Remote Senior Rust Engineer — Equity Cofounder (Blockchain OS)

Launch Legends Inc.; United States; Remote; USD 180,000 - 260,000; Part time

Benefits offered by this job

Equity in Launch Legends

Equity in Autheo

Token allocations

Job summary

Launch Legends Inc. is seeking a Senior Rust Engineer to own memory-safe execution on Autheo’s live Mainnet and contribute to post-quantum cryptography.

This part-time equity cofounder role offers ownership in Launch Legends, Autheo, and the WFO Creator Network, with salaried compensation expected after funding. You will work on Rust modules, gRPC/GraphQL interfaces, WASM runtimes, and DevHub SDKs.

Qualifications

• Shipped backend services with gRPC or GraphQL and a tracing story.
• Distributed systems experience with retries, idempotency, and backpressure.
• Comfort with Kubernetes and a CI pipeline that builds and tests Rust.
• Post-quantum or zero-knowledge implementation experience preferred.
• Bachelor's or Master's in CS or equivalent practical depth.

Responsibilities

• Design and ship Rust modules for deterministic, WASM-based execution.
• Implement post-quantum primitives and cryptographic interfaces.
• Own gRPC/GraphQL contracts and cross-chain boundaries.
• Ensure runtime reliability with Kubernetes and OpenTelemetry.
• Develop Rust and JavaScript SDKs and developer tooling.

Skills

Production Rust

gRPC

GraphQL

Kubernetes

OpenTelemetry

Post-quantum cryptography

WASM

Distributed systems

Education

Bachelor's or Master's in Computer Science or equivalent

Tools

gRPC

GraphQL

Kubernetes

OpenTelemetry

Job description

Launch Legends Inc. is seeking a Senior Rust Engineer to own memory-safe execution on Autheo’s live Mainnet and contribute to post-quantum cryptography.

This part-time equity cofounder role offers ownership in Launch Legends, Autheo, and the WFO Creator Network, with salaried compensation expected after funding. You will work on Rust modules, gRPC/GraphQL interfaces, WASM runtimes, and DevHub SDKs.