OnePay Logo

OnePay

Full Stack Engineer, Identity and Onboarding

Posted 2 Hours Ago
Remote
Hiring Remotely in United States
140K-190K Annually
Mid level
Remote
Hiring Remotely in United States
140K-190K Annually
Mid level
The Full Stack Engineer will manage user sign-in/up flows, collaborate with engineers, document processes, and solve scalability issues involving sensitive financial data.
The summary above was generated by AI
About OnePay

OnePay is the consumer fintech trusted by millions of Americans to make money better.

Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast.

We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers.

We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining.

But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are:

  • Ready to run

  • Hungry and driven by urgency

  • Exceptional at what they do, with low ego

  • Comfortable operating in motion

The Role

As a Full Stack Engineer at OnePay on the Identity and Onboarding Team, you will be responsible for the flows that let people sign-in to and sign-up for OnePay, as well as maintaining a user's profile across our suite of products. You will:

  • Work closely with other engineers to ship code. We enjoy collaboration and partnering on hard problems.

  • Build and maintain documentation. As a growing and remote organization, having the necessary docs are key to our success.

  • Solve complex problems that arise at scale. We deal with real-world money movement, sensitive financial data at scale, and are creating novel financial mechanics with no real precedent.

You Bring
  • 3+ years of professional experience building, shipping — and growing — non-trivial products & services.

  • Passion for your craft and care for the people you work with. You value quality across code, communication, and culture.

  • An act-like-an-owner mentality. We have a bias toward taking action.

  • A desire to keep growing your skills, and an ability to learn quickly. We hope you’ll be here for a while, and there’s no better investment than in our people.

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

Tools We Use

We use Node and TypeScript on the server, leveraging the NestJS framework within a microservice-oriented architecture running on Kubernetes and AWS. On the client side, we build and ship product features for iOS, Android, and web platforms using React Native. While you don’t need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly.

What We Offer
  • Competitive base salary, stock options, and health benefits from Day 1

  • 401(k) plan with company match

  • Remote-friendly (US), flexible time off (FTO), and opportunities for growth

  • A high-growth, mission-driven, inclusive culture where your work has real impact

Standard Interview Process
  • Initial Interview with Talent Partner

  • Technical or Hiring Manager Interview

  • Team Interview

  • Executive Interview

  • Offer!

Equal Employment Opportunity

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].

Top Skills

AWS
Kubernetes
Nestjs
Node.js
React Native
Typescript

Similar Jobs

27 Minutes Ago
Remote or Hybrid
USA
184K-254K Annually
Senior level
184K-254K Annually
Senior level
AdTech • Automotive • Big Data • Consumer Web
Lead AI/machine learning innovations and advanced analytics for new vehicles. Develop statistical models for pricing and valuation, guiding experiments and communicating insights.
Top Skills: Cloud-Based Data EnvironmentsMachine LearningPythonSQLStatistical Methods
27 Minutes Ago
Remote or Hybrid
USA
137K-189K Annually
Senior level
137K-189K Annually
Senior level
AdTech • Automotive • Big Data • Consumer Web
The Senior Data Scientist will design and implement data-driven initiatives, optimize product offerings using AI/ML, and collaborate with engineers on scalable solutions.
Top Skills: Generative AiLlmsMachine LearningPythonRagSQL
36 Minutes Ago
Remote
United States
133K-165K Annually
Senior level
133K-165K Annually
Senior level
Enterprise Web • Fintech • Marketing Tech • Software
Lead the development of AI capabilities for ERP and CRM platforms, collaborating with stakeholders to deliver impactful solutions and drive product strategies.
Top Skills: AIAWSAzureCRMErpGCPLlmsMachine LearningNlpPyTorchTensorFlow

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account