Senior Full Stack Engineer

US California - Office💼 Full-time💰 $160,000–$160,000🗓 2026-08-07 → 2026-09-26

Core

Design, build, and maintain large-scale backend services, RESTful APIs, and web user interfaces for digital identity and anti-fraud solutions.

Role type

Senior Full-Stack Software Developer

Builds

Backend services, REST APIs, and web interfaces for secure digital interactions

Domain

Fintech / Digital Identity / Anti-fraud

Deliverable

production ML models | product features

Required skills

Java, REST API design, relational/NoSQL databases, microservices architecture, modern front-end frameworks, Docker, cloud-based deployments

Preferred skills

Kubernetes, cloud-native environments, AI coding tools

Technologies

Java, Docker, Kubernetes, FIDO2/WebAuthn

Responsibilities

Design and build backend services and RESTful APIs; Build and maintain web user interfaces; Design and develop large-scale database-backed applications; Contribute to technical design discussions and code reviews; Collaborate with cross-functional distributed teams

Seniority

Senior, hands-on IC

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About OneSpan

OneSpan empowers critical infrastructure organizations to thrive by enabling secure, compliant, and frictionless digital interactions. Trusted by 60% of the world's top 100 banks, we protect over 300 million endpoints globally with award-winning authentication, mobile app security, and anti-fraud solutions. Our Passkey Solution — built on FIDO2/WebAuthn — represents a cornerstone of our next-generation authentication portfolio and a recognized market-leading product. Join us in shaping the passwordless future.