Senior Rust Engineer - Live Mainnet, Equity Cofounder

Autheo; Cheyenne (WY); Remote; USD 180,000 - 240,000; Full time

Benefits offered by this job

Equity in Launch Legends

Equity in Autheo

THEO token allocation

Job summary

Launch Legends seeks a Senior Rust Engineer to own memory‑safe execution and cryptography on a live chain. You will build WASM‑based runtime components, integrate post‑quantum primitives, and shape the developer surface with Rust/JavaScript SDKs as part of an equity cofounder path.

You will work alongside protocol, security, and DevRel teams, delivering cross‑chain capabilities and open telemetry instrumentation while contributing to the evolving Autheo ecosystem.

Qualifications

• Production Rust with safe memory management and async work.
• Experience shipping backend services with gRPC/GraphQL.
• Familiarity with Kubernetes and CI pipelines.

Responsibilities

• Design and ship Rust modules for execution in the Eigensphere Engine.
• Implement post‑quantum primitives (Kyber, Dilithium, Falcon) in the path.
• Own gRPC and GraphQL contracts for runtime and cross‑chain ops.
• Develop Rust and JavaScript SDKs for DevHub and services.

Skills

Rust

Tokio

gRPC

GraphQL

Kubernetes

Post-quantum crypto

Education

Bachelor’s or Master’s in CS

Tools

OpenTelemetry

WASM

Cosmos SDK

GraphQL client

Job description

Launch Legends seeks a Senior Rust Engineer to own memory‑safe execution and cryptography on a live chain. You will build WASM‑based runtime components, integrate post‑quantum primitives, and shape the developer surface with Rust/JavaScript SDKs as part of an equity cofounder path.

You will work alongside protocol, security, and DevRel teams, delivering cross‑chain capabilities and open telemetry instrumentation while contributing to the evolving Autheo ecosystem.