Staff iOS Engineer, Bitcoin Wallets (Remote)

Block; California City (CA); Remote; USD 264,000 - 395,000; Full time

Benefits offered by this job

Remote work

Medical insurance

Retirement savings plans

Job summary

Block seeks a Staff iOS Engineer to lead the technical direction of a Bitcoin/stablecoin iOS experience. You will prototype ideas, set architecture, write production code, and drive launches with product, design, and engineering partners.

You will own end‑to‑end features, collaborate across Cash App, Square, and Bitkey, and contribute to open source when valuable to the community. Mentoring and aligning teams are key aspects of the role.

Qualifications

• 12+ years of professional software engineering experience, including 4+ years building native iOS products.
• Deep experience building, shipping, and maintaining native iOS products using Swift and Apple frameworks.
• Experience creating foundational systems, shared frameworks and tooling used widely on your team.

Responsibilities

• Own complex features end to end, including client architecture, service integration, testing, rollout, and post‑launch improvements.
• Work with product and design to shape customer journeys, prototype new interactions, and turn open questions into delivery plans.
• Build prototypes, reference implementations, and critical paths that prove a direction before broader adoption.
• Contribute bitcoin and stablecoin technology to open source when it creates value for the broader community.
• Mentor engineers through design discussions, code reviews, and structured guidance that helps them take on greater ownership.

Skills

Swift

Objective-C

SwiftUI

UIKit

Swift Concurrency

Combine

Xcode

Instruments

Architectural direction

Mentoring

Engineering leadership

Tools

Bazel

Protocol Buffers

CI/CD

Job description

Block seeks a Staff iOS Engineer to lead the technical direction of a Bitcoin/stablecoin iOS experience. You will prototype ideas, set architecture, write production code, and drive launches with product, design, and engineering partners.

You will own end‑to‑end features, collaborate across Cash App, Square, and Bitkey, and contribute to open source when valuable to the community. Mentoring and aligning teams are key aspects of the role.