Engineering•
Published onSeptember 19, 2026

Senior Backend Engineer, ZeroDev Wallet

Full-time•Remote•Remote (not CA or CO)

Job Description

This role sits on the Developer Platform team building KMS, the key-management and signing service behind ZeroDev's embedded, non-custodial smart-account wallets used by account-abstraction developers, covering key recovery, trust models, TEEs, and auth/signing integrations under a high security bar.

Responsibilities

  • Build and operate KMS, the key-management and signing service behind ZeroDev's embedded wallets
  • Implement account-abstraction flows (ERC-4337/EIP-7702) and key-recovery mechanisms
  • Work with TEEs and threshold cryptography/MPC for secure key handling
  • Build authentication and signing-provider integrations under a high security bar

What we are looking for

  • Go
  • Applied cryptography
  • Account abstraction (ERC-4337/EIP-7702)
  • Kubernetes
  • TEEs
  • Threshold cryptography/MPC

Additional Information

This role does not disclose crypto-based compensation or an equity range in the original posting. Restricted to candidates outside California and Colorado.

Perks and Benefits

  • Remote-first culture
  • Health coverage
  • Equity/token participation
  • Learning & development budget

Keywords: Go, Applied Cryptography, Account Abstraction (ERC-4337/EIP-7702), Kubernetes, TEEs, Threshold Cryptography/MPC
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