Issue No. 4 — Distributed Futures

Innovating with Blockchain Technology

I design and build robust, secure, and decentralized solutions — from audited smart contracts to production-grade dApps. Specializing in distributed systems, cryptography, and Web3 integrations.

View Projects Get in Touch

Currently

Building at the
edge of Web3

Smart Contracts · dApps · Layer 2

Portrait of a Builder

About Me

As a dedicated blockchain developer, I'm driven by the transformative potential of decentralized technologies. My journey began with a fascination for cryptography and distributed systems, evolving into hands-on expertise in building secure and efficient smart contracts and decentralized applications.

Over the past 6 years, I've shipped 30+ production contracts, contributed to open-source libraries with over 2,000 GitHub stars, and helped teams raise $14M+ through secure token launches. I thrive on solving complex challenges — whether it's developing on Ethereum, exploring layer 2 solutions like Arbitrum, or integrating wallet infrastructure.

My goal is simple: to build transparent, immutable, and user-centric products that empower individuals and businesses. Let's connect and explore how blockchain can drive your next project.

Kilian Voss

Blockchain Developer — 6 years, 30+ contracts shipped

The Toolbox

Skills & Technologies

01

Languages

Solidity, Vyper, Rust, JavaScript, TypeScript

02

Platforms

Ethereum, Polygon, Arbitrum, Hyperledger Fabric

03

Web3 Libraries

ethers.js, viem, wagmi, Hardhat, Foundry

04

Frameworks

Next.js, React, Node.js, Remix, Truffle

05

DeFi / NFTs

ERC-20, ERC-721, ERC-1155, Uniswap V3, AAVE

06

Security

Auditing, Formal Verification, OWASP, Threat Modeling

Selected Works — 2022 – 2024

Featured Projects

VoltCast
01

Decentralized Application — VoltCast

VoltCast is a secure and transparent dApp for on-chain voting, ensuring immutability and verifiability of results. Built for DAOs and community governance.

Solidity Next.js React ethers.js

"Kilian's architecture for our governance module was flawless — audited, efficient, and easy to maintain." — Maya Rodriguez, CTO of OpenLedger DAO

Deployed Case Study →
Artifact
02

Digital Asset Marketplace — Artifact

Developed a suite of audited smart contracts for an NFT marketplace handling token creation, listing, and sales. Supporting ERC-721 and ERC-1155 with a built-in royalty system.

Solidity OpenZeppelin Foundry IPFS

"We launched with zero critical vulnerabilities thanks to Kilian's rigorous testing and deployment strategy. The marketplace processed over 12,000 sales in its first month." — Ethan Wright, Founder of Artifact

Live Contract Audit →
ChainLink
03

Supply Chain Traceability — ChainLink

A proof-of-concept for a private Hyperledger Fabric blockchain tracking goods movement across international shipping routes, focused on enterprise use cases for a Top 5 freight forwarder.

Hyperledger Fabric Go Node.js

"Kilian translated complex supply chain requirements into a working blockchain PoC in under 3 weeks. His clarity made buy-in from our board effortless." — Sarah Chen, Head of Digital Supply Chain

Architecture Overview →
WalletKit
04

Crypto Wallet Integration — WalletKit

An open-source frontend library simplifying the connection and interaction with various browser-based and mobile crypto wallets for dApps. Adopted by 40+ projects with 100k+ monthly downloads.

JavaScript WalletConnect MetaMask SDK

"WalletKit cut our onboarding time from 2 weeks to a single afternoon. It's now our standard for wallet integration." — David Okafor, Lead Engineer at FinEdge

View on GitHub →
Start a Conversation

Get In Touch

Interested in collaborating, have a project in mind, or just want to talk consensus algorithms? I'm always open to new ideas from founders, enterprises, and fellow developers.

kilian@vossdev.com LinkedIn GitHub
"Kilian's ability to bridge complex protocol design with practical, shippable products is rare. I'd recommend him to any Web3 team."
— Priya Singh, Head of Engineering, Blockworks Labs

FAQ

I'm most comfortable with Ethereum and its L2s (Arbitrum, Optimism). For enterprise environments, I work with Hyperledger Fabric and Polygon Edge. The right choice depends on the problem.
I can perform internal security reviews, help you prepare for an external audit, and fix any issues found. I'm not a substitute for a professional auditing firm, but I'll get your codebase audit-ready.
We start with a free discovery call to define scope, timeline, and success metrics. Then I provide a fixed quote. Weekly demos, daily commits, and full documentation are standard.
Yes. I've run workshops for startups and enterprises on smart contract security, Foundry testing, and architecting Web3 frontends. Sessions are hands-on and tailored to your stack.