ZECH
AI Development · Build

AI products that people actually use, from first screen to production release.

We design and build user-facing and internal applications where AI is the core of the experience — combining product design, model engineering and solid application code, then iterating on real usage after launch.

What we deliver
  • Product and interaction design
  • Model and prompt layer
  • Application engineering
  • Feedback and analytics
  • Release pipeline
Tools & platforms
React and Next.jsReact NativePython and TypeScript servicesAnthropic, OpenAI and open-weight modelsPostgres

Where this helps

A model with no product around it
The team has a working prompt or model, but no interface, no user accounts, no way to review or correct output, and no path to putting it in front of users.
The interface hides how the AI works
Users cannot tell where an answer came from, how confident it is, or how to fix it. They either over-trust the output or ignore it entirely.
Two teams, one product
Data scientists and application engineers work separately, so the model and the app drift apart and every release needs a painful handoff.

What we deliver

01
Product and interaction design
User flows designed for AI behavior — showing sources, handling uncertainty, letting users edit and give feedback, and failing gracefully.
02
Model and prompt layer
The AI component behind the product, with its own evaluation suite, versioning and a clean interface to the rest of the application.
03
Application engineering
Web or mobile front end, backend services, authentication, data storage and permissions built to production standards.
04
Feedback and analytics
In-product ratings, corrections and usage events captured so you know which features help and where the AI falls short.
05
Release pipeline
Automated tests, staged environments and feature flags that let you ship model and product changes independently.

How it works

  1. 01

    Product discovery

    We define the users, the job they need done, and what a useful AI-assisted result looks like, then test clickable concepts with real users.

  2. 02

    Technical spike

    A narrow slice of the AI capability is built on real data to confirm feasibility, latency and cost before the full build.

  3. 03

    Build in increments

    Design, model and application work run together in short cycles, with a usable build at the end of each one.

  4. 04

    Beta with real users

    A limited release gathers feedback and usage data while evaluations run against production-like inputs.

  5. 05

    Launch and iterate

    General release, followed by a roadmap driven by feedback, analytics and evaluation results.

Design decisions we make with you

  • Where AI sits in the experience

    Suggest, draft, or act — the product design depends on how much the AI does on its own and how the user stays in control.

  • Latency budget

    Streaming, background processing or smaller models where users are waiting; slower, stronger models where accuracy matters more than speed.

  • Platform and stack

    We build on frameworks your team can maintain. For work that is mostly conventional software, our [web application](/software/web-applications) team leads.

  • Data and privacy

    What user data the AI can see, what is stored, and how long — designed with your security and legal requirements.

  • Ownership after launch

    You own the code and design files. We can hand over to your team, co-develop, or keep supporting the product.

Questions buyers ask

AI App Development is for products where AI is central to the value. If AI is a small part of a larger application, our custom software team leads and brings in AI specialists as needed.

Yes. We work inside your codebase and conventions, or build the AI capability as a separate service your product calls.

Yes. Designing for AI output — sources, uncertainty, editing and feedback — is part of the engagement, not an afterthought.

Often. A focused first release tests whether users value the AI capability before you invest in the full product. See MVP development.

Discuss this capability with an engineer.

Tell us about the workflow or product. We reply with questions, a suggested first step and who would work on it.