Sr. Full-Stack Javascript Engineer

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Client:

Reown

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

bf2eb1eb48de

Job Views:

6

Posted:

24.04.2025

Expiry Date:

08.06.2025

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Job Description:

Welcome to Reown, the onchain UX platform.

Reown (previously known as “WalletConnect Inc.”), equips builders with the tools needed to create seamless, secure, and intuitive digital ownership experiences.

Since it began as a simple QR code in 2018, Reown has grown into a comprehensive network, serving over 6,000 apps, 600+ wallets, and 15+ million users.

Reown offers cutting-edge toolkits like AppKit and WalletKit, designed to enhance web3 interactions. AppKit enables smooth wallet integrations, login options, and on-chain transactions, while WalletKit focuses on securing and simplifying wallet connections to thousands of apps, supporting both EVM and non-EVM blockchains.

Backed by $25 million in funding from some of the world’s best crypto and infrastructure investors such as Union Square Ventures, 1kx, Shopify, Coinbase Ventures, Circle Ventures, and Uniswap Labs, Reown is a global, remote-first team that values openness, simplicity, innovation, and ownership.

The Role

Duration: Full-time; Location: REMOTE; Preferred Living Locations or Time zones: Europe (CET)

Your responsibilities will span from maintaining APIs to building our Cloud application’s front end using the latest Next.js features. This is a key position requiring previous ownership of Next.js applications and high traffic back-end services. The ideal candidate is immersed in blockchain and follows best practices for both back-end and front-end development.

Responsibilities:

• Build new features that support our mission in making web3 accessible to everyone.
• Develop using Next.js/React with Tailwind CSS for front-end applications
• Develop using Cloudflare Workers and Supabase for back-end services
• Refactoring existing features or migrating from one tool to another
• Develop unit, integration and E2E tests for core business logic
• Improve observability using Grafana and Terraform
• Improve performance, latency and throughput of our APIs by implementing measurable changes

Requirements

Must have:

• 5+ years experience as a full-stack software engineer (focused more heavily on the Node side, like 60/70% to 40/30%)
• Expertise with modern React development practices and styling solutions like Tailwind CSS
• Expertise with Next.js or similar server-side rendering frameworks
• Expertise building scalable back-end services with TypeScript and Node.js
• Expertise in PostgreSQL and connection poolers

Nice to have:

• Experience with Jest, vitest or other similar testing frameworks
• Experience with DeFI protocols
• Comfortable working with Figma and integrating pixel perfect designs
• Fully Remote Globally
• Unlimited PTO, work hard/play hard mentality
• Learning and Development Budget yearly
• Home office or work environment Budget
• Competitive compensation package including Salary, Equity and possibly Tokens
• Healthcare for those based in the United States.
• Bi-Annual Company Offsites to amazing places around the world
• Reown encourages web3 community involvement through attending, participating, speaking and/or leading in Hackathons (IRL/Online), Conferences, Events, Twitter Spaces
• The chance to build and grow with one of the most recognized companies in Web3 and have fun while doing it

Reown is an equal opportunity employer and encourages applications from candidates of all backgrounds and experiences. Reown celebrates diversity and is committed to creating an inclusive environment for all employees.