Senior Platform Vector Database 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 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.

🌠🚠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

Entertainment,Aircraft,Journalism,AC Maintenance,Agricultural,Application Programming

Employment Type : Part Time

Experience : years

Vacancy : 1