Copywriter · Developer · AI Expert

Copy, code, and energy from a single source.

I write copy that gets read, build websites and software that last, and move your content forward with SEO and AI expertise.

2,000+ articles · 4 own brands · 4 software builds · 2 books
Web · Development
AI · Coding
2,000+
articles written
100,000+
followers built
4
own online brands
4
complex software builds
2
books published
What I can do for you

Five services, one standard: quality.

From the first line of copy to the finished application, you get everything from one person who understands both worlds.

Copy & Content

Sales copy, website copy, articles, and storytelling that reach people and move them to act.

2,000+ articles of experience
  • Over 2,000 published articles of experience
  • Search engine optimized and a pleasure to read
  • Persuasive and tailored to your target audience
  • Thoroughly researched and factually sound
  • Delivered reliably and on schedule

SEO Optimization

So you get found: well-planned keywords, clean structure, and content that climbs on Google.

Visibility
  • Better rankings on Google
  • Clean technical optimization
  • Keyword research with strategy
  • More organic traffic
  • Transparent, measurable results

Web Development

Modern, fast websites and landing pages, custom-coded instead of built from a kit. And if you prefer WordPress, Shopify, Wix, or another CMS: I work confidently with those too.

Code, WordPress, Shopify & more
  • Lightning-fast load times
  • Clean, maintainable code
  • Flawless on every device
  • Custom-built instead of website kits
  • With WordPress, Shopify, or Wix if you prefer

Software Development

Custom tools, apps, automations, and applications that take real work off your plate. I have already developed an app of my own.

Apps & tools made to measure
  • Tailored precisely to your needs
  • Takes recurring work off your plate
  • Built to scale and easy to maintain
  • From the idea to the finished app
  • Already shipped an app of my own

AI Coding

I build AI right into your software: intelligent assistants, smart features, and AI-powered tools, cleanly programmed.

AI inside your software
  • AI integrated directly into your software
  • Intelligent assistants and chatbots
  • Smart, data-driven features
  • Faster development thanks to AI
  • Set up for the future

Don't see your project?

Just tell me what you need. Many things can be combined, and the best solution often emerges in conversation.

Get in touch
Selected projects

Brands I built from the ground up.

Concept, copy, and code: I built these platforms with my own hands. They are my best portfolio.

And because good writing has to hold up between two covers as well: I have also written two books.

Clickable design templates

This is what your website could look like.

So you don't have to guess how the finished result will feel, I built four complete sample websites. Each one has its own structure, its own imagery, and its own motion. Click one and take your time with it, on desktop and on mobile.

All four sites are sample designs. The companies, names, and prices in them are fictional, and the forms are mockups. Your site will later be built from scratch for your business, with your copy and your images. Don’t see your industry? Drop me a line and I will show you how I would solve it for you.

My own builds

Software I programmed from scratch.

Not just brands: I also build the technology behind them. I developed these complex systems entirely on my own. Click through and explore.

About me

I bring together two worlds that rarely meet.

On one side, the precise craft of technology: clean code, fast pages, well-thought-out software. On the other, the fine language of meaning: words that touch people and content that lasts.

I have written over 2,000 articles, published two books, and built several online brands myself, from the first idea to the finished product. If you are looking for someone who implements your project cleanly and gives it a voice at the same time, you are in the right place.

CopywritingSEOWeb developmentSoftwareAppsAIContent strategyBook author
How we work together

Three simple steps.

01

Inquiry

You briefly describe your project and your goal. No strings attached, right through the form.

02

Conversation

In a free intro call we clarify what you need and how I can help.

03

Execution

I deliver: cleanly, on schedule, and with an eye for the big picture as well as the detail.

Prices as guidance

Honest guide prices, a fair fixed quote.

Every project is different, so these are deliberately reference points rather than rigid final prices. We work out your exact fixed quote together in our call.

Copy & Content

from €0.12 / word

Articles, web copy, and sales copy, also available as a per-article package.

Included
  • Thorough research with clean sources
  • Basic SEO optimization of every text
  • One revision round included
  • Direct upload into your system if you wish
Can increase the price
  • Highly technical topics with heavy research
  • Express delivery
  • Extensive upfront keyword research

SEO Optimization

from €250

An SEO audit with a concrete action plan, ongoing support on request.

Included
  • Technical check of your site
  • Keyword and competitor analysis
  • A concrete action plan with priorities
  • Explained clearly instead of tech jargon
Can increase the price
  • Implementation of the measures by me
  • Ongoing monthly support
  • Very large sites with many subpages

Landing Page

from €1,200

Custom-coded, elegant and fast, like this very page.

Included
  • Concept, copy polish, and design
  • Custom programming, mobile optimized
  • Contact form and basic legal pages
  • Fast load times and basic SEO
Can increase the price
  • Appointment booking or payment features
  • Multiple languages
  • Elaborate animations and special layouts

Complete Website

from €2,500

Multi-page and clean, with WordPress, Shopify, Wix, or another CMS if you prefer.

Included
  • Up to about five subpages
  • WordPress, Shopify, Wix, or another CMS on request
  • Clean structure and basic SEO
  • A walkthrough so you can maintain it yourself
Can increase the price
  • Member area or shop
  • Booking systems and integrations
  • Many additional subpages or data migration from your old site

Care & Security

from €99 / month

Ongoing care for your website: updates, backups, security and monitoring, plus small changes before they turn into problems.

Included
  • Updates for the system and extensions
  • Regular backups
  • Security and uptime monitoring
  • Small changes up to one hour per month
Can increase the price
  • Shops and member areas
  • Multiple websites
  • Larger change requests beyond that hour

Software & Apps

on request

Custom tools and apps, project price by agreement.

Included
  • Conception and honest consulting
  • Clean implementation with tests
  • Handover with clear documentation
Can increase the price
  • Integrations with third-party systems
  • User management and roles
  • Publishing to the app stores
  • Ongoing operation and maintenance

AI Coding

on request

AI features and intelligent assistants in your software, as a project or billed by effort.

Included
  • Choosing the right AI approach
  • Implementation and real-world testing
  • An honest assessment of what AI can and cannot do
Can increase the price
  • Connecting your own data
  • High accuracy requirements with many test rounds
  • Ongoing API costs of the AI provider
My hourly rate starts at €80 net. For clearly scoped projects you always get a fixed quote, so you have full planning certainty.
Request a quote
All prices are net of VAT and intended as guidance.
Frequently asked questions

Short, honest answers.

What clients most often want to know before their first inquiry. Don’t see your question? Just write to me.

A single article is usually ready within two to three working days, an SEO audit within a week. A landing page typically takes up to seven days, a complete website up to fourteen. Custom software and apps take considerably longer, from several weeks to months depending on scope. Special requests such as a member area extend any estimate. You get a realistic time frame in our first call, and I stick to it.

At the end you receive a clear report: what was done, what remains open, and what I recommend for the future. Including honest notes on costs. If a paid tool such as WP Rocket would make sense for your site, I tell you openly, price included, so you can decide for yourself.

Before we start you get a fixed quote that does not change quietly. Billing is classic, by invoice with all required details, and payment is a simple bank transfer. For larger projects we split payment into fair stages, for example one part upfront and the rest after approval. All prices are net.

Above all your goal: what should the website or the copy achieve? Plus, if available, your logo, images, and existing texts. I take care of the rest, from structure to technology. No prior knowledge needed.

Yes. After a short technical check I also take over existing sites, keep them current and secure, and tidy up where needed.

You do. With full payment, the usage rights transfer to you. You are not tied to me: everything is built and documented so that someone else could continue working with it. I bet on quality, not lock-in.

Reviews

What clients say after working with me.

I collect reviews publicly on ProvenExpert. There they are verified and permanently visible, including the less flattering ones.

ProvenExpert verifies incoming reviews and protects against fake entries. What is written there stays there, even when it is critical.

Official verification seal

Let's talk about your project.

The fastest way is by phone. A short call usually clarifies more than three emails. Of course you can also write to me anytime.

+49 159 01361048 Available Mon to Fri 9 am to 6 pm, Sat 10 am to 3 pm (German time) kontakt@yannickenergie.de Email replies usually within 24 hours
Your inquiry lands directly in Yannick's inbox.