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Senior Frontend Engineer - Growth

US - San Francisco💼 Full-time🗓 2026-06-19 → 2026-09-26

Core

Architect and build scalable, high-performance frontend solutions for user acquisition funnels, landing pages, and marketing campaigns to drive global business growth.

Role type

Senior Frontend Engineer (Growth)

Builds

Growth funnels, landing pages, marketing campaigns, and experimentation frameworks

Domain

Fintech / Global Payments

Deliverable

product features

Required skills

TypeScript, React, scalable frontend architecture, A/B testing, funnel optimization, user research, design thinking, secure coding practices

Preferred skills

high-traffic web application architecture, feature flag systems, rapid prototyping, global privacy standards compliance

Technologies

React, TypeScript

Responsibilities

Design and develop scalable frontend solutions for growth initiatives; write well-tested, efficient code; collaborate with data scientists and product managers on experimentation; work with Design and Marketing to optimize user journeys; develop rapid prototypes for hypothesis validation; champion frontend best practices and technical leadership; integrate secure coding practices for compliance.

Seniority

Senior, hands-on IC

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