Fast.Secured.Reliable.

Join Cardrefill

We are a small, fully remote team building the best crypto gift card platform on the internet. Come build with us.

🌍

Fully Remote

🕐

Async-First

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Competitive Pay

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Early Stage

Open Positions

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Senior Frontend Developer

Engineering

Full-time · Remote

Build and improve the Cardrefill platform. You will work on the product catalog, checkout flow, and payment UI using Next.js, React and TypeScript.

Requirements

  • ✓4+ years React/Next.js experience
  • ✓TypeScript proficiency
  • ✓Tailwind CSS
  • ✓Experience with crypto or fintech products
  • ✓Strong eye for UI/UX

Nice to Have

  • ◦Familiarity with Web3 or crypto payments
  • ◦Experience with Supabase or similar
  • ◦Open source contributions
Apply Now →
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Crypto Payment Integrations Engineer

Engineering

Full-time · Remote

Own and expand our crypto payment infrastructure. Integrate new blockchains and payment processors, ensure reliability, and build monitoring systems.

Requirements

  • ✓3+ years backend development
  • ✓Experience integrating Bitcoin, Ethereum or other blockchain payment APIs
  • ✓Node.js or Python
  • ✓Strong understanding of wallet addresses, confirmations, and mempool
  • ✓Reliability and security mindset

Nice to Have

  • ◦Experience with Lightning Network
  • ◦Knowledge of USDT/ERC-20 token transfers
  • ◦Familiarity with NOWPayments, CoinGate, or similar
Apply Now →
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Customer Support Specialist

Support

Full-time · Remote

Be the first point of contact for our customers. Handle order issues, code problems, and payment queries with speed and empathy.

Requirements

  • ✓Fluent English (written)
  • ✓Experience in customer-facing support role
  • ✓Basic understanding of cryptocurrency
  • ✓Calm, professional communication under pressure
  • ✓Availability for shift coverage across time zones

Nice to Have

  • ◦Experience with gift cards or digital goods
  • ◦Familiarity with crypto wallets and transactions
  • ◦Additional language skills
Apply Now →