mahd.dev / services

WHAT WE BUILDand how we run it.

Three ways mahd.dev works with a team — product engineering, standing up the AI harness, and senior architecture. Architect-led, spec-driven, and honest about what each one is.

The work

Three pillars, one studio.

Whether you're taking an idea to its first users or modernizing a system that already carries a business: architect-led work running an AI engineering harness — not developer hours resold by the seat.

Product engineering

Zero-to-one builds for founders — from a written spec to a shipped, tested product that survives its first real users.

  • Greenfield products, taken from a decided requirement to production.
  • Spec-first: requirements and design are written and reviewed before code.
  • Test-first increments, built and verified behind adversarial quality gates.
  • Modern web stacks — typed end to end, with server rendering where it fits.

AI engineering enablement

For established teams: standing up the harness — autonomous loops and adversarial quality gates — inside the team you already have.

  • Spec-driven development, adopted as the team's default way of working.
  • Autonomous build-and-verify loops, wired into the team's review and merge flow.
  • Adversarial quality gates that reject work, with a concrete reproduced fault.
  • Honest guardrails — what the harness carries, and what stays with people.

Architecture & advisory

Senior architecture, code review, and the judgment that directs the build — on a new system or one you already run.

  • System design and the technical decisions that direct every build.
  • Adversarial code review — read with fresh eyes against the written spec.
  • Architecture reviews and technical due diligence on existing systems.
  • Mentoring senior engineers into an architect-led way of working.
How it runs

A piece of work, start to finish.

Every engagement runs the same disciplined loop — the one behind the harness, the same start-to-finish path whether we're building from zero or extending what you already run. No phase is skipped, and none is rushed by a deadline promise.

  1. Understand

    We sharpen the requirement until it is unambiguous — the questions that would surface mid-build are asked up front.

    A hardened requirement

  2. Design

    We answer the open questions and draft the design — the shape of the system, decided before any code is written.

    A drafted design

  3. Plan

    We turn the design into a test-first, incremental plan — one step at a time, each with clear acceptance criteria.

    A step-by-step plan

  4. Build & verify

    The harness implements each step and runs the gates; a review hat reads the diff before anything is accepted.

    A verified increment

  5. Ship

    What passes is committed — one change at a time, documented. Pushing to production stays a human call.

    A committed, documented change
Work with mahd.dev

START WITHa conversation.

Tell us what you're building. You get senior architecture, the AI engineering harness, and a small team that ships — not a staffing contract.

Start a conversationSee how we build