iOS / Swift Software Engineer (Senior)

Sadient • San Francisco, CA

2d • $200,000 - $280,000 • Onsite

About The Position

We are hiring for a direct client building a next -generation consumer finance platform focused on emerging markets, in partnership with large global distribution partners. The product combines virtual banking and cryptocurrency wallet capabilities, enabling users worldwide to move money seamlessly within a unified financial ecosystem. Stablecoins are transforming cross -border payments and global money movement. This creates a rare opportunity to rebuild financial infrastructure for nearly 3 billion people who lack access to efficient, affordable financial rails. Our client operates as a small, senior -only engineering team with a strong execution mindset and high ownership. The company is well -funded, offers high cash compensation, and is based in San Francisco, led by founders with multiple successful exits. Every new hire plays a critical role in shaping the product and technical architecture from Day 1, while contributing to meaningful global financial inclusion at scale. We are seeking a Senior iOS Engineer to lead native iOS development using Swift. The mobile platform will expand to Android and a mobile -friendly web application, offering opportunities to grow into a broader mobile leadership role. You will be responsible for building a highly performant, reliable, and secure mobile application from the ground up.

Requirements

• 5+ years of experience building and shipping consumer -facing iOS applications
• Strong expertise in Swift and native iOS frameworks
• Experience delivering production -grade mobile applications
• Strong understanding of mobile performance, security, and reliability

Nice To Haves

• Experience building applications for the Latin American market
• Background in financial technology or payments systems
• Strong design sensibility and attention to user experience
• Full -stack experience or ability to contribute across the stack

Responsibilities

• Design and develop high -quality native iOS applications in Swift
• Define mobile architecture, coding standards, and best practices
• Collaborate closely with backend and product teams
• Ensure performance, security, and scalability of the mobile application
• Contribute to future mobile platform expansion as the team scales

Benefits

• $200,000 – $400,000 cash compensation (no equity required)
• Immediate Day 1 impact on products used by millions globally
• Opportunity to shape technical vision and architecture
• Ground -floor role in the rapidly expanding stablecoin and fintech ecosystem

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed