Building Next-Gen Blockchain Finance
Cypher is my engineering brand. I’m Enrique Ibarra — a smart contract engineer building modular, institutional-grade DeFi infrastructure. With nearly three years of production experience, I’ve designed and shipped protocols across lending, yield, and execution systems.
DeFi Protocols
Smart Contracts
Deployed Contracts
Comprehensive Tests
/ CAPABILITIES
Specialised Expertise
Focusing on building production-grade DeFi infrastructure with emphasis on security, atomic execution, composability for integration and institutional-grade risk management.
Smart Contracts
Solidity and Rust contract development with emphasis on security, gas optimization, and upgradeability patterns.
DeFi Architect
Advanced decentralized finance solutions including lending, yield farming, arbitrage, and token launches.
Protocol Security
Security audits and best practices implementation. Threat modeling and exploit mitigation for production systems.
Infrastructure
System design and execution. Building production-grade infrastructure for institutional capital flows.
/ PORTFOLIO
Production & Development
DeFi protocols, yield systems, trading platforms, and tokenized assets ready for production.
Meridian Finance
ERC-4626 compliant vault system with auto-compounding strategies, governance token (MRD), and rewards distribution system.
STATUS
PRODUCTIONSTANDARD
ERC-4626CONTRACTS
5TESTS
117LendCore Protocol
Multi-collateral lending platform with dynamic interest rates, health factor-based liquidations, and ERC-4626 vault integration. Jump rate model for efficient capital allocation.
STATUS
PRODUCTIONARCHITECTURE
MULTI-COLLATERALCONTRACTS
4TESTS
58SwapHub DEX
Uniswap V2 model implementation with liquidity pools, multi-hop swaps, and factory-based pair management. Core DEX infrastructure with constant product formula.
STATUS
PRODUCTIONMODEL
UNISWAP V2CONTRACTS
3FEATURES
Multi-HopVaultForge
Multi-token crypto savings bank with tiered lock periods (0-180 days), dynamic APY rates (0%-8%), penalty redistribution, and referral system.
STATUS
PRODUCTIONARCHITECTURE
TIERED LOCKCONTRACTS
6FEATURES
ReferralNFT Marketplace
Comprehensive NFT trading platform supporting fixed-price listings, English auctions, and buy offers. Full order management with settlement mechanisms and escrow functionality across any ERC-721 collection.
STATUS
PRODUCTIONTYPE
MARKETPLACECONTRACTS
3TESTS
140+Let's build something together.
Interested in DeFi infrastructure? Have a protocol in mind? Let's talk.