Senior/Staff Software Engineer at MoonPay · Web3Vacancy
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Senior/Staff Software Engineer

Remote
$180,000–$300,000
◆ 9/10 cryptoweb3Backend Developerremote
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About this role

Join MoonPay as a Senior/Staff Software Engineer to design and operate high-throughput backend services for value movement in crypto and stablecoins. Enjoy a competitive salary and flexible remote work options.

Description

MoonPay Enterprise is for builders with something to prove. This isn't a "work on cool crypto stuff" company. It's a high-standards, high-velocity, high-accountability company building the operating system for value movement. If the internet moves information, we move value: crypto, stablecoins, tokenized assets, and whatever comes next. Four offerings make that real: fund, tokenize, trade, and spend. MoonPay Enterprise is the fund layer built for businesses. We power how stablecoins move through real financial operations: enterprises, fintechs, PSPs, wallets, and marketplaces running their treasuries, their cross-border flows, and their stablecoin operations on us. The goal is to make moving real money at scale as predictable as any other piece of financial infrastructure, with the compliance and controls CFOs need to say yes. AI is the default operating mode here. It's woven into every role, and we expect you to use it daily. It handles the manual work so you can deliver on what actually matters. You'll thrive here if outcomes excite you more than process, if impact motivates you more than titles, and if you want hard problems, real ownership, and teammates who love winning, building, and doing it together. The bar is high. The pace is real. We're building the rails that businesses run real money on, for humans and agents. MoonPay ranked #2 in Crypto Services on Fortune's inaugural Crypto 100, made Forbes' America's Best Startup Employers 2026 (Top 25 in Finance), and landed on The Sunday Times Best Places to Work two years running.

Responsibilities
  • Design, build, and operate backend services written in Rust that process high volumes of financial transactions with strong guarantees around correctness, idempotency, and auditability.
  • Own features end to end, from shaping the product spec through technical design, implementation, testing, deployment, and production monitoring.
  • Integrate with external partners such as banks, payment processors, blockchains, and identity and compliance vendors, and build the abstractions that make those integrations reliable.
  • Improve engineering quality across observability, incident response, security practices, and API design.
  • Collaborate closely with product, compliance, and other engineering teams across MoonPay’s global network.
  • (Staff level) Set technical direction for your area, mentor other engineers, and drive architectural decisions that span multiple teams.
Requirements
  • 5+ years of backend engineering experience (8+ for Staff), with a track record of shipping and operating production systems at scale.
  • Strong backend experience with a statically compiled language (e.g. Rust, Go, C#, C++) is a must.
  • Solid fundamentals in distributed systems, API design, data modeling, and asynchronous processing.
  • Comfort working in domains where precision matters, such as financial systems, double-entry ledgers, reconciliation, or similarly correctness-critical software.
  • A pragmatic, autonomous, ownership-driven mindset.
  • Strong critical thinking, including in how you use AI tools.
  • Interest in crypto, stablecoins, and the future of payments.
Conditions & Benefits
  • 💰 Competitive salary package.
  • 🤝 Equity package: financial freedom starts with our employees, so all employees have ownership at MoonPay.
  • 📈 Pay-for-performance equity bonus: those who drive outsized outcomes receive outsized rewards.
  • 🚀 Moonshot award: we honor exceptional impact. 20 employees a year, each earning a $250,000 equity grant.
  • 📊 Pension: employer contributions from day one.
  • 🎁 Employee referral program: refer great people, earn 10K in USDC.
  • 🏝 Flexible Time Off: choose when to work and when to switch off.
  • 🔋 Recharge Period: end-of-year company-wide time off to rest and reset.
  • 🎂 Birthday leave: take the day off to celebrate you.
  • 🍼 Enhanced parental leave: more time with family, no second thought.
  • 🌍 Hybrid working schedule: work fully remotely or from your nearest Moonbase.
  • 🩺 Private healthcare benefits: to protect you and your loved ones.
  • 📚 $1,000 Annual training budget: we support your learning journey.
Job Details
Salary$180,000–$300,000
LocationRemote
AI Score★★★★★★★★★☆ 9/10
PostedSep 15, 2026 (5d ago)
Tags & Skills
cryptoweb3Backend Developerremote
Tech Stack
RustGoC#C++
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