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Software Development
Senior Blockchain Engineer
@Moonpay
[Hiring] Senior Blockchain Engineer @Moonpay
Mar 26, 2025 - Moonpay is hiring a remote Senior Blockchain Engineer. 💸 Salary: unspecified. 📍Location: UK, Portugal, Poland, South Africa, Romania, Spain.
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more.
Role Description
Our Engineering team builds the technology that empowers MoonPay to innovate rapidly and scale efficiently. We thrive in small, collaborative cross-functional teams of 4-6 engineers, working closely with a dedicated Product Manager and Product Data Analyst. MoonPay is seeking individuals with experience in developing blockchain applications and integrations to contribute to our expanding consumer and B2B initiatives. Our focus areas include self-custody wallets, DeFi Trading, on-chain asset delivery, and innovating on what the future of Web3 means.
- Contribute to building and expanding our cutting-edge DeFi Trading infrastructure from the ground up
- Play a key role in managing the self-custody wallet infrastructure powering our consumer application
- Integrate with a diverse range of L1/L2/L3 networks and liquidity protocols
- Engage with an ever-growing landscape of blockchains and networks, spanning the DeFi ecosystem and wallet infrastructure development (currently supporting Bitcoin, Ripple, Ethereum/EVM, and Solana, with more to come)
- Collaborate closely with Product Managers to develop innovative solutions and implementation strategies for new features and improvements
- Participate in estimations, planning, and execution of projects, features, and integrations as a valued contributor
- Develop and maintain thoroughly tested, high-quality, and performant code
Qualifications
- Experienced in Web3 Development: Prior experience in the Web3 space, including projects involving meme coins, DeFi trading platforms, smart contracts, NFTs, wallets, decentralized applications (DApps), or other related areas
- Understanding of Cryptocurrency Wallet Infrastructure: Knowledge of cryptocurrency wallet infrastructure across various networks (such as Ethereum, Bitcoin, Solana, Ripple, or others)
- Experienced with RPC Interaction: Experience working with Remote Procedure Calls (RPC) to interact with blockchains, using libraries like viem, ethers, solana/web3.js, or similar JavaScript frameworks to broadcast transactions
- Have a Working Knowledge of Token Standards & EIPs: Familiarity with common token standards like ERC-20 and SPL-20, and Ethereum Improvement Proposals (EIPs) specifically around account abstraction
- Experienced Building Scalable Blockchain Infrastructure: Experience in building and scaling infrastructure that interacts with blockchain networks
- (Bonus) Familiar with Digital Asset & NFT Minting: Familiarity with infrastructure for creating (minting) digital assets and NFTs, particularly within the Ethereum ecosystem
Requirements
- Experience in building and maintaining backend, frontend, and mobile applications as part of a collaborative team of developers
- Regular collaboration with product designers, product managers, data analysts, ML engineers, and other departments
- Current primary tech stack utilizes Typescript with React/React Native (via Expo)
Benefits
- Equity package
- Unlimited holidays
- Paid parental leave
- Annual training budget
- Home office setup allowance
- Monthly budget to spend on our products
- Working in a disruptive and fast-growing industry where the possibilities are endless
- Freedom, autonomy and responsibility
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️
| 📍 | Be aware of the location restriction for this remote position: UK, Portugal, Poland, South Africa, Romania, Spain |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
Back to Remote jobs >
Software Development
Software Development
|
Salary
💸
unspecified
|
Remote
Location
UK, Portugal, Poland, South Africa, Romania, Spain
|
|
Job Type
full-time
|
Posted
Mar 26, 2025
|
️
| 📍 | Be aware of the location restriction for this remote position: UK, Portugal, Poland, South Africa, Romania, Spain |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
