Senior Platform Backend Engineer

Shape the Future of BlockchainBringing Business On-Chain

Were offering a unique opportunity to join Launch Legends (and Autheo) as a part-time Equity Cofounder . Founded nearly four years ago Launch Legends is at the forefront of bridging Web3 blockchain technology with the next evolution of Web2 integrationbringing businesses on-chain through enterprise-grade solutions DePIN innovations and decentralized financial infrastructure.

Our flagship project Autheo is an AI enabled Layer-Zero OS with an integrated Layer-1blockchain andcomplete decentralized infrastructure thast includes decentralized compute storage identity and service marketplaces as well as a Full-stack development enveronment (DevHub)engineered for scalable enterprise adoption developer innovation and real-world blockchain integration.

Our Projects

• Autheo
• Autheo Team - Legends (Parent Company)
• Twitter : Autheo

With nearly 100 equity cofounders from leading companies and institutionsmany with advanced degrees and PhDsAutheo is solving the critical challenges blocking business adoption of blockchain technology.

Key Features :

Enterprise-Grade Layer-1 Blockchain High-speed self-securing and cost-efficient infrastructure built for scale.

Traction (Testnet Launch) :

Compensation & Growth Path

This is a part timeequity / token-based cofounder opportunity. You will receive equity in Launch Legends Autheo and the WFO Creator Network along with token allocations in the Autheo blockchain. We have already completed an initial financing round to support infrastructure and marketing and are currently in discussions with VCs and crypto investors to fund expansion and salaries. Salaried compensation is expected to begin within 4 to 5 months following ournode tokensales or funding.

ROLE : Senior Platform Backend Engineer

About the Role

We are seeking an exceptional Senior Platform Backend Engineer to join our pioneering team as an Equity Co-Founder at the forefront of native blockchain execution. At Autheo we are building the platform that redefines decentralized computation delivering sub-microsecond execution speeds billions of transactions per second throughput and mathematically proven security against adversaries.

You will own the planetary-scale backend that powers Autheos entire stack : Layer 0 / 1 state 200 GB / s encrypted DePIN flows cross-chain finality private AI routing and sovereign dApp orchestration all through a unified GraphQL gRPC API layer hitting 10B RPS at sub-1 ms p99 while staying fully post-quantum encrypted and zero-knowledge authorized.

This is the backend that finally replaces AWS / GCP and every Web3 RPC with formal verification autoscaling and built-in regulatory compliance baked into the request path. Youll ship alongside cryptographers consensus researchers WASM runtime leads TEE engineers and DePIN architects to build the unbreakable service mesh that will route the next trillion dollars of sovereign value.

Build GraphQL Federation gRPC gateways sustaining 10B RPS at sub-1 ms p99 (Rust / Seastar hot paths)

Ship AI-driven routing & sharding engines (>

98 % optimal placement across 5000 services)

Deploy post-quantum service mesh (Kyber Dilithium) with

Implement zero-knowledge authorization middleware (no metadata leakage)

Deliver exactly-once Kafka / Raft backbone for 100B events / day

Launch cross-chain finality APIs at 5M TPS with Ethereum Solana Cosmos Polkadot Autheo L1

Federate data layer (CockroachDB / TiDB / ScyllaDB / Trino) with 20 μs queries auto geo-fencing

Embed differential privacy (ε 0.5) zk-proof audit trails in every response

Enable zero-downtime upgrades across 10000 microservices via on-chain registry

Ship type-safe SDKs and one-click endpoint deployment (

Prototype bleeding-edge ideas from SOSP / OSDI / USENIX ATC papers

Publish at QCon Strange Loop ICDCS

Keynote at Web3 Backend Summit 2026 and WasmCon 2026

8 years shipping 1B RPS backends in Rust Go or C

Multiple GraphQL Federation gRPC gateways launched at 100M DAU scale

Hands-on post-quantum crypto (Kyber Dilithium) and ZK middleware integration

Expert in async runtimes service mesh exactly-once semantics formal verification

Staff / Principal experience at Layer-1 / Layer-2 or infra unicorn

First-author papers at top systems venues

Patents in distributed systems or applied cryptography

Live gateway cluster at 10B RPS sub-1 ms p99

Post-quantum service mesh (

Cross-chain finality API at 5M TPS

ZK authorization on 100 % of external APIs

Self-service portal : new endpoint in

Open-source Rust GraphQL component 500 stars

Accepted QCon SF 2026 talk paper

Top candidates : 4-hour live systems design Rust coding session.

About Our Organization

Autheo is a visionary technology company building the virtual machine platform that surpasses Ethereum EVM Solana SVM and all legacy execution environments with microsecond latencies and mathematically proven security. Our mission is to create unbreakable execution infrastructure that empowers developers to build sovereign dApps confidential DeFi protocols secure enterprise solutions and privacy-preserving AI systems. We are developing revolutionary technologies including Layer 0 / 1 blockchains with attack-resistant consensus execution environments supporting encrypted computation sovereign communication systems with perfect forward secrecy and DePIN networks delivering 200GB / s secure compute. Backed by pioneering runtime leadership and a global team of elite systems engineers cryptographers and blockchain architects Autheo is positioned to dominate the $300B smart contract execution market while establishing new standards for secure scalable decentralized computation. Join us to build the execution foundation that will power the sovereign digital economy of the 21st century.

🌠🚠WHY JOIN LAUNCH LEGENDS

If youre ready to redefine blockchain adoption empower global business integration and help shape the next generation of Web3 and developer ecosystems we invite you to take the next step.

Lets build the futuretogether.

Key Skills

Business Intelligence,Bidding,Accounts Assistant Credit Control,Account Development,Content Development,Lab Testing

Employment Type : Part Time

Experience : years

Vacancy : 1