Backend & API

Backend & API Development

Robust backend systems and well-documented APIs designed to be secure, reliable, and easy to extend. We structure data, auth, and integrations so the product can grow without rewriting the core.

  • Written scope
  • Named owner
  • You own the code

Written scope

Backend & API
Dual monitors with a terminal and API dashboard in a dim engineering room

Named owner

Dual monitors with a terminal and API dashboard in a dim engineering room
Overview

What this engagement covers

Reliable backend systems and APIs that power your products.

Robust backend systems and well-documented APIs designed to be secure, reliable, and easy to extend. We structure data, auth, and integrations so the product can grow without rewriting the core. Work starts with a written scope, a named owner, and a timeline you can actually plan around.

  • Secure, reliable, well-documented APIs
  • Data, auth, and integrations structured to grow
  • Extend the product without rewriting the core
What you get

Delivered in a form your team can run

Scope upfront. Software you keep. Handover your team can actually use.

  • Written scope

    Timeline, deliverables, and a named owner — agreed in writing before build starts.

  • Focused delivery

    Secure, reliable, well-documented APIs

  • Built to last

    Data, auth, and integrations structured to grow

  • Clean handover

    Repo access, deployment notes, and docs so your team runs it without us in the loop.

Process

How it works

The same three steps for every service. Scope in writing before we build.

  1. 01

    Share the problem

    Tell us who it is for, what is broken today, and the outcome you need. A short note is enough.

  2. 02

    Agree the scope

    We propose a focused plan, timeline, and price in writing. No open-ended hourly tab unless you ask for a retainer.

  3. 03

    Build, launch, support

    We design in the browser, ship in stages, and stay available after go-live for fixes and small changes.

Have a project in mind?

Tell us what you want to build, improve, or automate. JM Codex will reply with a clear plan, a realistic timeline, and a written scope — so you can move forward with confidence.