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Dev Sac

AI Development Services

You have a working AI demo. Now you need it to run in production without surprising you. I build AI features that your customers actually use, with typed APIs, cost controls, and observability so you know exactly what the system is doing and why. Semantic search, content generation, document analysis, chatbots, and AI-powered interfaces, all built into your product and owned by your team.

TypeScript Claude API OpenAI API MCP Node.js Cloudflare Workers
6+
AI Projects Shipped
3
LLM Providers
MCP
Protocol Support

AI That Does Something, Not Just Demos

Most AI projects stall at the demo stage. The prototype works in a notebook, but nobody can figure out how to make it reliable, fast, and affordable in production. I build AI-powered applications that handle real traffic, recover from API failures, stay within budget, and deliver consistent results. These are production systems with proper error handling, not chatbot demos.

I work with Claude (Anthropic) and GPT-4 (OpenAI) through their TypeScript SDKs, using AI pair programming techniques daily to accelerate development. Every integration ships with retry logic, response validation, cost tracking, and fallback behavior. When the AI API is slow or returns unexpected output, the application handles it gracefully instead of crashing.

What I Build with LLMs

The most valuable AI applications automate work that currently requires a person to read, interpret, and act on unstructured information. Content generation pipelines that match your brand voice. Document analysis tools that extract structured data from contracts, invoices, and emails. Intelligent search that understands what users mean, not just what they type. Customer support automation that handles routine questions and escalates complex ones.

ContentMK integrates AI with per-workspace access controls and configuration. Each workspace can use different models, different system prompts, and different rate limits. The AI layer plugs into the content management workflow without replacing it. That is the pattern: AI as a tool inside a larger system, not AI as the entire product. I explore this approach further in my piece on vibe coding in professional development.

MCP Servers: Connecting AI to Your Data

MCP (Model Context Protocol) is the emerging standard for connecting AI assistants to external data sources. I build custom MCP servers that give Claude and other AI tools structured access to your databases, APIs, and business systems. Instead of copying data into chat windows, the AI queries your systems directly through typed tool interfaces.

Amazon Creators API is an MCP server I built that wraps the Amazon Product Advertising API. It gives AI assistants access to product search, pricing, and catalog data through clean tool definitions. The same architecture works for any API or database you want to expose to AI workflows.

All of this work starts with the development environment. I use an AI Architect approach to set up custom Claude Code skills, hooks, and MCP servers matched to your codebase before building AI features on top of it.

Cost Control That Scales

LLM API costs can spiral fast. A single poorly designed prompt hitting GPT-4 in a loop can cost hundreds of dollars in an afternoon. I implement three layers of cost control on every AI project. First, prompt engineering that minimizes token usage without sacrificing output quality. Second, intelligent caching that avoids redundant API calls for similar inputs. Third, model routing that sends simple tasks to cheaper models and reserves premium models for complex reasoning.

I also build per-user and per-organization spending caps, usage dashboards, and alerting. You know exactly what your AI features cost, and no single user or workflow can exceed the budget you set.

The Right Model for the Job

Claude excels at long document analysis, nuanced writing, and multi-step reasoning. I wrote about using Claude Code for web development and how it fits into production workflows. GPT-4 has the broadest ecosystem and the most third-party integrations. Smaller models handle classification, extraction, and simple generation at a fraction of the cost. I choose the model based on your specific use case and implement routing logic so different tasks use different models automatically.

For applications that need SEO and content marketing alongside AI features, I partner with Frog Stone Media for search strategy. AI-powered products still need users to find them.

How It Works

1

Assess

Use case evaluation, model selection, cost projections

2

Prototype

Prompt engineering, API integration, output validation

3

Build

Production pipeline with caching, rate limits, fallbacks

4

Monitor

Cost tracking, quality metrics, model updates

Frequently Asked Questions

What kind of AI applications do you build? +
I build production systems that integrate large language models into business workflows. That includes content generation pipelines, document analysis tools, customer support automation, data extraction from unstructured text, AI-assisted search, and custom chatbots. Every application uses the Claude or OpenAI API through typed TypeScript interfaces with proper error handling, cost controls, and fallback logic.
How much do AI development services cost? +
AI integration projects typically range from $10,000 to $40,000. Adding AI features to an existing application (search, content generation, data extraction) starts around $10,000. Standalone AI-powered applications with custom interfaces, multi-model orchestration, and production infrastructure range from $25,000 to $40,000+. API costs for the underlying models are separate and depend on usage volume.
Which AI models do you work with? +
Primarily Claude (Anthropic) and GPT-4 (OpenAI). I choose the model based on your use case. Claude excels at long document analysis, nuanced writing, and complex reasoning. GPT-4 has the largest ecosystem and broadest third-party support. For cost-sensitive applications, I implement model routing that sends simple tasks to cheaper models and complex tasks to premium ones.
How do you control AI costs in production? +
Three layers. First, prompt engineering that minimizes token usage without sacrificing quality. Second, caching strategies that avoid repeated API calls for identical or similar inputs. Third, model routing that matches task complexity to the appropriate model tier. I also implement per-user and per-organization rate limits and spending caps so a single runaway workflow cannot blow through your budget. The result is a system with fewer components, each one doing its job at the right cost.
What is MCP and how do you use it? +
MCP (Model Context Protocol) is a standard for connecting AI models to external tools and data sources. I build MCP servers that give AI assistants access to your databases, APIs, and business systems through a structured interface. Instead of copying data into prompts manually, the AI agent queries your systems directly. I built the Amazon Creators API as an MCP server that gives AI assistants access to product data.
Can you add AI features to my existing application? +
Yes. Common integrations include adding AI-powered search to an existing database, building content generation workflows that match your brand voice, creating document analysis pipelines that extract structured data from PDFs and emails, and adding chatbot interfaces to customer-facing applications. I review your existing architecture and add the AI layer without restructuring what already works. The goal is fewer moving parts, not more. Everything I build ships inside your codebase and belongs to your team.
How do you handle AI application reliability? +
LLM APIs fail, return unexpected formats, and occasionally produce nonsense. Every AI integration I build includes retry logic with exponential backoff, response validation against expected schemas, fallback behavior when the AI service is unavailable, and observability that tells you why something happened, not just that it happened. The application continues working when the AI layer has problems, outputs are reproducible across identical inputs, and you get alerts when error rates spike.

Based in Sacramento, CA

Serving clients nationwide.

Ready to add AI to your product?

Tell me what you are trying to automate. I will assess whether AI is the right tool, which model fits, and what the integration looks like.

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