class Haydn9000:
    role = "Full-Stack Software Engineer"
    experience = "shipping production SaaS at scale"
    focus = ["secure systems", "high availability", "AWS serverless"]
    stack = ["Python / Django", "React + Vite", "TypeScript"]
    cloud = ["Lambda", "SQS", "SNS", "DynamoDB", "RDS Postgres"]

    def ship(self):
        return "secure code, zero downtime, automate the rest"

• 🛡️  I build secure, high-availability SaaS serving thousands of daily users.
• ☁️  I architect AWS serverless systems (Lambda, SQS, SNS, DynamoDB) with CI/CD baked in end to end.
• 🔁  Own the full lifecycle: React + Django, PostgreSQL migrations, and zero-downtime production releases.
• 📈  Proactive on reliability with CloudWatch alarms, Sentry/RUM, and observability that catches faults before users do.
• 🤖  AI-in-the-loop engineer using GitHub Copilot and Claude Code to accelerate delivery and raise code quality.
• 🌃  Powered by dark themes and neon palettes.

Languages

Frameworks & UI

Cloud & DevOps

Data & Observability

AI & Dev Tools

When I'm off the clock, I'm usually elbow-deep in mechatronics and flashing firmware to microcontrollers for fun.

while off_the_clock:
    solder()
    flash_firmware(target="esp32")
    if sensor.reading() > threshold:
        home_assistant.automate()

• 🔌  Firmware across ESP32, STM32, and SAMD targets, built and flashed with PlatformIO.
• 🤖  Hardware meets software: real-time sensors, GPIO, and a soldering iron that's always warm.

_{// EOF :: the grid never sleeps}