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The all-in-one financial platform trusted by millions of consumers to make money better.
Backend Engineer, Crypto
Location
United States
Posted
122 days ago
Salary
$140K - $170K / year
Seniority
Senior
Job Description
Backend Engineer, Crypto
OnePay
• 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 • Contribute to documentation, tooling, and best practices that raise the bar across our engineering organization
Job Requirements
- 5+ years of professional experience in backend or distributed systems development
- Proven success building production-grade APIs and financial services at scale
- 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
- Strong communication and collaboration skills across product and platform teams
- Drive and proactivity – everyone here is a builder and executor
Benefits
- 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
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