Engineering•
Published onOctober 6, 2026

Staff iOS Software Engineer, Bitcoin

Full-time•Bay Area, CA•$263,600 – $395,400 (Zone A)

Job Description

As Staff iOS Engineer on Bitcoin at Block, you will own technical direction and delivery of a critical area of the iOS experience covering bitcoin, stablecoin and non-custodial wallets across Cash App, Square and Bitkey.

Responsibilities

  • Build iOS products related to bitcoin, stablecoin and non-custodial wallets
  • Work across Cash App, Square and Bitkey interfaces
  • Own complex features end to end, from client architecture to rollout
  • Work with product and design to prototype new interactions

What we are looking for

  • 12+ years of professional software engineering, including 4+ years building native iOS products
  • Deep experience with Swift and Apple frameworks
  • Experience creating foundational systems and shared frameworks
  • Record of leading strategic initiatives

Additional Information

Block is the fintech company behind Cash App, Square and the Bitkey wallet. Apply on the employer site.


Keywords: iOS, Swift, Bitcoin, Stablecoins, Non-Custodial Wallets, Mobile
Block logo

Block

📍 San Francisco, CA, USAVisit Company Website

Block is the fintech company behind Cash App, Square, Afterpay and Bitkey. Its Bitcoin team builds bitcoin, stablecoin and non-custodial wallet products used by millions.

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