Onchain Security Engineer
Wonderland
| Company | Wonderland |
| Category | Engineering |
| Location | Buenos Aires |
| Remote | Remote |
| Employment | Not stated |
| Level | Not stated |
| Salary | Not stated by the employer |
| Posted | — |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (recruitee) |
Description
As a 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. This role suits someone who is: Conscientious and detail-oriented Curious about smart contract security, vulnerabilities, and architecture Self-driven and able to manage independent tasks Proactive in identifying risks and asking the right questions Strong in communication , especially around complex technical findings
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