Dylan San Gabriel

{
  "format": "json",
  "name": "Dylan San Gabriel",
  "role": "E-commerce & Operations Manager",
  "location": "Chantilly, VA",
  "email": "dylansg0318@gmail.com",
  "summary": "Run the online side of a family-run dental distributor with the owner and the director of sales, and built the ERP every team there works in, as its only engineer. Open to e-commerce, operations and product roles, remote or in Northern Virginia.",
  "experience": [
    {
      "title": "E-commerce & Operations Manager (Office Associate)",
      "org": "RMH3 Dental Supply",
      "place": "Chantilly, VA",
      "start": "Jun 2025",
      "end": "Present",
      "bullets": [
        "Run the online department with the owner and the director of sales: set prices, write listings, plan marketing, and study how past price changes moved sales on Net32, eBay, Amazon, Walmart and the company site.",
        "Sole engineer for the in-house ERP that replaced SellerCloud and a stack of spreadsheets: order intake from six sales channels, inventory, shipping, customer service, returns, invoicing and a two-way QuickBooks Desktop sync.",
        "Daily orders grew from about 270 to about 520 on a 32,000-product catalog.",
        "Replaced a morning pricing spreadsheet with a repricing engine that re-evaluates every product every 60 seconds with cooldowns, floors and a no-price-war rule; 138,000+ price changes, each logged with its reason.",
        "Integrated eBay, Amazon SP-API, Shopify, Walmart, Net32 and three carriers: 300,000+ orders ingested, every raw payload stored before parsing, and a source-scan guard so channel code can never write the product catalog.",
        "Put barcodes and scanners on a pen-and-paper warehouse: GS1 parsing, a browser camera scanner, a JSON-to-ZPL label renderer and a self-updating Windows print agent with crash-loop rollback.",
        "Parsed a year of UPS and FedEx invoices into the ERP and surfaced about $26K a year in avoidable address-correction, re-weigh, printer-rental and late fees.",
        "Reconcile the ERP against QuickBooks at line level and settle each discrepancy once in a claims ledger; 2,721 automated tests and ~180 checkpointed scheduled jobs keep app and books in agreement through redeploys.",
        "Run 5–10 parallel Claude Code sessions on one repository behind file locks, hooks that block unrecoverable git operations, and a merge-back check that closes every parallel run."
      ]
    },
    {
      "title": "Head Server",
      "org": "The Qui, Korean BBQ & Grill",
      "place": "Fairfax, VA",
      "start": "Aug 2022",
      "end": "Jun 2025",
      "bullets": [
        "Ran front-of-house and trained new servers; promoted twice within months. Completed the CYDEO SDET program alongside full-time shifts."
      ]
    },
    {
      "title": "Store Manager",
      "org": "Wireless Vision (T-Mobile)",
      "place": "Vienna, VA",
      "start": "Jan 2021",
      "end": "Aug 2022",
      "bullets": [
        "Sales associate promoted to store manager in ten months; ran staffing, cash and inventory, beat targets by 30% over multiple months and raised customer satisfaction from 8.0 to 10/10."
      ]
    }
  ],
  "projects": [
    {
      "title": "The internal ERP",
      "stack": "TypeScript, Express, React, PostgreSQL",
      "summary": "How the system is shaped, the rules that stopped the expensive mistakes, screenshots of it running.",
      "page": "https://dylansg.com/work/internal-erp"
    },
    {
      "title": "Production code excerpts",
      "stack": "GitHub · 16 modules, each with a README",
      "summary": "Sanitized production modules: GS1 parsing, a ZPL renderer, carrier-invoice parsers, a device agent, session locks.",
      "page": "https://github.com/Dylansg318/Portfolio/tree/main/code"
    },
    {
      "title": "AI coding-fleet guardrails",
      "stack": "Claude Code, Git hooks",
      "summary": "Locks, hooks and a merge-back check that let 5–10 coding agents share one repository safely.",
      "page": "https://dylansg.com/work/agent-fleet"
    }
  ],
  "skills": {
    "E-commerce & operations": [
      "Marketplace pricing",
      "Listings",
      "Price-change analysis",
      "Margin & sales reporting",
      "Vendor price lists",
      "Carrier costs"
    ],
    "Languages": [
      "TypeScript",
      "JavaScript",
      "SQL",
      "Python",
      "Java"
    ],
    "Backend & data": [
      "Node.js",
      "Express",
      "PostgreSQL",
      "REST APIs",
      "SOAP",
      "Flask",
      "MySQL"
    ],
    "Frontend": [
      "React",
      "Vite",
      "Tailwind CSS",
      "Astro"
    ],
    "Integrations": [
      "QuickBooks Desktop",
      "Amazon SP-API",
      "eBay",
      "Shopify",
      "Walmart",
      "Net32",
      "USPS / UPS / FedEx",
      "Gmail API",
      "ZPL"
    ],
    "Testing": [
      "Jest",
      "Selenium",
      "Cucumber / Gherkin",
      "REST Assured",
      "JUnit / TestNG",
      "PyTest",
      "Postman"
    ],
    "Ops & tooling": [
      "GitHub Actions",
      "Docker",
      "Railway",
      "Cloudflare Workers",
      "Harness",
      "Jenkins",
      "Jira",
      "Claude Code"
    ]
  },
  "education": [
    {
      "title": "SDET Bootcamp",
      "org": "CYDEO",
      "place": "Tysons, VA",
      "when": "Feb – Oct 2024",
      "detail": "Java, Selenium, Cucumber/Gherkin, REST Assured, SQL, Jenkins; two ten-person sprint teams automating live web apps."
    },
    {
      "title": "Computer Science coursework",
      "org": "George Mason University",
      "place": "Fairfax, VA",
      "when": "2020 – 2024",
      "detail": "Dean's List. Object-oriented programming, game design, essentials of CS; left before the degree was conferred."
    }
  ],
  "certifications": [
    {
      "name": "Programming using JavaScript",
      "issuer": "Certiport",
      "id": "57SR-4Tp8"
    },
    {
      "name": "Programming using Python",
      "issuer": "Certiport",
      "id": "uadx-XMRJ"
    }
  ],
  "paper": "US Letter, one page",
  "pdf": "https://dylansg.com/resume.pdf",
  "page": "https://dylansg.com/resume"
}