Sr. Full-Stack Javascript Engineer

Reown; London; Remote; GBP 65,000 - 75,000; Full time

Job summary

An innovative firm is seeking a Senior Full Stack Javascript Engineer to join their dynamic Web and Cloud team. This role focuses on enhancing web3 accessibility through cutting-edge technology. You will be responsible for building new features, maintaining APIs, and developing front-end applications using Next.js and React. The ideal candidate will have a strong background in Node.js, a passion for blockchain technology, and a commitment to best practices in both front-end and back-end development. Enjoy a fully remote work environment with unlimited PTO and a competitive compensation package as you help shape the future of digital ownership experiences.

Benefits

Unlimited PTO

Generous Parental Leave

Learning and Development Budget

Home office Budget

Competitive compensation package

Healthcare for US-based employees

Bi-Annual Company Offsites

Web3 community involvement opportunities

Qualifications

• 5+ years experience in full-stack development with a focus on Node.js.
• Expertise in building scalable back-end services using TypeScript.

Responsibilities

• Build new features to enhance web3 accessibility.
• Maintain APIs and develop front-end applications using Next.js.

Skills

Full-stack software engineering

Node.js

React

Next.js

PostgreSQL

TypeScript

Tailwind CSS

Cloudflare Workers

E2E testing

Blockchain development

Tools

Grafana

Terraform

Supabase

Job description

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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)

As a Sr. Full Stack Javascript Engineer, you will join our Web and Cloud team (6 people, including 4 devs, 1 technical product manager and 1 product designer). Ideally, this person comes from React/Node product builds with a heavier backend focus.

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:

• Crypto / Blockchain development experience preferable
• Experience with Jest, vitest or other similar testing frameworks
• Experience with DeFI protocols
• Comfortable working with Figma and integrating pixel perfect designs
  
  
  

Benefits

• Fully Remote Globally
• Unlimited PTO, work hard/play hard mentality
• Generous Parental Leave
• 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.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Industries

  IT Services and IT Consulting

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