React Native Engineer

OnePay is a consumer financial services app with an exceedingly simple mission: to help people achieve financial progress.

Tens of millions of Americans today are unbanked or underbanked, meaning they don’t have enough money in savings to cover a minor emergency. They pay too much in fees, don’t have access to credit at affordable rates, and have little ability to grow their wealth. OnePay’s vision is to create a single app for consumers to save, spend, borrow, and grow their money, bringing our mission to life with simple and accessible banking, credit, and payments products that deliver a best-in-class experience to millions of customers. Our products include:

• Checking and high-yield savings accounts

• Domestic and international peer-to-peer payments

• Credit Builder and credit score monitoring

• Digital wallet / contactless payment solutions

• Credit card program

• Buy-now-pay-later installment loans at Walmart

• Prepaid mobile service

Why do we have a right to win? We have the backing of Walmart (a Fortune 1) and Ribbit Capital (a preeminent fintech investor), are deeply embedded with the distribution of the world’s largest omnichannel retailer, and have an industry-leading multi-product value proposition — all in addition to having some of the best people and talent in the industry.

There’s never been a better time to build a category-defining business and there has rarely been a team better positioned for the opportunity. Join us!

The Role

As a React Native Engineer at OnePay, you’ll craft simple, elegant mobile experiences that sit at the heart of our customers’ financial lives—with a focus on UI animations and interaction design that make our app feel fast, intuitive, and delightful. You will:

• Build and ship animation-rich features that bring joy and clarity to our customers’ financial journeys

• Employ best practices such as code reviews, automated testing, and continuous delivery on a modern React Native stack to achieve both quality and velocity

• Partner with product managers, designers, and engineers to bring interaction and motion design concepts to life

• Optimize animations for performance across devices and platforms, ensuring smooth and consistent experiences

• Own your work from concept to launch, earning the trust of teammates through accountability and transparency

You Bring

• 5+ years of professional experience building and deploying iOS and Android apps with React Native

• Deep experience with UI animations and interaction design (e.g., React Native Reanimated, Gesture Handler, Lottie, or native animation APIs)

• Strong understanding of mobile performance optimization, including frame rate, rendering, and device resource constraints

• Passion for your craft and genuine care for teammates—quality in code, communication, and culture is non-negotiable

• Act-like-an-owner mentality: you proactively identify problems and drive them to resolution

• Drive and proactivity – everyone here is a builder and executor

• Competitive compensation including base salary, stock options, and comprehensive health benefits from Day 1.

• 401(k) with company match to help you plan for the future.

• Remote-friendly (U.S.) culture, flexible time off (FTO), and clear paths for career growth.

• A high-growth, mission-driven, inclusive environment where your work has real impact every single day.

• Initial Interview with Talent Partner

• Technical or Hiring Manager Interview

• Team Interview

• Executive Interview

• Offer!

To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at [email protected].