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ZYNOFF
BuildEngineering & Development

Custom software built like a product, not a project

Senior engineers design and build the systems your business runs on: APIs, platforms, internal tools and integrations. Clean architecture, tests that pay for themselves, continuous delivery and documentation your next hire can read.

Written reply from a senior person · no pitch deck · no obligation

  • 5 days

    to first merged pull request

  • CI/CD

    from the first commit

  • 100%

    IP and code owned by you

  • 30 days

    notice to pause or stop

What we build

What Software Development includes

Senior-owned, AI-accelerated and integrated into your stack. Everything below sits inside your monthly capacity.

01

Backend and API engineering

Typed, documented APIs in Node.js, Python or Go with authentication, rate limiting and observability built in.

02

Platforms and internal tools

The admin panels, operations consoles and workflow systems that replace spreadsheets and email chains.

03

Data and reporting

Schemas, pipelines and dashboards designed so the business can answer its own questions.

04

Cloud and DevOps

Infrastructure as code, environments, monitoring and cost control on AWS, GCP, Azure or Railway.

05

Legacy modernisation

Incremental migration of ageing systems without stopping the business, with the old and new running side by side.

06

Quality and security

Automated tests, dependency scanning, secrets management and secure defaults as standard practice.

Process

How we run Software Development

Capacity starts in days. Here is what the first weeks look like.

  1. 1

    Day 0

    Kickoff

    A 30-minute call to agree goals, access and the first engineering priorities. You get a named senior lead and a shared channel the same day.

  2. 2

    Week 1

    First work ships

    The first pull request, design or campaign is live within five UK business days. If it is not, week one is free.

  3. 3

    Every week

    Weekly visible progress

    Continuous delivery into your repositories and tools, a written weekly update and always-on chat during UK hours.

  4. 4

    Monthly

    Review and flex

    A strategic review where you reprioritise, scale capacity up or down, or pause. No change orders and no re-quoting.

Fit

When Software Development is the right call

You have outgrown off-the-shelf tools

The SaaS stack no longer fits and workarounds are costing more than custom software would.

You need senior capacity now

Hiring takes months. A senior team starts in days and works inside your repositories and processes.

A legacy system is holding you back

It works, but nobody wants to touch it. We stabilise it and move it forward piece by piece.

You are building a SaaS product

Multi-tenant architecture, billing, roles and an API strategy designed for scale from the start.

Stack

Tools we use for Software Development

We use what fits your business and your existing systems, and we say so when the answer is 'not this one'.

Languages

  • TypeScript
  • Node.js
  • Python
  • Go
  • Rust

Data

  • PostgreSQL
  • Redis
  • MongoDB
  • Snowflake
  • BigQuery

Cloud

  • AWS
  • GCP
  • Azure
  • Railway
  • Cloudflare

Practice

  • GitHub Actions
  • Docker
  • Terraform
  • OpenTelemetry
  • Playwright

FAQ

Software Development questions, answered.

There is no project scope to haggle over. You get senior capacity every month, reprioritised as your needs change, with the work shipped into your systems continuously rather than at a handover.

Let's build it together.

Tell us what you need from software development and a senior person will reply with a written, no-obligation view.

No pricing pages, no sales sequences. A written reply from a senior person.