• Work together with cross-functional teams to define, design, and ship new features.
• Create and execute unit tests on your code, to ensure its robustness, including edge cases, usability, and general reliability.
• Interfacing directly with end-users and developers building on Trust Wallet. Supporting them and collecting feedback to inform the direction of the product.

Requirements

Experience in blockchain, DeFi, or crypto wallets, or strong domain knowledge in Web3.
5+ years of hands-on iOS development experience.
3+ years coding in Swift with production apps.
At least one iOS app you’ve built and shipped yourself.
Strong understanding of software design patterns and architecture.
Solid experience with unit testing and code quality best practices.
Upper-intermediate or better English—you can explain complex ideas clearly.
A builder’s mindset: resourceful, curious, and eager to take ownership.
Cross-platform knowledge - Kotlin Multiplatform (KMP), Kotlin, or Android development.
Concurrency knowledge (GCD, async/await, actors, Combine).
Understanding of the iOS build system (Xcode, Swift Package Manager, CI/CD pipelines).
An active GitHub portfolio or contributions to open-source projects.
Experience with popular iOS libraries—or better yet, maintaining your own.
Deep knowledge of iOS SDK internals, performance tuning, and optimization.

🔍 ATS Optimization Keywords
Below are skills and terms extracted directly from this job posting to improve Applicant Tracking System (ATS) visibility. This unique feature helps candidates tailor their applications more effectively — a feature exclusive to JobTailor job listings.

Hard Skills

iOS development
Swift
unit testing
software design patterns
code quality best practices
Kotlin Multiplatform
concurrency
iOS SDK internals
performance tuning
optimization

Soft Skills

communication
resourcefulness
curiosity
ownership
cross-functional collaboration

iOS Engineer, Web3

iOS Engineer