Senior Web Architect: Greenfield Platform Lead

Triumph Arcade; San Francisco (CA); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Lunch credit

Healthcare

Vision

Dental

401k

Job summary

Triumph is seeking a senior web engineer to own the web platform from architecture to UI. You’ll ship on web, build on top of robust backend systems, and define patterns that others will follow. You’ll work with React, TypeScript, and modern web tech in a greenfield context, aiming for speed, quality, and scalable design.

You’ll join a small, high-agency team that values ownership, craft, and pragmatic decision making. Onsite collaboration in San Francisco is required.

Qualifications

• Five or more years building consumer web products.
• Strong React, TypeScript, HTML, CSS, and JavaScript expertise.
• Deep understanding of web fundamentals: DOM, event loop, rendering, layout.
• Ownership of significant systems from design to deployment.
• Ability to define architecture, patterns, and standards for a growing team.
• Fluency with AI as a tool, with clear explanation of code you ship.

Responsibilities

• Ship the web app on top of existing backend systems and APIs.
• Set the technical foundation: architecture, state management, tooling, testing.
• Own the user experience, including motion, interactions, responsiveness, and performance.
• Collaborate with backend engineers on API design and data models.
• Create reusable patterns to speed future feature work.
• Onboard via React Native and contribute to mobile while building web features.
• Work in person at Triumph's headquarters in San Francisco.

Skills

React

TypeScript

HTML

CSS

JavaScript

Job description

Triumph is seeking a senior web engineer to own the web platform from architecture to UI. You’ll ship on web, build on top of robust backend systems, and define patterns that others will follow. You’ll work with React, TypeScript, and modern web tech in a greenfield context, aiming for speed, quality, and scalable design.

You’ll join a small, high-agency team that values ownership, craft, and pragmatic decision making. Onsite collaboration in San Francisco is required.