913-219-5234
john.miller@lasdigitaltech.com
Las Vegas, NV
AI-Native · AI Practice

Practical AI consulting, from a team that runs on AI.

We're an AI-Native firm — strategy, prototype, ship, operate, all done with AI in the loop. Engagements scaled for businesses doing their first pilot through enterprises rolling AI into production at scale.

Five ways to work

Choose the engagement that fits where you are.

From a single agent automating one task at a small business, through fractional AI leadership at an enterprise, to running an entire engineering function on AI — engagements scaled to the problem in front of you, not the other way around.

For small business

Agent Starter

Productized · 1–2 weeks
  • One AI agent set up to handle a specific business task
  • Examples: lead qualification, inbox triage, document classification, support deflection, scheduling
  • Connects to one of your existing tools (email, CRM, Slack, Google Workspace, etc.)
  • Eval set + light monitoring so you know it's working
  • Knowledge transfer — your team can tweak prompts after handoff
Start with one agent →
Custom

Build Sprint

Fixed scope · 2–8 weeks
  • Ship a more advanced AI capability around a process or workflow
  • Examples: multi-agent workflows, RAG over proprietary data, fine-tuned classifiers, automation pipelines
  • Eval harness + baseline metrics included
  • Deployed to your infrastructure, not mine
  • Knowledge transfer to your team
Discuss a sprint →
Ongoing

Fractional AI Lead / CTO

Monthly retainer · starts at 1 day/week
  • Embedded in your team, leading AI work
  • Hiring, architecture, vendor decisions, eval strategy
  • Doubles as fractional CTO when needed
  • Direct access; not pooled across clients
  • Month-to-month, not locked-in
Talk fractional →
Replace your engineering

AI-Native Development

Outcome-based · fraction of headcount cost
  • Methodology + operators + AI coding agents, embedded with your team
  • Spec-driven workflow with mandatory human gates — no AI-cowboy code
  • Greenfield platforms: first PR in days. Brownfield: kit reads your code, no rewrite
  • Stack profiles for Next.js, FastAPI, Django, Rails, Expo, and growing
  • Tests, evals, observability wired in from day one
Read about AI-Native Development →
Methodology

Opinionated, not religious.

A working set of beliefs I bring to every engagement. They're up for debate when the project's constraints push back — but they're the defaults until they don't fit.

Eval-driven, not vibes-driven

Every system gets an eval harness on day one. Synthetic test sets, golden answers, regression checks. If you can't measure it, you can't ship it.

Cheapest model that meets the bar

Start with Haiku, Mini, or Flash. Move up only when an eval proves the cheap model isn't enough. Premature use of frontier models is the #1 budget killer I see.

Cost & latency are first-class

Token counts, p95 latency, and dollar/request go in the same dashboard as accuracy. A 92%-accurate $0.001-per-call system beats a 95%-accurate $0.10 one for most use cases.

Boring engineering > fancy models

Caching, batching, structured output, deterministic preprocessing, retry policies, idempotency. The unsexy parts are where production systems live or die.

Multi-LLM by default

One provider, one outage, one rate-limit, one regulatory blocker = a P0. Production systems route across providers; pricing and capability shift fast enough that vendor lock-in is a strategic risk.

Humans in the loop where stakes are real

For healthcare, finance, legal: review queues and confidence-thresholded routing aren't optional. AI is decision support, not decision authority — until proven otherwise by data.

What I work on

Concrete categories.

LLM applications

RAG systems, agents, structured extraction, summarization, conversational interfaces. Includes the full eval + observability stack.

Fine-tuning & model selection

When and whether to fine-tune. Choosing between general models and small specialists. PEFT/LoRA, distillation, custom adapters.

Production AI infra

Inference cost optimization, caching layers, queue architectures, vector store selection, model routing, multi-tenant isolation.

Statistical ML & decision systems

Regression, classification, clustering, anomaly detection. Most "AI" problems still want classical ML — and a lot of LLM systems get better with ML preprocessing.

AI strategy & ROI analysis

Build-vs-buy, opportunity prioritization, vendor selection, ROI modeling. Helping leadership decide what's worth pursuing — and what isn't.

AI-accelerated SDLC

Using AI through the build itself: requirements design (Claude Cowork), code generation, test generation, IaC drafting. This is how I ran ArcheHealth.

Stack

What I'm fluent with.

Active hands-on with everything below. Routing across providers and clouds is a feature, not a footnote.

Models

Anthropic Claude OpenAI GPT Google Gemini Groq Hugging Face

Frameworks & patterns

RAG LangChain Agents Tool use Structured extraction Fine-tuning Eval harnesses

Cloud & infra

AWS AWS Bedrock Azure Azure OpenAI Google Cloud Vertex AI Vector stores Lambda / serverless

Data platforms

Databricks Snowflake Lakehouse architectures Feature stores Data warehousing
What I don't do

Setting expectations honestly.

I'd rather pass on an engagement than take one I'd do badly. Below is the short list of things I decline.

Ready to talk specifics?

A 30-minute discovery call is free. We'll figure out which engagement fits — or whether AI is even the right answer for your problem.

Book a discovery call →