Location: San Francisco, CA - onsite 5 days per week
Job Type: Full Time
Years of Experience: 5+  Years

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About Our Client

Our client is a venture-backed fintech building a global consumer financial ecosystem that merges digital banking, cross-border payments, and stablecoin technology. By partnering with major distribution networks, they are rebuilding financial infrastructure for billions of people who need better access to modern and reliable financial rails. The platform is designed as a joint virtual bank and cryptocurrency wallet, allowing users to move funds seamlessly across borders.

Led by proven founders with prior successful exits, the company operates as a small, high-velocity team of elite practitioners. Every hire at this stage plays a meaningful role in shaping product direction and technical standards. This is an opportunity to make immediate impact on products intended for large-scale global usage.

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Position Overview

We are seeking a strong iOS Engineer to serve as a foundational member of the mobile product team. This is a highly important hands-on role where you will work closely with a senior engineering group to architect and build a secure, high-performance native iOS application from the ground up.

The role involves significant technical complexity, as the platform supports real-world money movement and financial activity at scale. You will be responsible for building and refining the mobile client experience, helping ensure the application meets a high bar for reliability, security, and usability. As the company expands its mobile footprint across Android and web, this role may also grow into broader cross-platform mobile leadership over time.

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Technical Skills

• Native iOS Development: Deep experience building and shipping consumer-facing iOS applications natively in Swift.

• Mobile Architecture: Strong command of scalable app architecture, software design, and modern iOS development patterns.

• Fintech Domain Knowledge: Experience working at banking, credit card, crypto, remittance, lending, or payments-focused startups.

• Financial Systems Understanding: Familiarity with anti-fraud, AML, ledgering, payments orchestration, or related regulated financial workflows.

• Product Engineering: Ability to build polished, performant, and reliable consumer mobile products.

• Cross-Functional Collaboration: Comfortable working closely with product, design, and engineering stakeholders in a fast-moving startup environment.

 

Role Priorities

• Build a highly performant, reliable, and secure native iOS application from the ground up.

• Establish strong engineering standards and mobile development best practices.

• Create scalable mobile architecture capable of supporting global consumer usage.

• Apply fintech and product judgment to complex real-world money movement use cases.

• Help shape the long-term mobile strategy as the platform expands across additional client surfaces.

 

Who Thrives in This Role

• The Mobile Builder: You enjoy creating polished native products from zero to one and take pride in shipping consumer experiences people actually use.

• The Fintech Practitioner: You understand the complexity of building secure applications that interact with regulated financial systems.

• The Startup Engineer: You thrive in small, senior-only teams where speed, ownership, and execution matter.

• The Product-Minded Technologist: You care about design, usability, and the end-user experience as much as technical correctness.

• The High-Impact Collaborator: You like working closely with other experienced builders in an in-office environment where decisions happen quickly.

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Key Responsibilities

• Design, build, and maintain native iOS applications in Swift.

• Architect secure and scalable mobile systems for financial use cases.

• Implement reliable application flows for sensitive user and transaction experiences.

• Collaborate with product and engineering leadership to define and execute the mobile roadmap.

• Uphold a high standard for code quality, performance, security, and maintainability.

• Contribute to broader mobile platform thinking as Android and web clients are developed in parallel.

 

Qualifications

• 5+ years of experience building and shipping consumer-facing native iOS applications in Swift.

• Experience working at banking, payments, crypto, remittance, lending, or similar fintech startups.

• Experience dealing with anti-fraud, AML, ledgering, payments orchestration, or related financial product complexity.

• Strong software design and mobile architecture fundamentals.

• Good product instincts and attention to design quality.

• Full-stack engineering capability is a plus.

• Experience building products for Latin American markets is a plus.

• Candidates must provide a GitHub profile for consideration.

• Ability to work onsite in San Francisco five days per week.

 

What's Offered

• Opportunity to build foundational mobile product infrastructure from the ground up.

• Direct impact on a product designed for large-scale global use.

• Significant influence on technical standards, architecture, and future mobile direction.

• Close collaboration with a small, highly experienced team.

• Full benefits, including medical, dental, and vision coverage.

 

If you are an experienced iOS engineer with strong fintech instincts and a passion for building secure, high-quality mobile products from the ground up, we'd love to hear from you. Click "Apply Now" to learn more about the role and submit your resume.