🇬🇧 EN Discuss my idea

Software that eliminates
manual work.

Freelance software developer based in Dieren, Gelderland. I build custom web applications, automations, API integrations and AI solutions for companies that want to work smarter.

wouter@dev ~
→ whoami
Wouter | ZZP Developer
→ cat skills.json
["PHP", "Python", "JavaScript",
"Laravel", "Angular", "WordPress"]
→ echo $EXPERIENCE
9+ years as a freelance software developer
→ ./start-project.sh
Scroll down
9+ years of experience
Personal contact
Freelance developer from Gelderland
Custom software

Does this sound familiar?

Many businesses lose time on work that could easily be automated.

That can be smarter. I build the custom software, automation or integration that solves it.

See what I can solve

My Services

From idea to working solution. I help at every step of the development process.

Custom Software & Web Applications

Portals, dashboards, internal tools and complete business applications, built around your processes.

  • Software Development
  • Database Design
  • SEO / SEA Optimization

Business Process Automation

Turning manual processes involving Excel, Word, email, forms and data entry into automated workflows.

  • Workflow Automation
  • Forms & Data Entry
  • Email Automation

API Integrations

Connecting your existing software, suppliers, webshops and external systems.

  • API Development & Integration

AI & Document Processing

AI, OCR, document analysis, automatic text generation and processing photos and documents.

  • AI & Machine Learning

Improving Existing Software

Extensions, bug fixes, modernization, performance improvements and technical maintenance for existing systems.

  • Bug Fixing
  • Legacy Code Modernization
  • Maintenance & Security
  • Technical Support

Home Assistant & Smart Home

Setting up a Home Assistant foundation: connecting devices, building a clear dashboard and getting insight into energy usage.

  • Home Assistant Setup
  • Dashboards
  • Energy Insight

Does this match what your business needs?

Answer a few short questions and get an indicative price range instantly.

Get a price estimate Discuss my idea

Strong Cases

A few projects where the problem, solution and result are easy to see

ApiCheck

ApiCheck

Problem

Companies want to automatically validate customer data before it enters their systems, instead of correcting faulty addresses and contact details afterwards.

Solution

A central validation API that checks addresses, email addresses and phone numbers, with ready-made integrations for WooCommerce, Magento and Laravel applications.

Result

Fewer faulty customer records, less manual checking, and a single source of truth for data validation across multiple systems.

Tech Laravel Angular Elasticsearch

Bospatrouille.nl

Problem

A scouting group had an outdated website that no longer matched the group's identity and was hard for volunteers to manage.

Solution

A custom-built Laravel website with an outdoor theme, interactive elements and an admin area volunteers can maintain themselves.

Result

A modern, professional look and a website the board can manage independently, without outside help.

Tech Laravel
Naar de Noordkaap

Naar de Noordkaap

Problem

A sponsorship campaign built around a 1,600 km cycling trip needed a platform where sponsors could follow progress live and donate easily.

Solution

A Laravel platform with a live tracker, a donation module and expedition coverage, so followers could experience the trip in real time.

Result

A single place for sponsorship and progress, instead of scattered updates across social media and email.

Tech Laravel PHP

Other Projects

WordPress WooCommerce

Feetforward²

Professional website with booking functionality and modern design.

Angular PHP

Auto-net.nl

Complete dealer platform for a used car dealership. Vehicle management, search functionality and review system.

Laravel Vue.js AI

BierAI

AI-driven web application that generates unique beer recipes based on taste preferences.

WordPress Custom Theme

Compleet Trouwen door Chista

Elegant website for a wedding officiant with information about services, bridal bouquets and wedding cars.

WordPress WooCommerce Custom Theme

Foto Stolte

Professional website for a photo shop in Zutphen. Passport photos, digitising and wall art services.

Laravel

Remote Internet

Rental platform for premium internet equipment for events, holidays and remote locations.

Facing a similar challenge?

I'm happy to think along about a solution for your situation.

Get a price estimate Discuss my idea
De Startversneller

Digitalizing with support from De Startversneller

Are you an entrepreneur in Gelderland who wants to work smarter with software, automation or AI? Through De Startversneller Verduurzaming you may be able to use a voucher for 9 hours of guidance on digitalization.

I'm happy to think along with you about where time gets lost in your business, which processes could be smarter, and where automation or custom software genuinely pays off.

How I Work

From idea to launch in four clear steps

01

Introduction & Analysis

We discuss your requirements, goals and technical needs. I analyze what's needed and provide a realistic estimate.

02

Design & Planning

Based on our conversations, I create a plan of action. For larger projects, I work with wireframes or prototypes.

03

Development

I start building the actual solution. Throughout the process, I keep you updated and there's room for feedback.

04

Delivery & Support

After thorough testing, I deliver the project. I provide documentation and remain available for questions and maintenance.

Technologies

The tools and frameworks I work with

Backend

PHP PHP
Laravel Laravel
WordPress WordPress
Node.js Node.js

Frontend

JavaScript JavaScript
TypeScript TypeScript
React React
Vue.js Vue.js
Angular Angular
Tailwind CSS Tailwind CSS
HTML/CSS HTML/CSS
Ionic Ionic

Data

MySQL MySQL
PostgreSQL PostgreSQL
MSSQL
Elasticsearch

Infrastructure

Docker Docker
Git Git
Linux
IIS

AI & Automation

Python Python
OpenAI
OCR
Wouter - Software Developer

Hi, I'm Wouter

A passionate software developer based in Dieren, Gelderland. Since 2017, I've been working as a freelancer helping companies and individuals with their digital challenges.

From mobile apps to web applications, from frontend to backend - I translate your ideas into working solutions. Whether you need a complete application or help with a specific problem, I'm happy to think along with you.

9+
Years Experience
∞
Cups of Coffee
100%
Passion

Direct collaboration, no middlemen

You work directly with the developer building the software. No account manager, no rotating teams - one technical point of contact from idea to implementation.

  • Direct contact with the developer
  • Short communication lines
  • Flexible and independent
  • One technical point of contact
  • From idea to implementation

Transparent Pricing

Clear rates without surprises

Free & no obligation

Curious what your project will cost?

Answer a few short questions about your project and get a personal price estimate instantly.

* This tool provides an estimate, not a final quote.

Start the price wizard

Hourly Rate

€ 115 /uur

For smaller assignments, bug fixes, and ad-hoc support.

* * Prices exclude VAT

  • Flexible deployment
  • Remote or on-site
  • No minimum commitment
  • Invoice afterwards
Get in touch

Retainer

€ 95 /uur

Ongoing collaboration with reduced rate.

* * Prices exclude VAT

  • Min. 20 hours per month
  • Priority for questions
  • Monthly cancellable
  • Ideal for maintenance
More information

Latest Insights

Articles about custom software, cost and the development process

Cost & pricing

Fixed price vs. hourly rate: what's better for your software project?

Both pricing models have real trade-offs. Here's how to decide which one protects your budget and the end result.

Process

How to write a project brief that gets you an accurate quote

A vague briefing leads to a vague estimate. Here's what a developer actually needs to know before quoting your project.

Cost & pricing

What does a custom web application cost in 2026?

An honest answer to the question every client asks first, including the factors that actually drive the price.

Frequently Asked Questions

Answers to common questions

This depends strongly on complexity. A simple website can be ready within 2-4 weeks, while an extensive web application or mobile app can take several months. After our first conversation, I always provide a realistic time estimate.

Absolutely! Much of my work is done remotely. I have clients throughout the Netherlands and beyond. For important meetings, I can visit if necessary, regardless of location.

After delivery, you get full access to all source files and documentation. I remain available for questions and can offer maintenance contracts if desired. Small bugfixes within the first month are free.

Yes, feedback is valuable! I work iteratively and share intermediate results regularly. Small adjustments within scope are no problem. For larger changes, we make new agreements.

This depends on your specific needs. For a blog or company site, WordPress is often ideal. For more complex applications, I look at Laravel, Angular, or Ionic (for apps). I always advise the best solution for your situation, not the fanciest technology.

I can advise you on suitable hosting and help with setup. You remain the owner of your domain and hosting account. This way you're never dependent on me and retain full control over your digital assets.

Ready to get started?

Get an estimate or discuss your idea, no obligation - directly with me.

Get a price estimate Discuss my idea

Let's work together

Have a project in mind? Or just a question? Feel free to contact me - I usually respond within 24 hours.