Relay logoRelay is hiring a

Senior Backend Engineer

Full-Time
Worldwide
0

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Important: For your security, please only use well-known video meeting platforms like Google Meet or Zoom. Never download unfamiliar software or share sensitive information like wallet addresses or ENS names with recruiters. Doing so might compromise your crypto wallet. If you encounter anything suspicious, please report it immediately to us on Twitter.

Posted on: January 3, 2026

About Us: We are a Series A crypto startup building developer tools for token trading. Our mission is to empower developers to build the next generation of crypto applications by making tokens easy to build with and streamlining crypto commerce. We support hundreds of crypto businesses, including Magic Eden and Coinbase, across a variety of verticals like gaming, social, payments and more. We have a deeply technical team with expertise in blockchain indexing, protocol design, and cross-chain interoperability and are looking to bring on a motivated Senior Backend Engineer to join our small, but growing team.

Role Overview: We are seeking a highly skilled and experienced Senior Backend Engineer with a strong background in crypto and/or finance to join our team. In this role, you will design, develop, and maintain the backend infrastructure of our cross-chain infrastructure product

Key Responsibilities:

  1. Backend Development: Design, develop, and maintain robust and scalable backend systems for our cross-chain relayer. Ensure performance and responsiveness of the platform, handling large-scale data processing.

  2. Crypto Integrations: Develop and maintain integrations with various blockchain networks and crypto protocols.

Qualifications:

  • Education:

    • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

  • Experience:

    • 5+ years of experience in backend development, with a focus on crypto or blockchain projects.

    • Proven track record of designing and implementing scalable, high-performance backend systems.

    • Experience with smart contract development and blockchain integration.

Please let Relay know you found this job on Remote3. It helps us get more jobs on our site. Thanks & All the best!

Important: For your security, please only use well-known video meeting platforms like Google Meet or Zoom. Never download unfamiliar software or share sensitive information like wallet addresses or ENS names with recruiters. Doing so might compromise your crypto wallet. If you encounter anything suspicious, please report it immediately to us on Twitter.

Posted on: January 3, 2026