Senior Frontend Developer (React, TypeScript)

Company: Relay
Location: San Diego
Posted on: May 19, 2025

Job Description:

Relay is building the web3 messenger. We are looking for talented and motivated front-end engineers of all experience levels. Relay engineers thrive in a high-growth, high-velocity environment where success depends on the highest levels of communication, code quality, and pragmatism. Each engineer must be able to individually own a slice of the Relay codebase while also maintaining a working knowledge of others. Accordingly, Relay is looking for team members who are not only highly-skilled individual contributors but also strong collaborators and communicators.Responsibilities

• Carefully implement critical UI components, shared functionality, and certain subsystems (like monitoring, testing, validation, etc).
• Rapidly implement functional UI elements from design mocks and workflow diagrams, with an eye toward correctness and readability.
• Set the tone in terms of craftsmanship standards and code quality.
• Active and thoughtful participation in discussions surrounding ticket specifications, design reviews, etc.
• Participate in active, intentional, and thorough code reviews.Requirements

• 5+ years of experience building production React applications.
• 1 year of TypeScript experience.
• Minimum 3 years working with any strongly typed programming language.
• Very strong verbal and written communication skills.
• Very strong understanding of idiomatic UI implementation patterns.
• Deep understanding of JavaScript and TypeScript.
• Strong understanding of the browser programming environment (the DOM, data-fetching APIs, storage APIs, sessions, HTTP, caching, etc.).Relay's benefits include unlimited and encouraged time off, 100% company-paid medical, dental, & vision for you and your dependents, 2-3x/week company lunches at local restaurants, and for remote employees: up to $2,000 USD home office setup stipend (all benefits are subject to applicable taxes and based on eligibility).
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Keywords: Relay, Irvine , Senior Frontend Developer (React, TypeScript), IT / Software / Systems , San Diego, California