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Senior Blockchain Infrastructure Engineer

Freelancehybrid5+ yrs📍 Southlake, TX, 🇺🇸 United States🗣 English

Senior blockchain engineer building custody and tokenization infrastructure for financial institution.

Build and integrate blockchain infrastructure services for a financial firm focused on digital asset custody and tokenization. Work hands-on with Layer-1 protocols, designing indexers, event processors, APIs, and wallet systems while collaborating with security and custody teams. Requires 7+ years of software engineering experience and hands-on blockchain systems work; 4 days weekly on-site in Texas.

Tech stack
GoJavaRustPython
Rate
$81-90/hr
via

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Found at a specialist agency · listed 29 August 2026 · InsideJobs links you to the original posting.