Staff iOS Engineer - Remote

Overview

OpenSea is the gateway to web3’s next chapter—where NFTs, fungible tokens, and emerging digital assets converge to create open, user-owned economies. As a foundational player in the crypto space, we’re building infrastructure that supports millions of users and sets new standards for how people discover and exchange digital value.

Our team is small but mighty: hands-on, fast-moving, and deeply committed to shipping meaningful work. We're remote-first by design, AI-empowered by default, and guided by values that prioritize ownership, trust, and progress. At OpenSea, you’ll be challenged to grow fast while being supported by a talent-dense team shaping the future of crypto.

We're looking for a Staff iOS Engineer to join OpenSea to shape the mobile experience for millions of users discovering and trading digital assets. Mobile is critical to to our next phase of growth, and this role will level up our investment & expertise in delivering world-class iOS experiences.

In Short

• Take a major role in the design & development of the OpenSea iOS app.
• Collaborate closely with product, design, and engineering teams.
• Take ownership of features from conception through deployment.
• Contribute to the architecture and evolution of the mobile codebase.
• Integrate with GraphQL APIs for dynamic user interfaces.
• Advocate for AI-assisted development tools.
• Help shape the future direction of OpenSea's mobile platform.

Requirements

• Deep expertise in Swift and SwiftUI.
• Experience with Kotlin Multiplatform Mobile (KMP).
• Solid understanding of API-driven mobile apps.
• Strong systems engineering skills.
• Hands-on experience with real-time data updates.
• Proven track record of adopting AI tools.
• Comfortable in a fast-paced, collaborative environment.
• Prior experience in fintech or crypto-related products preferred.
• High ownership mentality.

Benefits

• 100% Dental/Vision/Medical coverage for employees.
• Flexible time off policy.
• 16 weeks of paid parental bonding leave.
• Access to mental health resources.
• 11 company holidays.
• Fidelity 401K plan.
• Internet/Mobile reimbursement plan.
• Company & team retreats.
• MacBook Pro & WFH stipend.
• Weekly $50 Uber Eats credit.