Hire ChatGPT Developers

Hire ChatGPT developers for production, not prototypes.

Senior engineers who turn a ChatGPT prototype into a production feature — streaming, function calling, cost control, evals, and a clean PR into your repo in a week.

Book Free Scoping Call →See Pricing
01

What our ChatGPT developers ship.

From demo to production — safely, with cost and quality under control.

01

In-product assistants

ChatGPT-style assistants embedded in your app with streaming and function calling.

02

Function calling

Wire the model to your APIs with structured outputs, retries, and validation.

03

Cost control

Prompt caching, model routing, and token budgets so spend doesn't surprise you.

04

Eval pipelines

Unit tests for prompts that run in CI and catch regressions before users see them.

02

How it works.

Subscribe, submit a task in plain English, get a clean GitHub PR in a week.

01

Scope in 20 minutes

Book a call. We confirm fit, recommend a tier, and send a written scope in 4 business hours.

  • No payment to start
  • Written scope in 4 hours
  • Days-to-ship estimate
02

Engineer in your Slack

A senior engineer matched to your stack joins within 24 hours of green-lit scope.

  • Matched to your stack
  • Daily updates on Growth+
  • Profile shared first
03

We ship via PR

Code lands in your repo with tests, evals, cost controls, and a deploy guide in 5–7 days.

  • Streaming + function calling
  • Eval harness included
  • Cost budget wired in
03

What every ChatGPT engagement includes.

01Senior engineers who understand the full OpenAI API — not just the playground.
02Provider abstraction so you can swap models without touching your product code.
03Prompt caching, routing, and token budgets to control costs from day one.
04Eval harness that tests your prompts in CI — catch regressions before production.
05Full IP transfer — you own all code, prompts, and fixtures. No platform lock-in.
04

Common questions.

No. We work with OpenAI, Anthropic, Gemini, and open-source models. We ship a provider abstraction so you can switch models without rewriting your app.
We wire token budgets and per-feature cost tracking from day one. When a feature is about to exceed budget, you get an alert — not a surprise bill.
You do — all code, prompts, eval fixtures, and IP. No lock-in, no licensing tricks.
Yes. Free 20-minute scoping call. We confirm scope, estimate days, and recommend a tier — whether you sign up or not.
Get shipped

Ship your ChatGPT feature in production this week.

Book a free 20-minute scoping call. We'll scope the integration, estimate the ship date, and recommend a tier.

Book Free Scoping Call →See Pricing