Darryl Yeo

Experience

Co-Founder/Full-Stack Developer, Sublimate.Finance Jan – Feb 2021

• Designed Ethereum smart contract protocol enabling continuous financial support via "streamable" ERC-20 tokens; built dApp front end targeted at artists, devs and content creators featuring subscribe widget, customizable creator pages, and analytics via The Graph subgraph Svelte TypeScript CSS Ethereum Solidity ethers.js GraphQL The Graph ENS
  • Hackathon winner at ETHGlobal MarketMake Polygon/Matic The Graph ENS, ETHDenver 2021 Uniswap Celo Tellor

Software Engineer Intern, SoCreate April – Sept 2019

• Re-architected large, monolithic legacy front-end web client into independently maintainable libraries of reusable business logic, UI components, and testing functionality; reorganized and optimized build & test configuration files Angular 7.0 Angular CLI Jest.js SCSS Node.js npm Git Jira WebStorm IDE Visual Studio Code Azure DevOps

Web Intern, SLAC National Accelerator Lab June – Sept 2018

• Created SLAC By The Numbers, interactive web-based infographic detailing science lab's facilities and history;
  responsive CSS Grid layout with Internet Explorer 9 flexbox fallback HTML CSS Grid CSS Flexbox CSS Animations Drupal

Web Developer/Graphic Designer, Los Altos Hacks III June 2017 – March 2018

• Designed and implemented event landing page HTML CSS with interactive hero animation HTML Canvas JavaScript,
  live announcements dashboard Airtable API Notifications API, venue map and graphical assets for social media SVG

Computer Coding Workshop Instructor, Darryl-Yeo.com June 2016, Aug 2016, Aug 2017

• Organized and taught computer coding workshops for middle schoolers: Make a Website Autobiography! HTML/CSS, Art and Animation with JavaScript HTML Canvas Processing.js, Build an Interactive Website! HTML/CSS JavaScript DOM API
• Designed web-based interactive slide decks with original course content, embedded code editor jQuery ACE Editor

Languages, Tools & Techniques

• Expert: JavaScript* (ES2020+), HTML, CSS*, TypeScript*, DOM/browser APIs, HTML Canvas, p5*, SVG, custom elements
• JS/web ecosystem: Svelte*, Vue, Web Components, React, Angular, jQuery, Node.js, GraphQL, JavaScript bundlers
• UI/UX skills: color/type/layout/animation/component systems, HTML semantics/accessibility, CSS custom properties
• Blockchain/smart contract/decentralized protocols: Ethereum/EVM, Solidity, ethers.js/web3, The Graph, IPFS, GUN.js
• Other familiar languages: Python, Java, C#, Bash, PHP, SQL, C++, Objective-C, C, Standard ML, RegExp
• Interested to learn/adopt: Mint, Deno, Solidity, Rust, Go, Substrate, Clarity, Reach, Aleo, Grakn

Education

California Polytechnic State University, San Luis Obispo, CA Sept 2018 – 2021

• Bachelor of Science, Computer Science, senior standing
• Algorithms Java, Languages Standard ML, O.O.P. Java, Comp. Org. LC-3 C, Systems UNIX C, Graphics C++ OpenGL
• User-Centered Interface Design, Human-Computer Interaction, Computer Ethics, AI, NLP, Technical Writing

Featured Projects

Web Apps

• Blockhead: privacy-focused crypto wallet manager, trading/DeFi interface, block explorer and transaction visualizer TypeScript Svelte Sapper CSS ethers.js GraphQL The Graph ENS Chainlink Vega Pocket Network Portis Covalent 2020 – 2021
  • Hackathon winner at ETHGlobal ETHOnline Vega Pocket Network ENS, Covalent One Million Wallets 2020
• CeloHub: directory of apps, dev tools and resources within the Celo blockchain ecosystem Svelte Routify Celo 2021
• Fluorine: async reactive JavaScript notebook inspired by ObservableHQ, Jupyter JavaScript HTML Custom Elements 2018
• Amuse: MIDI-based music visualizer with color-coded piano roll, karaoke lyrics HTML Canvas Web Audio API 2015 – 2018
• NextFlick: search, rate, and curate movie watchlists TypeScript Angular 7.0 Angular CDK C# .NET MySQL TMDb API 2019
• FreeFoodie: web app for finding crowd-sourced leftover food vanilla JavaScript CSS Google Maps API Google Firebase 2020
  • Hackathon winner at SB Hacks VI Google Cloud Platform 2020
• resume.darryl-yeo.com: the resume you're reading now Markdown HTML/CSS CSS Print Media Node.js Netlify 2017 – 2021

Languages, Libraries & Tools

• Nectar: a human-friendly language for encoding knowledge graphs TypeScript Deno WebAssembly Rust pest.rs 2020
• Indomitable.js: lightweight HTML DOM templating & component framework DOM API ES6 Template Literals 2018 – 2019
• SVG to Processing.js Converter: transpile SVG graphics to Processing.js instructions SVG Processing.js JavaScript 2016

Games, Animation & Creative Coding

• Transcolors, a puzzle game: navigate optimally through mazes of colored obstacles by switching colors
  • Popular Khan Academy implementation with 2800+ votes, 74 community-created puzzles Processing.js 2013 – 2016
  • HTML Canvas implementation with custom-built 2D sprite engine HTML Canvas JavaScript ES6 Modules 2017 – 2018
  • iOS app implementation SpriteKit Core Graphics Core Data Objective-C iOS 8.0 Xcode 2014 – 2016
• 250+ original interactive animations, generative art, logos & graphics created with code Khan Academy 2011 – 2020
  • “We're In A Comic!”: animated story doubling as a stylized, procedurally-generated comic strip Processing.js 2016
  • Avatar-in-a-Box: interactive pseudo-3D effect with linearly transformed SVG layers SVG Processing.js 2015
  • Haunted Stormy Night: spooky scene with CSS-based lightning and particle effects HTML/CSS jQuery 2015
  • Busy Buzzy Bee!: two and a half-dimensional bee flight simulator Processing.js 2015

Featured Activities

Recreational Programming

• Regularly attending hackathons and conferences in the open source/blockchain/web 3.0 communities 2020 – 2021
• Code Golf Stack Exchange: 125+ challenges solved in as few characters of code as possible JavaScript 2016 – 2020
• CodinGame.com: peaked at 2nd place nationally, 13th place worldwide in multiplayer game, Clash of Code 2019
• Khan Academy: active project creator, community forum participant, and decorated contest champion 2011 – 2020

Tests, Awards & Honors

• First Place, Deloitte StartUp: ideated & pitched winning product & business model for a VR career fair platform 2020
• SAT: 1560/1600 May 2016, National Merit Scholarship Finalist 2018, National AP Scholar with Distinction 2017 – 2018