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Front-end build and design system code

In short: We write production-ready front-end code and design system components, in your repository or ours, following your conventions. Your engineers review and merge our pull requests like any other. Tracking is built in from the first commit. We work with your internal development team to hand over and merge our front-end work and design system components with your back-end builds, inside your repositories. You decide what goes to production and when, and we never own your release process.

  • Front-end build
  • Design system code
  • Measurement wired in
  • Design governance in your repo

Build

You need this when

  1. Your engineers are waiting on design.

  2. What gets built doesn't match what was designed.

  3. You want a design system that lives in your codebase, not just a design file.

  4. New screens keep drifting from your design system.

The steps

How we work with your engineers

  • Step 01 of 05

    Branch

    We work on a branch, in your repository or ours, to your conventions and stack.

  • Step 02 of 05

    Build from components

    We build with your design system components, adding new ones where needed.

  • Step 03 of 05

    Wire in measurement

    We add tracking as the feature is built, so you can see whether it worked.

  • Step 04 of 05

    Open a pull request

    A person reviews every change before your engineers see it.

  • Step 05 of 05

    Your review, your release

    Your team reviews, merges and decides when it reaches production.

Typically includes

What you get

  • Front-end code, handed over to your repository
  • Versioned design system components your engineers build from
  • Measurement wired in from the first commit
  • Design governance checks that keep new screens consistent with your design system
  • A record of what changed and why

AI and people

Where AI helps, and where people decide

AI helps with: Writing and refactoring front-end code with agentic coding tools

People: Decide the approach

AI helps with: Such as Claude Code

People: Review every line before your engineers see it

AI helps with: Writing change summaries

People: Stay accountable for what we hand over

Build FAQs

No. We follow your conventions, work on branches, and every change goes through your normal pull request review.

No. Your team decides what goes to production and when.

Every change is reviewed by a person before it reaches your engineers, then goes through the same review as any code your team ships.

We don't build back ends ourselves. Our build work is front-end and design system code, and we integrate it with your back-end services, working with your development team to merge it inside your repositories.

Where to next

Book a call

Let’s talk about your product

Book a call. We’ll talk about where your product is, what’s getting in the way, and whether we’re the right fit.

Book a call

Or email ben@antiphono.com