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Senior Frontend Developer (React, TypeScript)

RelayUnited States🌍 Remote
Full-time7-15
👁️ 0 views📝 0 applicationsPosted 9/14/2026Expires 11/13/2026
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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/thoughtful participation in discussion surrounding ticket specification, design review, 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).

Originally posted on Himalayas

Required Skills

ReactTypeScriptJavaScriptstrongly typed programming languageUI implementation patternsbrowser programming environmentDOMdata-fetching APIsstorage APIssessionsHTTPcaching

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