Senior Blockchain Engineer
Confirmed live in the last 24 hours
Remote • United Kingdom
Experience Level
Desired Skills
Google Cloud Platform
  • Typescript as our programming language of choice
  • Node.js as our backend platform
  • TypeORM,TypeDI,TypeGraphQL androuting-controllers as our backend libraries
  • React and NextJS hosted on Vercel as our frontend
  • Google Cloud Platform to host our services
  • Postgres as our core database
  • Redis for caching
  • Bull to manage background tasks
  • DataDog for logging and monitoring
  • GitHub to manage our source code
  • Jest to run our tests ✅
  • Experience building production-grade cryptocurrency wallets
  • Either had experience with Solidity, Ethereum, and Bitcoin, or are confident you can cross train and up skill quickly
  • A deep understanding of blockchain fundamentals, theories, principles and best practices
  • Extensive backend engineering experience at leading startups or fast growing tech companies
  • Confidence in developing, releasing and maintaining server applications in a fast paced, iterative environment
  • Take ownership of MoonPay's native crypto stack. This is a new area for us and you'll be owning the architecture and implementation from day one
  • Build lightweight hot wallets to handle Ethereum key generation and outbound transfers to our customers
  • Work with Ethereum layer 2 scaling solutions like Polygon (Matic) and zkSync to offer layer 2 ETH assets to our customers
  • Work on other innovative blockchains where few have ventured such as Flow
  • Work with Product Managers to come up with the best solutions and implementation plans for new features or changes to existing ones
  • Contribute to the estimations, planning and execution of projects, features, and integrations
  • Write fully tested, high quality and performant code
  • Mentor and coach Engineers
  • Champion the writing of high quality code
  • Contribute to our overall approach and standards within the Engineering discipline. Including design, documentation, monitoring and alerting
  • Lead initiatives from an engineering perspective, partnering closely with product managers

51-200 employees

Crypto Payment Infrastructure
Company Overview
MoonPay is a financial technology company that provides payment solutions for cryptocurrency. Its on-and-off-ramp suite of products provides a seamless experience for converting between fiat currencies and cryptocurrencies using all major payment methods including debit and credit card, local bank transfers, Apple Pay, Google Pay, and Samsung Pay.
  • Stock options 📈
  • Unlimited holidays 🏝
  • Home office equipment allowance of $600 USD (or local equivalent) 🪑
  • Working in a disruptive and fast-growing industry where the possibilities are endless 🚀
  • Fully remote: your life, your way of working 🌎
  • Freedom, autonomy and responsibility 💪
Company Core Values
  • Be humble: Doing what’s right is more important than being right. When we help each other, we all succeed.
  • Lead with empathy: We seek to understand different perspectives and assume positive intent in every interaction.
  • Own it: Every decision is made and executed with accountability and efficiency at its core.
  • Communicate with clarity: Constructive communication is at the center of everything we do. We provide context where appropriate and when we listen, we do so actively.
  • Kaizen: We improve with the aim of achieving excellence. A 1% improvement each day amounts to 3,700% over the course of a year.