Available for senior contracts + research roles

Claudio Condor

Engineer · Privacy · DeFi · AI agents

Engineer building DeFi, AI agents, and privacy systems across chains.

5+ years shipping production crypto and AI infrastructure. Currently independent — open to senior contracts + research.

Recent: cross-chain DeFi at MORE Markets · production AI agents at A0X (JesseXBT) · privacy stack on Flow (PrivateTip, @claucondor/sdk).

See PrivateTip live ↗ Browse all work

5+ years building production systems across DeFi, AI agents, ZK cryptography, and cross-chain infrastructure. ERC-4626 vault SDKs at MORE Markets, production RAG memory and swarm-mode agents at A0X, cross-chain yield agents at ETH Global, and privacy primitives on Flow. The work spans Ethereum, Base, Polygon, Arbitrum, Solana, Stacks, Oasis — not just one ecosystem.

The OpenJanus suite covers the privacy side: a published TypeScript SDK, three confidential-token contract architectures, and a public primitives library (Pedersen, Groth16, BabyJub, ECIES) with real CU/gas benchmarks. Amount-hidden, parties-public. Production-grade, not just proof-of-concept.

Featured Work

All projects →

JesseXBT / A0X Memory

AI agent platform with lifelong memory — 1,000+ Base builders daily.

Built the lifelong memory system for A0X's AI agent platform: HuggingFace embeddings + LanceDB multi-tenant storage, +8.5% F1 over baseline. Also led the multi-agent orchestration layer (a0x-brain) — swarm mode with parallel specialized agents (planner/writer/auditor/verifier). Shipped JesseXBT (jessexbt.live), a crypto analyst AI agent serving 1,000+ Base builders daily. Extended SimpleMem (PR #12 at aiming-lab/SimpleMem) for multi-tenant HuggingFace embeddings + Cohere reranking.

  • +8.5% F1 over SimpleMem baseline — production RAG memory
  • LanceDB multi-tenant + HuggingFace embeddings + Cohere reranking
  • 1,000+ Base builders daily on JesseXBT
  • Swarm mode: parallel specialized agents on a shared task bus
  • Oasis Privacy4Web3 3rd place (TEE Privacy System)
PythonLanceDBHuggingFaceMulti-agentRAGLangChain
Testnet

PrivateTip

Confidential on-chain tipping — amounts hidden, identities public.

PrivateTip is the first privacy-preserving tip protocol on Flow: amounts never appear in calldata, events, or storage during shielded transfers. A two-phase Groth16 ceremony (Hermez pot18 + Flow VRF beacon at testnet block 324,226,714) secures the circuit; a single Cadence transaction calls the EVM verifier atomically. OFAC screening hook designed at the wrap boundary for mainnet — privacy, not impunity.

  • First ZK-amount-hiding app on Flow cross-VM
  • Two-phase Groth16 trusted setup ceremony completed
  • Single Cadence tx calls EVM Groth16 verifier atomically
  • OFAC compliance hook designed for mainnet
Groth16 SNARKsPedersen CommitmentsBabyJubJubCross-VMECIES AES-GCM

Contract: 0xb9ac529c14a4c5a1

OpenJanus Stack

TypeScript SDK + EVM contracts + Cadence primitives for confidential token infrastructure.

The OpenJanus suite — named for the Roman deity of gates and transitions — is a published TypeScript SDK (@claucondor/sdk v0.5.7), three confidential-token contract architectures (JanusFlow, JanusFTCadence, JanusERC20), and a gas-benchmarked primitive library. All share a single BabyJubJub/Pedersen/Groth16 stack deployed on Flow EVM testnet. COA (Cadence-Owned Account) is the canonical EVM owner — the only architecturally sound model given Flow's P-256 key type.

  • @claucondor/sdk v0.5.7 published on npm
  • Three confidential-token architectures — 24/24 e2e tests passing
  • Implements ERC-7984 confidential token standard on Flow cross-VM
  • HKDF-SHA256 sign-derive for multi-device key recovery without seed phrases
TypeScriptGroth16BabyJubJubPedersenERC-7984Cross-VM

Contract: 0x09A3DCa868EcC39360fDe4E22046eCfcbA5b4078

CuyFI

Cross-chain AI yield agent — ETH Global Argentina 2025. Shipped in 36 hours.

CuyFI is an AI-powered stablecoin yield agent built at ETH Global Argentina (Nov 2025). Users deposit once via a Telegram bot; a LangChain agent analyzes multi-chain yield via CaesarAI DeepResearch (x402 micropayments), bridges funds cross-chain via LayerZero (Polygon ↔ Arbitrum), and auto-rebalances into ERC4626 vaults when better opportunities appear. Privy non-custodial wallets + gas sponsorship handle the signer infrastructure. Hub & Spoke architecture: Arbitrum as hub (Diamond proxy EIP-2535), Polygon as spoke.

  • Shipped end-to-end in 36 hours at ETH Global Argentina
  • Full cross-chain flow: Polygon → LayerZero → Arbitrum vault working at submission
  • CaesarAI yield research via x402 micropayments (Privy smart wallet as payer)
  • Diamond proxy (EIP-2535) hub — over-engineered but instructive
  • Gasless transactions: Privy server-side wallet with gas sponsorship
LangChainLayerZeroPrivy SDKERC4626Telegram BotPython

Available for senior contracts + research roles

DeFi engineering, AI automation, cross-chain infrastructure, privacy/ZK research, or full stack development. GMT-4 · Remote · Open to contracts, full-time, or research grants.

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Available for contracts