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Services

What I can build for you

From a new SaaS platform to rescuing the system your business already runs on.

Web apps & SaaS

Laravel and CakePHP backends with Vue 3 frontends, from a single internal tool to a multi-tenant SaaS.

  • Multi-tenant SaaS, a separate database per customer
  • Customer portals, dashboards and admin panels
  • Stripe billing, credits, 2FA and role-based access
  • REST APIs and integrations with your other systems

Mobile apps

Cross-platform iOS and Android apps with Ionic, Vue and Capacitor, using the same API as your web platform.

  • One codebase for web, iOS and Android
  • Push notifications, Apple and Google sign-in
  • Live sync between devices over WebSockets
  • App store builds and releases

AI features, done safely

AI (OpenAI, Claude) added to software that already runs your business, without putting it at risk.

  • Drafts and research that a person approves before anything is sent
  • Cited sources, background jobs with retries
  • Read-only access to only the data the AI needs
  • Every exchange logged

Legacy rescue & upgrades

Old PHP and CakePHP applications that nobody wants to touch, kept running while they are fixed and modernised.

  • Tests first, so the upgrade can't silently change behaviour
  • CakePHP 3/4 to CakePHP 5, PHP 7 to PHP 8.5
  • Security fixes: SQL injection, CSRF, access rights
  • Gradual moves to Laravel and data migrations (even from MS Access)

Payments that hold up

Money code built so a retried request or duplicated webhook can never charge or pay twice.

  • Stripe subscriptions, Stripe Connect, Mollie, PayPal Payouts
  • Idempotency keys and row locking
  • Reconciliation against the payment provider
  • Invoicing with PDF and Excel exports

Hosting & DevOps

I run my own servers, so I can deliver and host the whole thing, not just the code.

  • Linux servers, deployment and backups
  • CI pipelines with tests and static analysis
  • AWS (S3, Frankfurt region) for sensitive data
  • Monitoring and alerts when something fails

Three ways to work together

€950, fixed

Code review

I read one application and tell you in writing what state it is in and what it would take. The amount is deducted if you go ahead.

Quote up front

A project for a fixed price

For work with a clear scope: a written plan with milestones and one price. You know what you get and what it costs before I start.

Per hour or per month

Maintenance or extra capacity

I keep your system updated, monitored and hosted, or I join your team as a senior developer for as long as you need.

How a project runs

1

Understand

We talk through what you need and why. For existing systems I first read the code and tell you what I find.

2

Plan and quote

A written plan with scope, milestones and price, fixed or hourly, so you know what you get.

3

Build in small steps

Working software early, small reviewable changes, tests and a staging environment to try things.

4

Launch and look after it

A careful go-live, then hosting, monitoring and maintenance if you want it.

A small first step

Code review for a fixed €950

Not sure what state your system is in, or what an upgrade would take? I read the code and tell you, in writing, before you commit to anything bigger.

  • I read the code and the dependencies of one application
  • A written report in plain language: what is out of date, what is risky and what is fine
  • Security findings, ordered by how urgent they are
  • A step-by-step plan for the upgrade or repair, with a fixed quote
  • A call to walk you through it
€950
excl. VAT, one application

If you order the work from the report, the €950 is deducted from that invoice.

Is your system very large? Then I tell you before I start, not afterwards.

Ask for a code review