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Senior Software Engineer II, Frontend Platform

Alloy operates in a hybrid-work environment. We look to foster collaboration and💼 Full-time💰 $198,000–$198,000🗓 2026-10-01

Core

Design and deliver large, ambiguous frontend and platform investments spanning multiple teams to create shared UI systems, frontend architecture, and developer experience tools.

Role type

Senior IC frontend platform engineer

Builds

Shared UI systems, frontend architecture, developer experience tools, and customer-facing product surfaces

Domain

Fintech / AI-powered identity and fraud prevention

Required skills

JavaScript, TypeScript, modern HTML/CSS, React, architectural design, technical leadership, ambiguity management, product context, AI tool usage

Preferred skills

Experience with agentic workflows, modern tooling, scaling frontend practices

Technologies

React, TypeScript, JavaScript

Responsibilities

Lead design and delivery of large frontend/platform investments; Shape technical direction across the frontend stack; Build shared foundations and customer-facing surfaces; Partner with engineering/design/product to create scalable solutions; Raise quality bar via documentation and engineering practices; Help shape effective use of AI in frontend development

Seniority

Senior, hands-on IC

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