Senior iOS Developer (Swift), Lotus's
Contract Mid-Senior levelJob Overview
We are seeking a skilled and detail-oriented iOS Developer to build and maintain our world-class native iOS applications. We are looking for a Swift expert who is passionate about building beautiful, high-performance apps within the Apple ecosystem.
The ideal candidate is also excited to collaborate with our broader mobile team on our Kotlin Multiplatform (KMP) initiatives, helping us share business logic and, in the future, UI with Compose Multiplatform.
Responsibilities:
- Design and Build: Design, build, and maintain high-performance, reusable, and reliable Swift code for the iOS platform using SwiftUI and UIKit.
- Multiplatform Integration: Actively contribute to our Kotlin Multiplatform (KMP) projects, integrating shared modules and business logic seamlessly into the native iOS application.
- Cross-Functional Collaboration: Collaborate closely with cross-functional teams (product, design, and backend) to define, design, and ship new features in a fast-paced environment.
- Ensure Quality: Champion software quality by writing robust unit and UI tests (XCTest) and participating in peer code reviews.
- Agile Practices: Actively participate in our Agile/Scrum ceremonies, contributing to planning, stand-ups, and retrospectives.
- Optimize Performance: Identify and correct bottlenecks, fix critical bugs, and continuously improve application performance, memory usage, and stability.
- Innovate: Continuously discover, evaluate, and implement new technologies (e.g., modern Swift concurrency, Combine) to maximize development efficiency.
Requirements
- 4+ years of Swift & iOS Expert: Deep proficiency in Swift and the modern iOS SDK, with strong experience in both SwiftUI and UIKit. Professional experience with Objective-C is a strong plus for legacy code.
- Multiplatform Experience: Demonstrable experience with or a strong interest in Kotlin Multiplatform (KMP). You must understand how to integrate KMP modules into an iOS project (e.g., framework distribution, API consumption).
- Modern iOS Stack: Strong experience with reactive programming (RxSwift and/or Combine) and modern Swift Concurrency (async/await).
- Architecture & Patterns: Proficient in modern architectural patterns such as MVVM, MVC, or Clean Swift (VIPER).
- Testing: A strong commitment to quality, with hands-on experience in unit testing and UI testing using XCTest.
- Development Practices: Solid understanding of the full mobile development lifecycle, agile methodologies, and version control using Git.
- Tooling: Experience with dependency managers like CocoaPods and/or Swift Package Manager (SPM). Familiarity with common libraries like Alamofire.
- CI/CD: Familiarity with CI/CD pipelines and processes (e.g., Jenkins, Bitrise, Fastlane, Xcode Server).
- Good English proficiency
Ideal Candidate Profile:
- Excellent Communicator: You can clearly articulate complex technical ideas and collaborate effectively with both technical and non-technical stakeholders.
- Team Player: You thrive in a collaborative environment, are open to feedback, and are willing to mentor junior developers.
- Proactive Problem-Solver: You have strong analytical skills, take ownership of your work, and are passionate about solving challenging problems.
- Curious & Adaptable: You are a continuous learner, stay up-to-date with the latest mobile trends, and can adapt quickly to new technologies.
Bonus Point:
- Direct experience with Compose Multiplatform for iOS.
- Experience developing and maintaining mobile SDKs.
- Knowledge of analytics and monitoring tools (e.g., Firebase, Google Analytics, Crashlytics).
- Experience with Apple frameworks like Core Data or Core Animation.
- A portfolio of personal projects or open-source contributions.
Benefits
- Clear focus.
- Diverse Workplace (Our members are from around the world!)
- Non-hierarchical and agile environment
- Growth opportunity and career path
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