- 6 contracts
- 21 card ids
- 5–100 cards a draw
- 10 yield levels
Solidity ^0.8 · OpenZeppelin · Hardhat
Draw, meld, redeem & yield.
Card-game dApp: six Solidity contracts and a Vue 3 front end
01 · who
Profile
Five jobs, three schools, a shelf of side projects.
I'm a full-stack developer. Today that means SAP Variant Configuration architecture at Applied Materials; before it meant ERP software at PowerSchool, agency front-end at DK Web Design, ed-tech at Kodable, and Solidity, DApps and tokenomics at BlockOps.
Off the clock I build games and the tools games need: card games on the EVM, a crafting-graph calculator, a campaign tracker for a board game, an AI QR-code generator, a mock of Steam's Inventory Service. CS degree from Chico State, a year of it in Växjö, Sweden, and a habit of turning up with better tooling than the job asked for — I introduced the 7-1 SASS pattern and npm to an agency inside a month, and the 7-1 generator I'd published that spring is still on npm.
- Focus
- Full-stack web
- Blockchain & Web3
- SAP Variant Configuration
- Now
- SAP Variant Configuration Engineer
- Applied Materials · jan 2020 -> present
- Misc
- Played Ultimate Frisbee for the Chico Hops.
- A year of the CS degree spent at Linnaeus University in Växjö, Sweden.
02 · cartridges
Work
3 loaded, 9 on the shelf. Every cartridge opens a case file.
- 50 squares a board
- 16 animals
- 5 rarity tiers
- 7 scenes
PixiJS 6 · @pixi/sound · pixi-filters · Vue 3
The first game built for the CryptoZoo arcade.
Browser wager game: a PixiJS client and an Express + MongoDB server
A crafting-graph generator and database.
the shelf · 9 more
- 308 tests
- 0 runtime deps
- 46 example itemdefs
Node 20+ · CommonJS · zero runtime dependencies
A mock of Steam's Inventory Service.
QArt Codes
2023An AI QR-code generator.
- 157 items priced
- 80 bugs
- 65 fish
Vue 2 · Vuetify 2 · from a CDN, no build step
Inventory value tracking for Animal Crossing: New Horizons.
- 2 parcels a team
- 146.3 grid cell
- 5 commits, one day
C# · Oxide (RustPlugin) · Unity math types
A land-claim plugin for Rust servers.
- 500k PBKDF2 rounds
- 3 releases
- 12 commits
Python 3.9+ · cryptography (Fernet, PBKDF2HMAC) · PySimpleGUI
A simple Python file-encryption tool.
- 84 commits
- 5 settlement tabs
FeathersJS · REST + Socket.io · MongoDB
Campaign and character tracking for Kingdom Death: Monster.
- 15 npm versions
- 1 command
Node · npm bin: 7-1 · git
Scaffold the 7-1 SASS architecture in one command.
- 14 muscle groups
A workout planner for iOS.
- 7 screens
- 2.0 Swift
Swift 2.0 · Xcode
A Magic: The Gathering utility for iOS.
03 · git log --graph
The log
Experience on main, education on a side branch. Hashes are derived from each start date, so they never change.
-
commit 8ab677f ( HEAD -> main, tag: applied-materials)
SAP Variant Configuration Engineer
- SAP Variant Configuration architecture: maintenance and development across ECC and CRM.
-
commit fbae99b ( tag: blockops-development)
Blockchain Developer
- Created and audited Solidity smart contracts.
- Developed web3 apps (DApps) for EVM networks.
- Tokenomics and yield-farming strategy consultation.
-
commit d3485d4 ( tag: kodable)
Full-Stack Developer
- Backend maintenance for a high-volume, cross-product API.
- Frontend maintenance and development for public- and private-facing sites.
- Legacy stack maintenance and feature development.
-
commit 10045e2 ( tag: dk-web-design)
Front-End Web Developer
- Independently presented and established modern standards for projects within a month of employment: the 7-1 SASS pattern, npm, and more.
- Removed deprecated technologies and upgraded existing projects to industry-standard tools.
-
commit 1cce4a2 ( tag: powerschool)
Software Developer
- Implemented a Python script that recursively discovers Visual Studio solutions and runs weekly SonarQube code-quality scans across all of BusinessPLUS.
- Headed the effort to translate numerous COBOL processes to C#/.NET.
- Developed RESTful APIs in Django and Loopback for the existing schema.
- Executed product updates, enhancements and bug fixes in numerous BusinessPLUS subsystems.
-
commit ebf6012 ( edu/california-state-university-chico)
Bachelor of Science, Computer Science
- Graduated May 2016.
- Played Ultimate Frisbee for the Hops.
-
commit f5a83ff ( edu/linnaeus-university)
Study abroad
- A year in Växjö, Sweden.
-
commit 46b2584 ( edu/da-vinci-charter-academy)
High school
- A New Tech Network school with a focus on project-based learning.
- Graduated with recognition for "Outstanding Citizenship and Work Ethic".
04 · stack
Signals
Bar length is how many things are in the group — not a self-graded skill level.
Languages
14 entries- JavaScript
- TypeScript
- Python
- Ruby
- Rust
- Solidity
- C
- C++
- C#
- Objective-C
- Swift
- Java
- COBOL
- SQL
Web
22 entries- HTML
- CSS
- SASS
- TailwindCSS
- Bootstrap
- Foundation
- React
- Next.js
- Vue
- Nuxt
- AngularJS
- Node
- Express
- Loopback
- tRPC
- Django
- Ruby on Rails
- PHP
- WordPress
- REST APIs
- Hardhat
- Ethers
Data
9 entries- PostgreSQL
- MySQL
- MSSQL
- MongoDB
- Firebase
- knex
- Prisma
- Drizzle
- Sequel
Infrastructure
12 entries- AWS (S3, Lambda, SQS)
- Vercel
- Heroku
- DigitalOcean
- Nginx
- Apache
- Docker
- Git
- WSL
- Linux
- macOS
- Windows
Enterprise & tooling
12 entries- SAP ECC / CRM Variant Configuration
- eLogic
- Jira
- Asana
- Trello
- Sentry
- New Relic
- Intercom
- SonarQube
- Visual Studio
- VS Code
- Adobe CS
05 · elsewhere
Links
No email is published anywhere. These four are the channels that work.