Staff iOS Engineer — Crypto Wallet & AI-Driven Platform
Block
A complete application in a minute — tailored resume and cover letter, ready to send.
Benefits offered by this job
Job summary
Block is seeking a Staff iOS Engineer to own the technical direction of a core iOS product area related to bitcoin and stablecoins. This hands-on role entails prototyping, architecture decisions, production code, and leading launches while coordinating with partners across Cash App, Square and Bitkey.
You will drive architecture, tooling, and testing improvements, mentor other engineers, and contribute to open source when it benefits the broader community.
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.
- A record of leading strategic initiatives with broad adoption and durable impact.
- Strong systems thinking, technical communication, mentoring, and organizational influence.
Responsibilities
- Build and evolve the iOS product, including architecture, service integration, testing, rollout, and post-launch improvements.
- Lead AI-fluent engineering by integrating AI-assisted development tools and ensuring quality and security.
- Improve team effectiveness through cross-team architecture reviews and mentoring engineers.
- Collaborate with product, design, and other engineering teams to align technical investments with product goals.
Tools
Job description
Block is seeking a Staff iOS Engineer to own the technical direction of a core iOS product area related to bitcoin and stablecoins. This hands-on role entails prototyping, architecture decisions, production code, and leading launches while coordinating with partners across Cash App, Square and Bitkey.
You will drive architecture, tooling, and testing improvements, mentor other engineers, and contribute to open source when it benefits the broader community.
'/%3e%3cpath%20d='M101.744%2012.4726L102.894%2016.1947L99.0021%2013.2201L101.744%2012.4726ZM105.3%208.40937H100.488L99.0026%203.59473L97.5116%208.41047L92.7%208.40385L96.5965%2011.3834L95.1055%2016.1942L99.0021%2013.2196L101.408%2011.3834L105.3%208.40992V8.40937Z'%20fill='white'/%3e%3cdefs%3e%3clinearGradient%20id='paint0_linear_5593_1381'%20x1='90'%20y1='9.44471'%20x2='99'%20y2='9.44471'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2300AD70'/%3e%3cstop%20offset='0.998594'%20stop-color='%2300B67A'/%3e%3cstop%20offset='1'%20stop-color='%23DCDCE6'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e){kind=small}
