CareerPlan

Senior Software Engineer, Rips (Web)

San FranciscoFull-time$200k–$400k2026-11-07
On-siteNo visa sponsorship

Core

Building Rips, a high-scale consumer platform for collectibles, from mobile-only to a full web presence.

Role type

Senior Staff Software Engineer (Web Platform)

Builds

A greenfield web platform (architecture, state management, build tooling, component patterns) for a collectibles marketplace.

Domain

Consumer Web / Collectibles / Fintech

Required skills

React, TypeScript, HTML, CSS, JavaScript, Web Fundamentals (DOM, Event Loop, Rendering, Layout), System Architecture, Testing Strategy, Performance Optimization, API Design, 0-1 Product Building

Preferred skills

AI Tooling, Motion Design, Micro-interactions, Responsive Design

Technologies

React, TypeScript, JavaScript, HTML, CSS

Responsibilities

Set the technical foundation for the web platform including architecture and standards; Own the user experience including motion and performance; Partner with backend engineers on API and data model design; Establish component patterns and testing strategies to enable team scalability.

Seniority

Senior, hands-on IC with leadership expectations