Sr. Frontend Engineer

Reown; United Kingdom; Remote; GBP 60,000 - 100,000; Full time

Job summary

Join a forward-thinking company at the forefront of blockchain technology! As a Senior Frontend Engineer, you'll play a crucial role in shaping the future of crypto user experiences. Collaborate with talented designers and engineers to build innovative features for AppKit, the leading dApp SDK. With a focus on user-centric design, you'll translate ideas into seamless interfaces that empower millions of users. Enjoy the flexibility of a fully remote work environment, competitive salary, and the opportunity to work with industry leaders in the web3 space. If you're passionate about making blockchain technology accessible, this is the perfect opportunity for you.

Benefits

Competitive salary

Crypto-friendly benefits

Career growth opportunities

Fully remote-first company

Collaborative team environment

Qualifications

• 5+ years of professional experience as a Frontend Designer & Engineer.
• Strong portfolio showcasing user-focused interfaces and smooth interactions.

Responsibilities

• Collaborate with the design team to conceptualize new products and features.
• Build and maintain high-quality software using TypeScript, React, and Next.js.

Skills

TypeScript

React

Next.js

Figma

Frontend Design

User Experience (UX)

User Interface (UI)

Web3

Job description

Welcome to Reown, the onchain UX platform.

Founded in 2018, Reown (formerly WalletConnect Inc.) began with a QR code protocol and pioneered the 1st Web3Modal, the first tool enabling developers to integrate multiple wallets into dApps via a customizable interface. Today, Reown is a leading platform delivering web3 developer toolkits-AppKit and WalletKit-that power seamless, secure, and intuitive digital ownership experiences.

Our mission is to make blockchain technology accessible and user-friendly. Reown connects a global network of users, wallets, and dApps, and today, we've bridged:
• 254M+ Total Connections
• 37M+ Global Active Users
• 4.7M+ Unique Monthly Wallets
• 57K+ Connected dApps
• 600+ Wallets across web, mobile, and Telegram apps

Our suite of cutting-edge toolkits, including AppKit and WalletKit, empowers builders, developers, and end-users to enhance web3 interactions. AppKit facilitates smooth wallet integrations, login options, and on-chain transactions, while WalletKit secures and simplifies wallet connections to thousands of apps, supporting both EVM and non-EVM blockchains (Ethereum, Solana, Bitcoin, etc.) .

Backed by $38M in funding from top crypto and infrastructure investors, including Union Square Ventures, 1kx, Shopify, Coinbase Ventures, Circle Ventures, and Uniswap Labs-including a $13M Series B in 2025-Reown is a remote-first, global team driven by openness, simplicity, and innovation. Our technology is trusted by industry leaders across the decentralized space.

We are committed to bridging the gaps between onboarding users into blockchain and enabling easy interactions between them and decentralized applications. If you're passionate about making blockchain technology accessible and user-friendly, we invite you to join our team and contribute to our mission.

The Role

Duration: Full-time; Location: REMOTE; Preferred Living Locations or Time zones: EMEA

This Senior Frontend Engineer will be reporting to our Web Lead, Luka Isailovic, to help Reown build the future of UX.

We're looking for a frontend aficionado with passion for the smallest details to build out the next generation of features for AppKit. This is your chance to define the future of crypto UX. AppKit is the most popular dApp SDK supporting Millions of Users with an ambitious roadmap.

Day to Day:

• Collaborate closely with the design team to conceptualize and iterate on new products and features
• Take ownership of initiatives from ideation to production, driving projects to completion
• Build and maintain high-quality software using TypeScript, Web Components, React, and Next.js
• Think deeply about and deliver compelling UX (user-experience) + UI (user-centric interfaces)
• Translate Figma designs into modular, reusable, and performance-optimized UI components
• Contribute ideas and feedback to continuously improve product quality and usability

If you're passionate about shaping the future of web3 and want to be part of a dynamic team driving innovation in the crypto space, Reown wants to hear from you.

Requirements

• 5+ years of Professional Experience as a Frontend Designer & Engineer; 2+ years most recently within web3
• 1+ years owning entire frontend from research, design, dev, test, launch
• Tech Stack: Typescript, React, Next.js, Figma
• Experience focusing on building modern, performant web apps/dApps
• Experience building framework-agnostic tools, libraries, or design systems
• A strong portfolio that visually showcases your intuitive, user-focused interfaces and smooth interactions (We will try them out)
• Proficiency in over-communicating via written (especially async) and verbal - clear verbal communication is critical in our global distributed team.
• Domain experience in crypto/Web3 projects

Plusses:

• Experience working with smart accounts and smart account libraries (e.g. account abstraction, ERC-4337)
• Familiarity with smart contracts, particularly in Solidity
• Active involvement in open source communities or notable contributions

Benefits

Why Join Reown?

• Shape the future of Web3 wallet connectivity and security.
• Work with top wallet providers, custodians, and institutional players in blockchain.
• Fully remote-first company with a collaborative and high-impact team.
• Competitive salary, crypto-friendly benefits, and career growth opportunities.