Engineering · Web · Software

Web and Software Development

Websites, applications and integrations built around your workflows. From the first idea through development to operation, with one direct technical contact.

Web & CMSCustom softwareAPIs & DataAI & AutomationConsulting & operations

What I build for you

The right solution for your challenge.

A new website, a digital tool or a connection between existing systems: your needs determine the solution and its technology.

01

Websites & CMS

A professional online presence with content you can manage yourself.

  • Responsive web design
  • TYPO3, WordPress & Joomla
  • Performance, SEO & accessibility
02

Web applications & SaaS

Custom applications for workflows that go beyond a standard website.

  • Customer and billing portals
  • Dashboards & internal tools
  • Features tailored to your requirements
03

Databases & integrations

Organise your data and connect your applications.

  • SQL databases & data models
  • APIs & system integration
  • Data import and processing
04

AI & automation

Simplify recurring tasks and integrate AI into existing workflows.

  • ChatGPT & Gemini integration
  • AI-powered web applications
  • Scripts & workflow automation
05

Embedded & IoT

Develop software where digital applications meet hardware.

  • Arduino & embedded systems
  • Low-level programming
  • Sensor data & processing
06

Consulting, hosting & support

Plan technical decisions and keep improving your solution in operation.

  • Technology & architecture consulting
  • Hosting configuration & Docker
  • Maintenance by agreement

The programming stack

Technology with a clear purpose.

Frontend, backend, data and operations work together. I choose the stack to suit your requirements, existing systems and agreed project scope.

Frontend

User interfaces for desktop and mobile.

  • HTML
  • CSS
  • JavaScript
  • Bootstrap
  • jQuery

Backend & APIs

Business logic, integrations and server-side processing.

  • PHP
  • Python
  • Node.js
  • Express.js

CMS & content

Editor-friendly websites and customised templates.

  • TYPO3
  • WordPress
  • Joomla

Data & integration

Data models, structured data and system integration.

  • SQL
  • XML
  • APIs

Embedded & AI

Low-level applications and AI service integration.

  • C
  • C++
  • Python
  • Arduino
  • ChatGPT
  • Gemini

Operations & quality

Deployment and project-specific checks. CI/CD, containers and monitoring can be scoped as additional development.

  • Unit-Tests
  • Kanban
  • All-Inkl
  • IONOS
Hands typing on a laptop keyboard
Photo: Glenn Carstens-Peters / Unsplash

What you receive

From working code to a useful solution.

As a freelance engineer, I combine a systematic approach with practical development. Requirements, technical decisions and next steps stay clear.

  • Direct collaborationOne contact for planning and implementation.
  • Quality matched to the projectTesting, responsive interfaces and accessibility are addressed within the project scope.
  • Handover and further developmentOnboarding, documentation and ongoing support by agreement.
Explore references →

How we work together

From requirements to handover.

Manageable steps, agreed priorities and regular communication keep the project clear.

  1. Understand

    We clarify goals, users, existing systems and constraints.

  2. Plan

    You receive an agreed scope of work and an individual quote.

  3. Build & test

    The solution develops step by step with feedback and appropriate tests.

  4. Launch & support

    Deployment, handover and optional maintenance are agreed together.

What would you like to build?

Describe your idea or the challenge you want to solve. Together we clarify feasibility, scope and next steps.

Enquire about a project →