Senior Frontend Engineer (Web/Mobile) – Build Fast, Scale Impact

Pantera Capital; United States; On-site; USD 204,000 - 251,000; Full time

Benefits offered by this job

Flexible PTO

Competitive salary & equity package

Monthly Gametime credits for any event

Medical, dental, & vision insurance

Life insurance and disability benefits

Diverse Family-forming benefits

401k, HSA, pre-tax savings programs

Company off-sites and meet-ups

Wellness programs

Tenure recognition

Job summary

Gametime in the United States is hiring Senior and Staff Front End Engineers to build and scale consumer-facing web and mobile experiences used by millions. You’ll own a large surface area, partner with Product, Design, and backend teams, and raise the bar on craft, performance, and reliability.

This high-ownership role emphasizes technical leadership, mentorship, and collaboration across platforms while shipping features that move core metrics and optimize UX.

Qualifications

• Experience with React Native and TypeScript in consumer-facing apps.
• Strong knowledge of SSR/SSG with Next.js or similar frameworks.
• Proficiency in modern state management and data-fetching patterns.
• Experience with unit, integration, and end-to-end testing.

Responsibilities

• Own high quality end-to-end delivery of major consumer-facing features—from design through launch, experimentation, and iteration.
• Drive frontend architecture decisions: component design, state management, data-fetching patterns, and performance budgets.
• Build and optimize conversion-critical flows (event discovery, seat selection, checkout) with focus on speed and UX.
• Design, instrument, and interpret A/B experiments with Product/Data to guide decisions.
• Instrument frontend observability and act on insights.
• Contribute to design-system components and frontend standards.
• Mentor junior and mid-level engineers through code reviews and pairing.
• Collaborate with mobile, backend, and platform teams for cohesive cross-platform experiences.

Skills

React Native

TypeScript

Next.js

State management

REST/GraphQL

UI engineering

Frontend testing

Design system

Open-source contributions

Web3 curiosity

Ownership mindset

E-commerce familiarity

Tools

Jest

Playwright

Cypress

React Testing Library

Cursor

Claude

ChatGPT

Job description

Gametime in the United States is hiring Senior and Staff Front End Engineers to build and scale consumer-facing web and mobile experiences used by millions. You’ll own a large surface area, partner with Product, Design, and backend teams, and raise the bar on craft, performance, and reliability.

This high-ownership role emphasizes technical leadership, mentorship, and collaboration across platforms while shipping features that move core metrics and optimize UX.