Backend Security Engineer

Confidential

Remote job permanent

Posted: March 27, 2026

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Quick Summary

A Backend Security Engineer at Wonderland involves reviewing code for security vulnerabilities, researching and building tools, and contributing to the reliability of smart contract systems. The role requires a unique blend of autonomy, continuous learning, and expertise in the Ethereum security landscape.

Required Skills

Conscientious Detail-oriented Curious Self-driven Proactive Communication Safety Technical Review

Job Description

As a Backend Security Reviewer (SR) at Wonderland, your primary responsibility is to ensure the code we deliver is secure, thoroughly reviewed, and of the highest possible quality. You’ll be deeply involved in every stage of the internal security process, from code audits to tool building and research sharing.

This role emphasizes autonomy, continuous learning, and depth. You'll contribute directly to the reliability of critical smart contract systems while staying at the cutting edge of the Ethereum security landscape.

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