OnePay

Platform Engineer, Builder Experience

OnePay
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2 months ago
Remote, United StatesMid Level / Senior

Base Salary

$140k - $190k/yr

Responsibilities

  • Design and operate platform-oriented core services supporting high-scale distributed systems across OnePay’s product ecosystem.
  • Develop internal developer tooling and shared infrastructure to improve engineering velocity, reliability, and observability.
  • Build and evolve frameworks for constructing and orchestrating agentic applications and intelligent automated workflows.
  • Enhance CI/CD pipelines, automation, and developer workflows to increase deployment speed, reliability, and confidence.

Requirements

  • 2–9 years of software engineering experience in fintech, cloud infrastructure, or large-scale distributed systems environments.
  • Experience building developer platforms, internal tooling, or frameworks that help engineers work more efficiently.
  • Deep expertise in distributed systems, asynchronous processing, and high-availability platform services.
  • Production experience with AWS and cloud-native infrastructure.
  • Experience designing and building agentic developer tools for automation, collaboration, or intelligent workflows.
  • Strong experience with CI/CD pipelines and continuous integration and delivery improvements.
  • Demonstrated drive and proactivity in a fast-moving builder environment.
OnePay

About OnePay

501-1,000 employees

At OnePay, we believe that better money makes life better. We also believe the future of financial services is meeting consumers where they already are — in their daily lives, workplaces, and communities nationwide. With banking, high-yield savings, credit cards, point-of-sale lending, investment and crypto offerings, OnePay is providing millions of consumers with the tools they need to holistically manage their financial lives all in one place. Alongside its fast-growing consumer offering, OnePay also partners with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. Through its B2B financial wellness suite, OnePay consolidates savings, spending, and credit tools into one platform, complementing or unifying existing benefits to improve employee stability, engagement, and productivity. Backed by Ribbit Capital and Walmart, OnePay has a 4.9★ app rating, is growing quickly, and is always looking for talented people to join our team. Learn more at www.onepay.com. OnePay is a financial technology company, not a bank. Banking services provided by Coastal Community Bank or Lead Bank, Members FDIC.

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