Job Description

At Offchain Labs, we aren’t just building products: we’re leading a movement. 

As pioneers in blockchain scalability and security, we're at the forefront of transforming how the world interacts with decentralized applications. We're laying the foundation that will define the next generation of digital commerce, governance, and human interaction. This involves tackling real-world challenges that come with scaling blockchain technology, without compromising on its core principles: decentralization, security and transparency. 

At the center of this vision is our people. Our team is made up of thinkers and doers that embrace new challenges and seek solutions that push existing boundaries. If you’re energized by solving unprecedented problems, and believe in the role that decentralized systems will play in creating a more equitable digital future, then we want to hear from you. 

Why Offchain Labs?

Offchain Labs is setting the pace for the entire Ethereum ecosystem. We built the Arbitrum stack that powers Arbitrum One, the most widely adopted Ethereum scaling solution that exists today.

Arbitrum’s ecosystem is undergoing tremendous growth with hundreds of projects and dApps on Arbitrum One today. Over 100 different teams have used Offchain Labs technology to build their own Arbitrum chains. Major players in the space, Robinhood, BlackRock, Ethena Labs, Securitize, Aave, and Apechain are all using the Arbitrum stack.

Arbitrum’s thriving ecosystem wouldn’t exist without our advanced technology stack. Arbitrum, Prysm, ZeroDev. These aren’t just product names. These are tools that are actively reshaping what's possible on Ethereum and advancing its core infrastructure.

To top it all off? We’re backed by $124 million in funding. We’ve demonstrated consistent execution with billions in secured value, thousands of supported projects, and infrastructure processing millions of transactions seamlessly.

• At Offchain Labs, we steward the giant technical ecosystem around Arbitrum technology bridging across a broad variety of products and use cases. As part of the Full Stack Engineering team at Offchain Labs, you'll be leading the effort to develop and optimize our tech, including services powering our consumer-facing apps, internal services, various developer tools, and more, using your expertise in React and TypeScript. We’re looking for someone who is genuinely excited about blockchain, has excellent communication abilities and is enthusiastic to learn more from the team, including our CTO.

• Collaborate directly with designers to bring creative visions to life, including animations and interactions
• Develop performant, accessible UIs using React, Next.js , TypeScript, Tailwind CSS, and modern CSS
• Integrate analytics platforms (Google Analytics, PostHog) and CRM systems (HubSpot) into web applications
• Implement and maintain headless CMS solutions for content-driven websites
• Build marketing websites and landing pages based on Figma designs, delivering pixel-perfect, responsive implementations
• Build consumer-facing web applications in the blockchain and Ethereum scaling space
• Optimize websites for performance, ensuring high Lighthouse scores and fast page load times
• Keep up-to-date on the latest technologies and developments in the space

• 5+ years of front-end engineering experience
• Proven track record of building production websites from Figma designs to deployment
• Strong expertise in responsive design and cross-device and cross-browser compatibility
• Deep understanding of web performance optimization, including Core Web Vitals, Lighthouse scoring, and PageSpeed best practices
• Hands-on experience integrating analytics tools and CRM platforms
• Experience working with headless CMS platforms like Sanity, Contentful, or similar
• Expert-level proficiency in CSS, Tailwind CSS, JavaScript, TypeScript, React, and Next.js
• You care deeply about crafting high-quality user experiences and pay attention to design details
• Animation implementation skills (Framer Motion, GSAP, or similar)
• Interest in or experience with blockchain technology and web3 development
• Security-conscious approach to code development with rigorous QA and testing practices
• You have excellent communication skills and thrive on collaboration and feedback

• Remote-first global workforce + NY office
• Annual company offsite + team onsites
• Professional reimbursement program (facilitates industry conference attendance, certifications, and more)
• Medical, dental & vision coverage (US + some other countries)
• 401k retirement plan + company match (US only)
• Wellness stipend
• Home office set up / ergonomic equipment program

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