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No longer accepting applicationsThis role at CoinMarketCap has closed. Browse live web3 jobs instead.

Senior Web Developer

Remote
$97,750–$149,500
◆ 8/10 cryptodevweb3Frontend Developer
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About this role

Join CoinMarketCap as a Senior Web Developer to implement user-facing features and optimize web applications in a fast-paced environment. Competitive salary and remote work.

Description

About the Company

CoinMarketCap is the world's most trusted and accurate source of data for cryptocurrencies. Used by millions of individuals, organizations, and exchanges, CoinMarketCap brings the most up-to-date market capitalizations, pricing, and cryptocurrency information to our users.

Pulling data from multiple exchanges and combining our robust research allows us to provide the most realistic representation of each cryptocurrency. Our mission is to be the world's authority on cryptocurrency data. We believe in an open and decentralized world, where we play a pivotal role in powering decisions and insights to drive greater understanding and adoption of cryptocurrencies.

About the Role

We are seeking a Senior Web Developer to implement new user-facing features in products that have a huge amount of page views every day.

Responsibilities

  • Implement new user-facing features in high-traffic products
  • Write client-side code to create super-fast, easy-to-use, web-based applications
  • Build websites for both desktop and mobile browsers
  • Develop hybrid in-app pages
  • Optimize web applications to maximize speed and scale
  • Build libraries and frameworks that support complex web applications
  • Speed up development efficiency and improve code quality
  • Contribute creativity and insight to solve both technical and business challenges
  • Research and promote new technologies and best practices within the team

Requirements

  • 8+ years experience developing production software
  • Advanced hands-on knowledge of TypeScript + React
  • Experience with modern web technologies such as Webpack, Next.js, Redux, styled components, or similar
  • Proven track record of delivering well-tested, high-quality, maintainable projects
  • Great cross-team communication skills
  • Self-managed, proactive work style
  • Ability to perform at a high level in a fast-paced environment
  • Blockchain-related industry experience (plus)
  • Basic or Fluent English level

Compensation

$97,750–$149,500 USD

Employment Details

  • Type: Full-time
  • Location: Remote (Global)
  • Team: CMC - Tech
Job Details
Salary$97,750–$149,500
LocationRemote
AI Score★★★★★★★★☆☆ 8/10
PostedJun 9, 2026 (48d ago)
Tags & Skills
cryptodevweb3Frontend Developerremote
Tech Stack
TypeScriptReactWebpackNext.jsReduxstyled components

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