Websites Apps AI Consulting

Finally, a reliable long-term web development partner.

Same engineer from the intro call to project completion to post-launch support. Clients stick around for years. Some, for decades.

Folks We've Helped

Financial services, agencies, education, e-commerce, nonprofits, publishing, and healthcare. Click a logo to see how.

  • Gabelli
  • New Orleans Jazz and Heritage Foundation
  • Vested
  • Panacea Financial
  • The New Stack
  • Battle Bank
  • The Pinnacle Group
  • Chicago Sinfonietta
  • Plan B Advertising
  • FundGuard
  • Huron Consulting Group
  • Equilibria
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// WHAT_WE_BUILD

Where do you need help?

WordPress Development

Functionality no off-the-shelf plugin covers.

For businesses and agency partners that have outgrown fragile solutions. Bespoke plugins, integrations, automation & AI for all types of WordPress sites.

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Web Development

An idea that doesn't fit inside WordPress.

Websites, web apps, SaaS products, APIs, and integrations. Senior engineering for enterprise-grade work, built on whatever stack fits the job.

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Agency Partnership

Skip the overhead of a full-time hire.

Your outsourced development and consulting partner for overflow projects and specialized expertise. Scale without hiring.

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Technical Advisory

No one in-house to vet a big technical call.

Engineering judgment for leaders making technical decisions. Architecture reviews, AI adoption strategy, proposal evaluation, and ongoing advisory.

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Website Security

A site nobody's watched or hardened in months.

Hardening, access control, monitoring, and incident response, backed by tested patching and verified backups. Handled reliably so you can focus on your business.

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NOT SURE?

Not sure which of these actually fits?

Share what you're working on, and you'll get a direct reply from the engineer.

Let's Talk
// HOW_WE_WORK

How does 84EM run a project?

Every project follows the same three steps, from first call to launch.

01

Direct Access

One point of contact from start to finish, no hand-offs mid-project.

02

Understand

What exists gets reviewed and the path forward defined before any project starts.

03

Deliver

Every engagement, new build or rescue, gets tested, documented, and deployed the same way.

Retainer, project, or ad-hoc, sized to the work.

  • Retainer

    Reserved time for ongoing work and support.
  • Project

    A set scope and timeline with a defined deliverable.
  • Ad-hoc

    One-off fixes, audits, or advice when you need it.
Find the right fit
Andrew Miller, founder of 84EM

Who's behind 84EM?

84EM is led by Andrew Miller. There's no handoff to a junior team and no middle layer between you and the work. The person who answers today is the same one who'll answer in year three.

More about 84EM
// CLIENT_REVIEW

His contributions have had a direct, meaningful impact improving overall site performance while enhancing reporting capabilities and activity tracking.

Lauren Farrell Account Director Plan B Advertising
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Frequently Asked Questions

What makes 84EM different from other developers?

One principal engineer on every engagement with direct client access. No middle layer, no junior handoffs, no rotating teams. The person who scopes the project is the same person who architects it, writes the code, and ships it. 31 years of web experience, a 100% on-time delivery record, fast response times, clients ranging from solo founders to enterprises over $1B in revenue.

Will I work directly with Andrew Miller?

Yes. Andrew is the point of contact and the accountable party from scoping through deployment. For larger engagements, a network of developers and specialists is brought in, but communication and accountability stay with Andrew.

How much does a project with 84EM cost?

Past engagements have ranged from a few hours of discovery work to multi-year retainers in the six figures. It depends on scope.

Does 84EM work with agencies?

Yes. 84EM offers both white-label and client-facing agency partnership models. See Agency Partnerships for details.

Do I own the code 84EM writes?

Yes. All custom code is owned by the client, with full repository access, documentation, and no lock-in.

How do I get started with 84EM?

Contact 84EM to discuss your requirements, timeline, and budget. No commitment required.

View all FAQs →

Let's Talk

Messages go straight to the engineer who does the work.

He delivered a custom learning platform on budget and on schedule.

Stephanie Striepeck Senior Director Huron Consulting Group

Describe your project

A few sentences about what's happening and what you need. If you have an RFP, SOW, or other documents, we can send an upload link.