Senior Software Engineer, Frontend

United States🌐 Remote💼 Full-time🗓 2026-09-23 → 2026-09-25

Core

Design and deliver user-facing experiences for AI-driven fraud prevention and AML products, building polished React interfaces and occasionally extending backend APIs.

Role type

Senior IC Frontend Engineer with backend exposure and team leadership

Builds

Production-grade user interfaces for AI/ML risk detection platforms

Domain

Fintech, Fraud Prevention, AML, AI/ML

Deliverable

production ML models | product features

Required skills

React, TypeScript, Go, AI/Agentic coding tools, Technical leadership, UX design, Performance optimization, Accessibility, Autonomous prioritization

Preferred skills

Fintech domain experience, Data tooling exposure

Technologies

TypeScript, React, Go, Bigtable, PostgreSQL, BigQuery, Python, Java, Terraform

Responsibilities

Design and build user-facing features in React/TypeScript; Set technical direction and mentor engineers; Use AI tools to accelerate development; Extend backend services in Go when needed; Collaborate with stakeholders on product architecture; Contribute to engineering roadmaps and culture.

Seniority

Senior, hands-on IC with leadership responsibilities

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About Sardine

Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market, spanning more than 6 billion profiled devices, 800 million consumers, and 3 million businesses worldwide. Leading companies including FIS, GoDaddy, Intuit, Edward Jones, ZoomInfo, and Checkout.com rely on Sardine to secure and grow trust in their products.