Senior Platform Runtime Engineer

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November 25

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AUTHEO

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API • Web 3 • Blockchain

AUTHEO is a unique Layer-1 blockchain designed to be both developer and user-friendly. It supports a wide range of application development with unrivaled speed and low cost. Autheo serves as the backbone for innovative Web3 solutions, providing the infrastructure needed for scalable and secure projects. Additionally, it is part of Launch Legends, a project incubator focused on bringing impactful Web3 projects to life through collaboration and expert guidance.

51 - 200 employees

🔌 API

🌐 Web 3

📋 Description

• Ship production WASM runtime hitting sub-10 ms cold starts and 1 B+ TPS with Cranelift + vectorized JIT • Build autheo-bindgen: zero-boilerplate, 100 % type-safe FFI generation for 5+ languages • Implement native runtime opcodes for zk-proof validation, FHE (CKKS/BFV), and post-quantum signatures • Design 1 TB+ secure linear memory with SGX/TrustZone sealing and remote attestation • Deliver single-command SDKs (Rust/Go/TS/Python) deploying dApps to 10 K+ TPS rollups • Ship GPU-direct WASM execution paths and parallel sandboxing across 10,000+ DePIN nodes • Embed ε=0.5 differential privacy and encrypted memory primitives directly in the runtime • Create VS Code extension + CLI + live playground driving instant developer onboarding • Publish breakthrough runtime + zk/FHE integration results at PLDI, ASPLOS, OOPSLA, SOSP • Keynote at WasmCon 2026 on “1 Billion TPS WASM Runtime with Native Cryptographic Opcodes”

🎯 Requirements

• 8+ years building production WASM runtimes or VM execution engines in Rust • Multiple shipped runtimes achieving ≥100 M ops/sec in production • Hands-on JIT/AOT compilation, FFI binding generation, and secure sandboxing • Deep expertise in Wasmtime, Wasm3, Lucet, or equivalent internals • Proven 10×+ performance wins over baseline WASM implementations • Core contributor to Wasmtime, wasm-bindgen, AssemblyScript, or WebAssembly proposals (nice to have) • First-author papers at top programming-languages or systems venues (nice to have) • Patents in WASM security, JIT optimization, or cryptographic runtimes (nice to have)

🏖️ Benefits

• equity in Launch Legends • token allocations in the Autheo blockchain • potential salaried compensation starting within 4 to 5 months