Protocol Engineer

Nexus
📍 Argentina, Argentina, Argentina 💼 Full-time 🕒 Posted February 19, 2026

Job Description

About Nexus
Nexus is building the foundation for verifiable finance, an economic system where every transaction, order, and settlement can be proven on-chain with cryptographic assurance. To do this we're developing a DEX Layer 1 blockchain purpose-built for the AI economy, powered by idle compute from millions of people around the world, and verified with zero-knowledge proofs. This is finance rebuilt for the future: verifiable, scalable, and open to all.

Nexus has raised $25M in Series A funding from Lightspeed, Pantera, Dragonfly, SV Angel, and more.

Location:
Remote (Argentina)

Type:
Contract

Duration:
12 months with potential for extension

The Role

We're hiring Protocol Engineers in Latin America to work at the core of Nexus's Layer 1 execution runtime — building and evolving the systems that define how the protocol executes transactions, processes orders, and computes state transitions.

This is not a typical backend ...

Ready to Apply?

Submit your application today and join our talented team at Nexus.

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Job Details

  • Location Argentina, Argentina
  • Job Type Full-time
  • Category Other-General
  • Posted Date February 19, 2026
  • Application Deadline March 31, 2026