I am a systems-focused engineer with experience designing and building complex backend, blockchain, and decentralized infrastructure. My work sits at the intersection of system architecture, backend engineering, distributed systems, blockchain protocol design, and security.

I approach engineering from a systems design perspective first—thinking about how components interact, where state lives, how systems scale, how failures propagate, and how architecture evolves as a product grows. From there, I translate those designs into reliable backend services, blockchain infrastructure, smart contracts, and decentralized protocols.

I have worked with and contributed to teams and protocols including:

• Lunar Finance — Backend & Blockchain Engineer
• Guild Audit — Blockchain Security Researcher
• Pody Network — Blockchain Engineer
• Paranax — Systems & Engineering
• Flourish AI — Systems & Engineering
• Venlopay — Backend & Systems Engineering

My experience spans DeFi, decentralized exchanges, NFTs, tokenized assets, blockchain infrastructure, backend systems, and emerging Web3 applications. I enjoy working on problems that require more than writing isolated features—designing the architecture, defining system boundaries, modeling data and state transitions, building reliable infrastructure, and thinking through how a system behaves under real-world and adversarial conditions.

Security is an important part of my engineering process. Alongside building systems, I have conducted security research and audits across complex protocols, identifying critical vulnerabilities and helping teams strengthen their systems before deployment. My background in both protocol development and offensive security research allows me to evaluate systems from two perspectives: how they are intended to work and how they can fail, break, or be exploited.

My goal is to build and help lead scalable, resilient, and secure technology systems—from early-stage architecture and product infrastructure to complex decentralized protocols preparing for production.

• 🌱 Currently focused on system architecture, backend infrastructure, blockchain protocol design, and Web3 security.

• 💬 Ask me about System Design, Backend Architecture, Distributed Systems, Blockchain Protocol Design, Ethereum, EVM, Solana, Node.js, JavaScript, Python, Solidity, Foundry, and Anchor

• 📫 How to reach me: enikelvin5@gmail.com

• Telegram: @Henny_Wealth

• Discord: 0xhennywealth