Staff iOS Engineer (Fintech)

TL;DR

Staff iOS Engineer (Fintech): Leading the development of scalable mobile architecture and customer-facing features for retirement and account management products with an accent on performance, reliability, and complex system design. Focus on guiding technical strategy, mentoring engineering teams, and delivering high-quality, secure financial experiences for millions of users.

Location: Must be based in New York, NY with in-person attendance expected at least 3 days per week. This position is restricted to US citizens or lawful permanent residents.

Salary: $180,000–$270,000 USD (depending on location zone).

Company

A mission-driven financial technology company focused on democratizing finance and building the future of investing for the next generation.

What you will do

• Design and implement scalable iOS application architecture for retirement and account management products.
• Partner with cross-functional teams including product, design, backend, and infrastructure to deliver intuitive financial experiences.
• Improve application performance, observability, testing practices, and release stability.
• Lead technical planning, system design reviews, and incident resolution efforts.
• Mentor iOS engineers through code reviews, technical feedback, and documentation.

Requirements

• Extensive experience building and maintaining large-scale iOS applications using Swift.
• Proven track record of designing mobile systems with clear architecture patterns and maintainable testing strategies.
• Experience leading technical initiatives across multiple teams.
• Must be a US citizen or lawful permanent resident.
• Ability to work in the New York, NY office at least 3 days per week.

Nice to have

• Experience working on financial systems, payments, or account-related platforms.
• Greenfield engineering expertise scaling systems from 0 to 1.

Culture & Benefits

• Performance-driven compensation including bonus programs and equity ownership.
• 100% paid health insurance for employees with 90% coverage for dependents.
• 401(k) matching and employer-paid life and disability insurance.
• Lifestyle wallet for wellness and learning expenses.
• Generous time off including company holidays, parental leave, and sick time.