OneApp
Backend Engineer, Crypto
United States (Remote)
Sponsorship not specifiedDetected 207 days ago
TypeScriptJavaReactiOSAndroidNode.jsDistributed SystemsBackend DevelopmentAWSKubernetesCommunicationCollaboration
About the role
- Contribute to documentation, tooling, and best practices that raise the bar across our engineering organization
- 5+ years of professional experience in backend or distributed systems development
Responsibilities
- 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.
- Build and maintain backend services that enable our crypto product
- Design APIs and event-driven architectures to handle high-volume transaction processing securely and efficiently
- Partner with platform and infrastructure engineers to ensure scalability, observability, and resilience
- Drive and proactivity - everyone here is a builder and executor
- Initial Interview with Talent Partner
- 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.
- Proven success building production-grade APIs and financial services at scale
Requirements
- Experience with L2 blockchains
- Proficiency in Node.js or similar modern backend frameworks (TypeScript, NestJS, Go, or Java)
- Familiarity with cloud-native architecture (Kubernetes, AWS) and event-driven or microservice-based systems
- While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly.
Skills
- Strong communication and collaboration skills across product and platform teams
Compensation
- Competitive base salary, stock options, and health benefits from Day 1
Benefits
- Competitive base salary, stock options, and health benefits from Day 1
- We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
- Remote-friendly (US), flexible time off (FTO), and opportunities for growth
Company info
- 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.
- Our customers don't have time to wait… and neither do we.
Equal opportunity
- We are an equal opportunity employer.
- 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 talent@onepay.com.
- equal opportunity employer.
This listing is sourced directly from OneApp's careers page and normalized into a canonical job model.