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Product Engineer

Fun.xyz· Engineering
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Hybrid (New York, NY)$155k - $300kFull-timePosted 11mo ago

About the role

Role focused on designing and scaling SDK software powering Checkout across web2 and web3 environments, collaborating across protocol, backend, and business teams to solve complex challenges and build scalable, high-performance tooling for on-chain payments.

Responsibilities

  • Design and scale SDK software that powers Checkout across web2 and web3 environments
  • Collaborate with protocol, backend, and business teams to solve complex challenges
  • Build tools that scale globally to meet evolving demands of on-chain payments
  • Balance performance, reliability, and user experience in system design

Qualifications

  • 3+ years of engineering experience with JavaScript, TypeScript, and modern frameworks
  • Strong understanding of full-stack development, including React and backend APIs
  • Attention to detail in both product design and user interaction
  • Proven track record building scalable, high-performance software

Skills

Required:JavaScriptTypeScriptReactBackend APIs

Benefits

  • strong total rewards package that may include equity ownership
  • performance incentives
  • comprehensive benefits
Last updated Jul 22, 2026. Interested? Apply on the company site.
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About Fun.xyz

Modern payment infrastructure for fast growing fintechs.

For us, building a company is more about values, than it is about business.

paymentfintechinfrastructuredepositstransactions
Company profileWebsite

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