Backend Engineer- Crypto

OnePay is an all-in-one financial platform driven by a simple mission: better money makes life better.

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!

As a Backend Engineer on the Crypto team at OnePay, your work will help define how customers buy and hold digital assets safely within our financial ecosystem — ensuring every experience meets the same standard of trust, performance, and scalability as our core banking systems. You will:

Build and maintain backend services that enable our crypto product