Senior Frontend Engineer — TS/React/Next.js, Equity

Pi Security; San Francisco (CA); On-site; USD 168,000 - 235,000; Full time

Benefits offered by this job

Equity

Medical coverage

FSAs

Commuter benefits

Unlimited PTO

401(k)

Wellness stipend

Lunch allowance

Job summary

Pi.Security in San Francisco is seeking a Frontend Software Engineer with 5+ years of experience to build the product experience of an agentic security platform. You will collaborate with product, design, backend, and security experts to create fast, intuitive interfaces for risk understanding and action.

You will work in person five days a week at the SF office, shaping interfaces for complex developer workflows and high-trust interactions, ensuring accessibility and performance across

Qualifications

• 5+ years of professional frontend experience.
• Strong proficiency with TypeScript, React, and modern frontend architecture.
• Experience with Next.js or similar full-stack React frameworks.
• Comfort with server-rendered, client-rendered, and hybrid patterns.

Responsibilities

• Build and maintain production-grade frontend features using TypeScript, React, and Next.js.
• Create fast, accessible, and polished interfaces for complex security/workflow needs.
• Develop reusable UI patterns and integrate with type-safe APIs.
• Lead frontend testing and quality through modern tooling and reviews.
• Collaborate with product/design to translate customer needs into workflows.

Skills

TypeScript

React

Next.js App Router

React Server Components

tRPC

Storybook

Chromatic

Vitest

React Testing Library

Playwright

Job description

Pi.Security in San Francisco is seeking a Frontend Software Engineer with 5+ years of experience to build the product experience of an agentic security platform. You will collaborate with product, design, backend, and security experts to create fast, intuitive interfaces for risk understanding and action.

You will work in person five days a week at the SF office, shaping interfaces for complex developer workflows and high-trust interactions, ensuring accessibility and performance across