Now buildingyour product

World-class engineers build MVPs and AI agents for startups and growing businesses. A fixed price, working software every week, and all of it in your name.

What are we building?
Dark glass towers and a sharp concrete edge seen from street level, black and white

Project sheet

Project
Your product
Builder
GreenCandle AI
Price
Fixed, in writing
Completion
Usually 4 to 8 weeks
Progress
Shipped every week
Code
Your repository

Two things we build best

World-class engineers on the two builds that pay back fastest: a first product, and an AI agent.

A white concrete building with a single sweeping fin against a dark sky

MVPs, live in weeks

A new product or a new line of business, in front of real customers fast.

  • The smallest product worth paying for, scoped with you
  • Sign-in, billing, admin and analytics from day one
  • Most first versions ship in four to eight weeks
A woven metal facade curving overhead in repeating bands

AI agents for your business

Hand the repetitive work to an agent that asks before anything risky.

  • Support triage, back-office paperwork, reports, data entry
  • Works inside the tools your team already uses
  • Your data stays in your own accounts

How a build runs

  1. First, tell us what to build.

    A few lines are enough: the problem, who it is for, and anything already fixed. A senior engineer reads it and replies within two business days.

  2. Then you get a fixed price.

    Scope, price and dates in writing before any work starts. If the scope moves, the price moves with it, and you decide first.

  3. Every week, it gets taller.

    Working software lands in your repository every week, with tests from the first commit. You click through progress instead of reading reports.

  4. Then you get the keys.

    Code, infrastructure and accounts were yours all along. Documentation and runbooks at handover, and we stay available.

Site rules

  • World-class engineers only

    Decades of shipping products, platforms and infrastructure. No juniors learning on your project.

  • Every change passes the gate

    Tests against a real database, browser journeys, and a CI gate that runs in under seven minutes.

  • Nothing risky without you

    Agents ask a person before anything reaches a customer, spends money or touches production.

  • No secrets in the code

    Credentials are encrypted and released for one task at a time.

  • Your repository, your accounts

    From the first commit, not at handover.

Two glass skyscrapers converging upward into a pale sky
Structure first. Everything else holds because of it.

Works with your tools

Picked for your workload and your bill, not for a badge.

  • TypeScript
  • React
  • Next.js
  • Node.js
  • Bun
  • MongoDB
  • Postgres
  • AWS
  • Cloudflare
  • Docker
  • Netlify
  • Fly.io
  • Terraform
  • GitHub
  • Playwright
  • Sentry
  • Stripe
  • Anthropic
  • OpenAI
  • MCP
  • Slack
  • Linear
  • WhatsApp
  • Gmail
Four tower corners framing a cross of open sky

Questions, answered

The things people ask before they write to us. Anything else, ask in your brief.

What does a project cost?

A fixed price for a defined scope, agreed in writing before we start. First projects range from a short discovery to a multi-month build. Send a brief and we reply with a range and the questions we need answered.

How fast can you build an MVP?

Most first versions ship in four to eight weeks. You get the date before we start, and the scope stays small enough to hit it.

Can an AI agent really do this job in my business?

Send us the workflow and we will tell you straight. Repetitive work with clear rules and digital inputs usually can; judgment calls stay with a person, and the agent asks them before anything risky.

How do you use AI in your own work?

AI agents write and review a large share of our code under the same gates as any engineer: tests against real systems, browser journeys, and a CI pipeline that blocks anything that fails. Senior engineers own architecture, security and every release. It is why a small team ships production software quickly.

Who owns what you build?

You do. The code lives in your repository, the infrastructure in your accounts, and the documentation goes with it. Nothing is held back for a handover.

Who will actually build it?

World-class senior engineers with decades of experience, the same people who built and run Zixt. No juniors learning on your project and no hand-off to an outsourced team: you talk to the engineers doing the work, in any time zone.

Put yours
on the board

Tell us what you want built. A few lines are enough to start.

  • A senior engineer reads it, not a sales team
  • Questions or a proposal within two business days
  • A written scope, fixed price and dates before any work

Your project brief

What are we building?

A senior engineer replies from contact@greencandle.ai, usually within two business days.