Web Developer

#defi on $ETH. Ethereum dApp proof-of-concepts with a decentralized finance focus

Featured dApp: Vulcan Swap, the decentralized 'dollar-cost average' order-book execution pipeline.

Techs used: Solidity, Truffle, Drizzle, React, AWS serverless, Uniswap, mocha/chai, and jest

Smart dashboards with analytics integrations. A command center for business growth that with metrics that represent your targets.

An example custom Geckoboard with integrations

Featured project: Integration of Geckoboard with Google Analytics, Mixpanel, and on-site database queries to create custom dashboards for operations and business analysis of Youth1.com, America's #1 destination for youth sports. Case study coming soon.

Visit Youth1.com

Custom extensions to site functionality. Module and app development for Drupal and Django systems.

Custom Drupal module to monitor content submissions with a trust queue

Featured project: 'Content Trust' module (Drupal 6 and 7); extends the Advanced Forum module by providing automated moderation for specified types of comments and content based on a 'trust' threshold of a user's history of published content.

Content Trust on Drupal.org

From the blog

Vulcan Swap: Go Long and Prosper with Decentralized Cost Averaging

Vulcan Swap is a decentralized "cost averaging" dApp built on Ethereum. It uses smart contracts, Uniswap, AWS, and Compound finance on the backend to allow a user to place orders like "Use 100 DAI to buy Ethereum, in 10 batches, one batch per day, starting now."

This post describes how Vulcan Swap works at a high level, and

Introducing Drizzle's networkWhitelist

As part of Truffle University's inaugural cohort, one of my recommended assignments was to submit a pull request for an open source project of my choosing. I decided to tackle a problem that I had encountered first-hand while building dApps on Drizzle: how to give a user feedback that they are on an Ethereum network that the dApp is not intended to support.

This blog post discusses two pull requests that I introduced to solve this problem by introducing a "network whitelist" configuration option.

Decentralized Exchanges and Uniswap Integration [Truffle University Presentation]

I recently gave a presentation about decentralized exchanges (DEXs) to Truffle University's first cohort of (intermediate-level) Ethereum smart contract engineers. The 45-minute segment covers:

Why should we care about decentralized exchanges (as traders or as developers)?
What makes an exchange 'decentralized'?
How does Uniswap work under the hood?
A walkthrough of a simple code sample to use Uniswap's contract interfaces
A demo of my 'decentralized finance' tool: Vulcan Swap