Open to new projects · Minneapolis, MN

    Cleancode.
    realresults.

    I design and build production web applications and marketing systems, combining engineering rigor with real-world performance and business impact.

    § 01/Indexscroll
    React·TypeScript·Node.js·HubSpot·WordPress·CRM Automation·Next.js·PostgreSQL·Zapier·Tailwind CSS·REST APIs·Lead Generation·React·TypeScript·Node.js·HubSpot·WordPress·CRM Automation·Next.js·PostgreSQL·Zapier·Tailwind CSS·REST APIs·Lead Generation·React·TypeScript·Node.js·HubSpot·WordPress·CRM Automation·Next.js·PostgreSQL·Zapier·Tailwind CSS·REST APIs·Lead Generation·React·TypeScript·Node.js·HubSpot·WordPress·CRM Automation·Next.js·PostgreSQL·Zapier·Tailwind CSS·REST APIs·Lead Generation·
    § 02/About

    I'm Michael Dunn.

    Full-stack engineer specializing in marketing technology and interactive web development. I design and ship production applications including multi-tenant platforms, CRM integrations, and performance-optimized sites.

    § 02 — education

    University of Minnesota Twin Cities

    Bachelor's in Computer Science

    University of Minnesota — Twin Cities

    § 03 — certifications

    HubSpot Solutions PartnerIssued Apr 2026
    HubSpot ReportingIssued Aug 2025
    Digital MarketingIssued Aug 2025
    Inbound MarketingIssued Aug 2025
    fig. 01
    Michael Dunn, Full-Stack Developer in Minneapolis
    est. 2018 · minneapolisfull-stack engineer
    § 03/Experience
    Grey Matter · Minneapolis, MN2026 — Present

    Full-Stack Developer

    Building and maintaining GreyMatterHQ, a multi-tenant SaaS platform powering marketing operations for 35+ client accounts, alongside full-stack client work spanning WordPress, HubSpot CMS, and interactive web development.

    Engineered a multi-tenant ad intelligence platform (GreyMatterHQ) serving 35+ client companies, centralizing form-submission tracking and enabling data attribution for accounts without native CRM integrations.

    35+
    clients

    Built an AI-powered lead enrichment pipeline that cleaned and categorized 4,000+ CRM contacts, improving data hygiene and significantly reducing manual processing for the sales team.

    4,000+
    contacts

    Architected a decoupled microservices environment on Render with secure Supabase backend integration, implementing custom middleware for API telemetry and cost monitoring.

    Implemented CI/CD pipelines and Git-flow version control across development and production environments, maintaining high service availability and 100% uptime for internal marketing systems.

    100%
    uptime

    Architected Google Tag Manager analytics stacks across client sites, configuring GDPR-compliant consent management, HubSpot tracking integration, and custom conversion event triggers for full-funnel visibility.

    Stack
    ReactTypeScriptNode.jsPostgreSQLRenderSupabaseCI/CD
    § 04/Work

    Selected
    Work

    Full-stack web applications, automation systems, and CRM integrations.