Senior Front-End Engineer

P2P; Remote; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A technology company focused on blockchain solutions is seeking a skilled Front-End Engineer to join their team. In this role, you will leverage your expertise in React, TypeScript, and web performance to develop and optimize user-facing applications. The position emphasizes collaboration with designers, implementation of high-quality user experiences, and integration of analytics tools. This is a remote-first role, encouraging diverse candidates to apply while ensuring a supportive workplace.

Leistungen

Remote-first global workforce

Annual company offsite

Professional reimbursement program

Medical, dental & vision coverage

401k retirement plan + company match

Wellness stipend

Home office set up / ergonomic equipment program

Qualifikationen

• 5+ years of front-end engineering experience.
• Proven track record of building production websites from designs to deployment.
• Strong expertise in responsive design and cross-device compatibility.
• Experience with web performance optimization, Core Web Vitals.
• Hands-on experience integrating analytics tools and CRM platforms.

Aufgaben

• Collaborate with designers to create engaging UIs.
• Develop accessible UIs using React, Next.js, and Tailwind CSS.
• Integrate analytics platforms into web applications.
• Build marketing websites based on Figma designs.
• Optimize websites for performance.

Kenntnisse

Front-end engineering

React

TypeScript

CSS

Web performance optimization

Responsive design

JavaScript

Next.js

Tailwind CSS

Animation implementation

Tools

Google Analytics

HubSpot

Figma

Headless CMS (Sanity, Contentful)

Jobbeschreibung

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.

The Role

• 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.

What you’ll do:

• 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

What you’ll need:

• 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

Perks:

• 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

Attention Offchain Labs Job Seekers:

This role cannot be performed in California, or Colorado.

Please be advised that there has been a rise in fraudulent recruiter activities, particularly within the Web3 space. If you would like to confirm whether someone is an OCL employee or the legitimacy of an offer you received, please email [e-mail].

At Offchain Labs, we are committed to building a welcoming and supportive workplace for all employees, regardless of their background or identity. We strive to create an environment where everyone feels valued and has an equal opportunity to succeed and thrive. We encourage candidates from all walks of life to apply and join our team.