Senior Platform Vector Database Engineer

Cheyenne, WY - USA

Monthly Salary: Not Disclosed

Posted on: 5 hours ago

Vacancies: 1 Vacancy

Job Summary

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.
- Developer Hub & Application Marketplace A decentralized platform where developers build deploy and monetize real-world apps.
- Web2-Web3 Integration Microservices SDKs and governance frameworks for seamless business migration.
- Decentralized Cloud & Compute Secure privacy-preserving storage and AI-powered compute for next-gen applications.
- DePIN Infrastructure On-chain networks powering real-world infrastructure ownership and resource sharing.
Traction (Testnet Launch):
- Wallet Accounts: 290000
- Twitter Followers:30000
- Discord Members: 19000
- Smart Contracts Deployed: 30000
- Developers Registered for MVP DevHub: 7500
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 Vector Database Engineer
About the Role
We are seeking an exceptional Senior Platform Vector Database 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 encrypted vector database that powers all RAG/KAG retrieval agent memory semantic search and AI inference delivering 0.4 μs encrypted ANN queries at 1 B QPS 1 trillion vectors full FHE zk-proof results ε0.5 differential privacy and 80 % compression across 10000 DePIN shards.
Key Responsibilities
Ship production vector engine hitting 0.4 μs encrypted k-NN/HNSW search at 1 B QPS
Build DAG-backed clustering and topological similarity search with zero redundancy
Embed CKKS/BFV fully homomorphic encryption for exact search on encrypted embeddings
Implement zk-proof vector search returning 15 ms validity proofs for every result
Deploy dynamic sharding of 1 trillion vectors across 10000 global nodes
Integrate SGX/TrustZone enclaves for 1 TB encrypted vector storage with remote attestation
Ship 80 % lossless vector quantization/compression preserving post-quantum security
Deliver zero-config vector SDKs (Rust/Go/Python) with built-in encryption and proof generation
Drive GPU-native ANN graphs and AI-driven index rebuild prediction
Research Innovation & Thought Leadership
Publish encrypted vector search and zk-retrieval breakthroughs at NeurIPS SIGIR KDD ICML
Keynote at VectorDB Con 2026 on 1 Billion Encrypted Vector Queries/sec at 0.4 μs
Requirements Must Have
8 years building production vector databases (Milvus Pinecone FAISS Weavi Qdrant)
Multiple deployments storing 100 billion vectors with 100 M QPS
Hands-on FHE or zk-proof integration into ANN search engines
Deep expertise in HNSW IVF-PQ diskANN sharding and GPU-accelerated indexing
Proven exabyte-scale vector durability and consistency systems
Nice to Have
Core contributor to Milvus FAISS or open-source vector engines
First-author papers at top IR/ML venues
Patents in encrypted similarity search zk-vector proofs or vector compression
First 90-Day Deliverables
Production vector cluster delivering 0.4 μs encrypted search at 500 M QPS
Live FHE-encrypted index with exact k-NN on encrypted data
zk-proof search layer proving results in 15 ms
Dynamic sharding live across 5000 DePIN nodes
80 % compression pipeline preserving security
Open-source Rust vector SDK 1500 stars
Accepted paper keynote at VectorDB Con 2026
Top candidates: 6-hour live vector engine design Rust implementation session building encrypted HNSW from scratch.
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.
ðŸŒ ðŸš WHY JOIN LAUNCH LEGENDS
- Traction with Momentum: Autheo is already gaining significant traction in the blockchain space with rapid developer adoption platform growth and partnership interest.
- Cross-Industry Impact; Autheo is positioned to transform not only the Web3 ecosystembut also Web2 and the broader technology sectorby enabling real-world business adoption of decentralized infrastructure.
- Real Innovation Not Hype: Unlike many blockchain ventures Autheo is focused on substance over speculation. We are building real solutions: modular fullstack infrastructure enterprise-grade toolkits decentralized identity cloud compute and service orchestration.
- Backed by Elite Talent: Youll join a team composed of professionals from top-tier universities Fortune 500 companies and major blockchain platforms. Our team includes multiple PhDs and senior engineers who have launched and scaled world-class technologies.
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.

Shape the Future of BlockchainBringing Business On-ChainWere 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 inte...

Shape the Future of BlockchainBringing Business On-Chain

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.
- Developer Hub & Application Marketplace A decentralized platform where developers build deploy and monetize real-world apps.
- Web2-Web3 Integration Microservices SDKs and governance frameworks for seamless business migration.
- Decentralized Cloud & Compute Secure privacy-preserving storage and AI-powered compute for next-gen applications.
- DePIN Infrastructure On-chain networks powering real-world infrastructure ownership and resource sharing.
Traction (Testnet Launch):
- Wallet Accounts: 290000
- Twitter Followers:30000
- Discord Members: 19000
- Smart Contracts Deployed: 30000
- Developers Registered for MVP DevHub: 7500
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 Vector Database Engineer
About the Role
We are seeking an exceptional Senior Platform Vector Database 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 encrypted vector database that powers all RAG/KAG retrieval agent memory semantic search and AI inference delivering 0.4 μs encrypted ANN queries at 1 B QPS 1 trillion vectors full FHE zk-proof results ε0.5 differential privacy and 80 % compression across 10000 DePIN shards.
Key Responsibilities
Ship production vector engine hitting 0.4 μs encrypted k-NN/HNSW search at 1 B QPS
Build DAG-backed clustering and topological similarity search with zero redundancy
Embed CKKS/BFV fully homomorphic encryption for exact search on encrypted embeddings
Implement zk-proof vector search returning 15 ms validity proofs for every result
Deploy dynamic sharding of 1 trillion vectors across 10000 global nodes
Integrate SGX/TrustZone enclaves for 1 TB encrypted vector storage with remote attestation
Ship 80 % lossless vector quantization/compression preserving post-quantum security
Deliver zero-config vector SDKs (Rust/Go/Python) with built-in encryption and proof generation
Drive GPU-native ANN graphs and AI-driven index rebuild prediction
Research Innovation & Thought Leadership
Publish encrypted vector search and zk-retrieval breakthroughs at NeurIPS SIGIR KDD ICML
Keynote at VectorDB Con 2026 on 1 Billion Encrypted Vector Queries/sec at 0.4 μs
Requirements Must Have
8 years building production vector databases (Milvus Pinecone FAISS Weavi Qdrant)
Multiple deployments storing 100 billion vectors with 100 M QPS
Hands-on FHE or zk-proof integration into ANN search engines
Deep expertise in HNSW IVF-PQ diskANN sharding and GPU-accelerated indexing
Proven exabyte-scale vector durability and consistency systems
Nice to Have
Core contributor to Milvus FAISS or open-source vector engines
First-author papers at top IR/ML venues
Patents in encrypted similarity search zk-vector proofs or vector compression
First 90-Day Deliverables
Production vector cluster delivering 0.4 μs encrypted search at 500 M QPS
Live FHE-encrypted index with exact k-NN on encrypted data
zk-proof search layer proving results in 15 ms
Dynamic sharding live across 5000 DePIN nodes
80 % compression pipeline preserving security
Open-source Rust vector SDK 1500 stars
Accepted paper keynote at VectorDB Con 2026
Top candidates: 6-hour live vector engine design Rust implementation session building encrypted HNSW from scratch.
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.
ðŸŒ ðŸš WHY JOIN LAUNCH LEGENDS
- Traction with Momentum: Autheo is already gaining significant traction in the blockchain space with rapid developer adoption platform growth and partnership interest.
- Cross-Industry Impact; Autheo is positioned to transform not only the Web3 ecosystembut also Web2 and the broader technology sectorby enabling real-world business adoption of decentralized infrastructure.
- Real Innovation Not Hype: Unlike many blockchain ventures Autheo is focused on substance over speculation. We are building real solutions: modular fullstack infrastructure enterprise-grade toolkits decentralized identity cloud compute and service orchestration.
- Backed by Elite Talent: Youll join a team composed of professionals from top-tier universities Fortune 500 companies and major blockchain platforms. Our team includes multiple PhDs and senior engineers who have launched and scaled world-class technologies.
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.