You will get the Claude or OpenAI API integrated into your web app

Project details
Need Claude or the OpenAI API working inside your web app — properly, not as a fragile prototype? I build production-ready AI integrations as a clean, typed layer your whole app talks to.
You get a vendor-agnostic provider setup: swap Claude and OpenAI with one config change, no app-code rewrites. Every response is schema-validated, streamed to your UI, and wrapped in real error handling, retries, and a mock mode for zero-cost local dev. It ships as reviewable, documented TypeScript you fully own — plus a handoff walkthrough for your team.
Common builds: in-app chat and copilots, structured extraction (text → validated JSON), content generation, classification, RAG over your own data, and batch enrichment.
Built by a senior full-stack engineer (ex-NBCUniversal, ex-Ancestry) with the same provider layer already shipping in my own products.
Pick a package below — from a single feature to a full multi-feature build — or message me first and I'll recommend the right scope for your use case.
You get a vendor-agnostic provider setup: swap Claude and OpenAI with one config change, no app-code rewrites. Every response is schema-validated, streamed to your UI, and wrapped in real error handling, retries, and a mock mode for zero-cost local dev. It ships as reviewable, documented TypeScript you fully own — plus a handoff walkthrough for your team.
Common builds: in-app chat and copilots, structured extraction (text → validated JSON), content generation, classification, RAG over your own data, and batch enrichment.
Built by a senior full-stack engineer (ex-NBCUniversal, ex-Ancestry) with the same provider layer already shipping in my own products.
Pick a package below — from a single feature to a full multi-feature build — or message me first and I'll recommend the right scope for your use case.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Chatbot, AI Content Creation, AI-Generated Code, Conversational AI, Natural Language Generation, Natural Language Understanding, Sentiment AnalysisAI Development Language
PythonAI Tools
GitHub CopilotAI Models
ChatGPT, GPT-3, GPT-4, OpenAI Codex, WhisperWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,200
|
Advanced
$2,500
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 12 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | - | - | |
Model Monitoring | - | - | |
Model Testing & Optimization | - | ||
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$200 - $600
Additional Revision
+$75
Additional AI feature / endpoint
(+ 2 Days)
+$400Frequently asked questions
About Alden
Full-Stack & AI Integration Developer | Claude, OpenAI
Salt Lake City, United States - 12:01 pm local time
What I build for clients:
AI chatbots & assistants — Claude and OpenAI wired into your app, site, or internal tools, with clean prompt design and streaming responses
LLM & API integrations — vendor-agnostic architecture so you can swap providers (or run both) without rewriting your stack
Full-stack apps around the AI — Next.js, TypeScript, and PostgreSQL front to back, deployed on AWS or Cloudflare
Backend & CMS work — PHP, Laravel, and WordPress builds, plugins, and custom API layers
I've spent my career shipping software that has to work at scale and on deadline. As Lead Software Engineer at NBCUniversal's Golf Channel I built and maintained broadcast-grade web systems; at Ancestry I engineered the consumer flows behind DNA kit activation. Today I'm the sole architect and engineer behind a portfolio of SaaS products — including a multi-tenant, real-time scheduling platform — so I handle everything from database schema to deployment, not just one slice of it.
That range means I can take an AI project from "here's the idea" to a working, deployed feature without needing a team around me to fill gaps.
One more thing that sets me apart: I'm also a filmmaker and photographer, running a small production studio on the side. That eye makes me unusually strong on the parts most engineers rush — UX polish, visual detail, and explaining clearly to non-technical clients what they're actually getting.
Core stack: Next.js · React · TypeScript · JavaScript · Node.js · PostgreSQL · PHP · Laravel · Python· Django · FastAPI · WordPress · AWS · Cloudflare · Claude & OpenAI APIs
Have an AI feature or full-stack project that needs to actually ship? Send me the details and I'll tell you exactly how I'd approach it.
Steps for completing your project
After purchasing the project, send requirements so Alden can start the project.
Delivery time starts when Alden receives requirements from you.
Alden works on your project following the steps below.
Revisions may occur after the delivery date.
Scope & Kickoff
We confirm exactly what the AI feature should do, which provider fits, and how it plugs into your stack. You'll get a short written scope and success criteria before any code — so we're aligned from the start.
Build the Integration
I wire the provider layer and typed API routes directly into your app — schema-validated requests and responses, streaming, and error handling. Built into your real codebase, not a throwaway demo.





