyond our current imagination, propelling their development and uncovering potential.

Location

Remote (near Singapore time zone)

Responsibilities

• Develop and maintain software mainly for Apple platforms for our exchange.
• Collaborate with cross-functional teams to define, design, test, and deploy features.
• Troubleshoot issues, fix bugs, and improve application performance and reliability.
• This is an individual contributor role.

Qualifications

• Ability to design and implement features into reliable and efficient code.
• Strong programming, design, and development skills in Swift.
• Interest in real-time applications and optimizations.
• Ability to work autonomously in remote, distributed teams with asynchronous communication (near Singapore time zone).
• Proficiency in English for engineering communication.
• Experience with published commercial apps and backend services.
• Deep understanding of Apple platforms and technologies.
• Enthusiasm for Apple ecosystems and conventions.

Preferred Skills

• Knowledge of financial derivatives, trading platforms, blockchain, and software development.
• Experience in Rust programming.
• Android development experience is a plus.

Our Tech Stack

• Primarily Swift and SwiftUI.
• Elm-like REPL structure.
• Async/await/actors where appropriate.
• Modularized with SPM.
• Tested with Swift Testing & XCTest.
• Code stored in GitHub.
• Packaged in Xcode.
• Built using Bitrise.
• Monitored by DataDog & Sentry.
• Assisted by Cursor and Claude Code.

Hiring Process

• Resume/CV submission
• First-round interview (homework)
• Second-round interview
• Third-round interview
• Optional fourth-round interview