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~/services

Senior WordPress engineering, on demand.

A website that looks the part, loads fast and that you can update yourself. You work directly with the engineer who builds it, and you know the price before anything starts.

For shops, artisans, musicians, studios and independent businesses that want a site that works as hard as they do.

Remote · EU & US time zones · I reply within one business day

  • yProfessional experience
  • k+Licenses shipped
  • /5Average rating (1,600+ reviews)

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Pick a starting point.

Prices are starting points. After a short brief you get an exact quote, before anything begins.

  • 01

    Small Feature or Tweak

    Something on your site needs to change and you want it done right, fast. A defined piece of work with a fixed price.

    • A new feature or fix, live within days
    • Your checkout or product pages made easier to buy from
    • Your site connected to the tools you already use
    Under the hood
    • Custom Gutenberg blocks
    • WooCommerce hooks
    • plugin / API / payment integrations
  • 02

    Custom WordPress Development

    A website built around your business, with an ultra-simple admin so your team can update text and images without breaking anything.

    • A design and features made for your brand, not a template
    • An online shop that sells and is easy to run
    • Edit your own pages with confidence
    Under the hood
    • Block themes / Full Site Editing
    • custom Gutenberg blocks
    • WooCommerce
    • plugins & APIs

    from $2,000

    Request a quote
  • 03

    Website Rebuild / Modernization

    Your site is slow, dated or hard to manage? Keep what works and replace what holds you back, without losing your content or your Google ranking.

    • A faster, fresher site on a solid foundation
    • Your content and SEO preserved
    • Hosting move handled for you if needed
    Under the hood
    • Legacy theme to block theme / FSE
    • Composer & modern tooling
    • host or stack migration

    from $3,500

    Request a quote
  • 04

    Headless WordPress Setup

    For brands that want an exceptionally fast, custom-feeling site while their team keeps the WordPress editor they already know.

    • Pages that load almost instantly
    • The same editor and workflow as today
    • Room to grow without redoing everything
    Under the hood
    • Faust.js / Next.js + WPGraphQL
    • previews
    • SEO & image optimization
    • Vercel and CI/CD

    from $4,000

    Request a quote
  • 05

    Not sure what you need?

    Small fixes, SEO, migrations, speed, an urgent issue, or just an idea. Describe it in a few lines and I come back with a written quote and a clear next step.

    • Free and without commitment
    • No technical knowledge needed
    • Reply within one business day

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What clients say.

  • “Constantin has developed our wine e-commerce website and has followed our brief properly: the site has an elegant design corresponding with our brand, has no problems in the checkout process, and boasts a product catalog manageable from our side. He evidently possesses expertise in WooCommerce and pays attention to things like performance and mobile experience, which are very critical for e-commerce. He was very responsive throughout the project and delivered what we expected.”
    Jean-François W.Wine Merchant
  • “My company, Ton-Up, Inc., has exclusively used WordPress themes designed by Constantin on all of our websites since 2016. The design aesthetic and quality of his themes are exceptional, creating a compelling web presence that delivers results. Constantin is great to work with; He is reliable, responsive, and goes above and beyond to help. I highly recommend him.”
    Edward S.Musician, Filmmaker & Creative Producer
  • “Constantin helped me a lot with my WordPress theme. He was always very responsive, patient and available. Whenever I ran into a problem, he took the time to look for a solution and explain things clearly. I recommend him without hesitation to anyone looking for a reliable WordPress developer!”
    Solène L.Art Direction / Graphic Design / Communication
  • “I loved working with Constantin! He was knowledgeable and had great customer service. Not only did he handle all of my requests with ease, he was also really responsive to any emails. I'd hire him again in a heartbeat. Highly recommended!”
    Naomi M.Professional Voice Actor

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From first email to shipped.

  1. 01

    Send a short brief

    Your goal, a link to the current site if any, and a rough budget. Two lines is enough.

  2. 02

    Get a clear quote

    Scope, price and timeline, agreed before anything starts.

  3. 03

    Build, ship, hand over

    Regular updates, clean code and a documented handover.

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Why work with me.

Product-grade experience
Founder of WolfThemes: commercial WordPress products shipped 36,000+ times, rated 4.5/5 across 1,600+ reviews.
  • 36,000+ licenses
  • 4.5/5 · 1,600+ reviews
Built to last
Clean, documented code that any developer can pick up later, and a site that stays fast as it grows.
  • Documented
  • Maintainable
  • Fast as it grows
Direct and available
No account manager in between. Based in France (CEST), working across EU and US time zones.
  • Direct contact
  • EU & US time zones
  • Reply within 1 business day

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Questions, answered.

How much does it cost?

Each offer has a starting price (from $750 to $4,000) for a typical scope. After a short brief you get a written, fixed quote, so there are no surprises mid-project.

How does payment work?

Depending on the project, either 50% upfront to start, or full payment upfront, as set out in your quote. Work always starts after the first payment.

Can I update the site myself?

Yes, that is the point. You edit text, images and products yourself in a simple interface, designed so you cannot break the layout. I hand it over with a short guide and a walkthrough.

Do you handle hosting and maintenance?

Yes. I can host your site and look after it after launch (updates, backups, security, small changes) as a simple monthly plan, or hand it over to your own host. Ask for details with your quote.

Will I lose my Google ranking if you rebuild my site?

No. Protecting it is part of every rebuild: URLs, titles, content and redirects are kept or carried across, so your SEO follows.

Are revisions included?

Yes. Rounds of feedback are part of every project; the exact scope is set in your quote.

Do you only work on new builds?

No. Rebuilds, migrations, bug fixing and technical work on existing WordPress sites are a big part of what I do.

Do I need a headless setup?

Rarely. Headless suits brands that want exceptional speed and creative freedom while keeping the WordPress editor. If you do not need that, a block theme is often better value, and I will tell you so.

What should I send to get started?

Your goal, a link to the current site (if any), and a rough budget and timeline. I will take it from there.

~/contact

Tell me about your project.

Send a few lines and I reply within one business day.

Hiring a senior engineer? See my engineering profile →