Available for projects

Web experiences that ship and scale.

Freelance web development for ambitious founders. Vue, Nuxt, Shopware 6, and ten years of building things that don't break in production.

Ship fast

From scoping call to first deploy in days, not months.

Built to last

Type-safe, tested, observable. No surprises in year two.

Headless ready

Shopware 6 + Nuxt for storefronts that scale.

One partner

You talk to me. No agency layers, no ticket queues.

What I do

Specialist services for e-commerce that converts.

Tracking, speed, and conversion — handled end to end. From AI enablement and automation through performance, accessibility, and the audits that keep it all honest.

AI & enablement

Practical AI in your stack — product search, content workflows, internal copilots — plus the training to make your team confident running it.

  • LLM & RAG integrations
  • Workflow & content automation
  • Team workshops & enablement

Integrations & automation

I connect the systems you already run — shop, ERP, CRM, payment, marketing — and automate the manual work between them.

  • REST & GraphQL APIs
  • ERP / CRM / PIM sync
  • Webhook & event pipelines

Conversion rate optimization

Turn the traffic you already have into revenue. Data-led hypotheses, clean A/B tests, and checkout flows that remove friction instead of adding it.

  • Funnel & checkout analysis
  • A/B testing & experiments
  • UX & friction fixes

Tracking, analytics & consent

Trustworthy measurement that survives an audit. Server-side tracking and GA4 paired with a consent setup that is both GDPR-compliant and data-complete.

  • GA4 & server-side tracking
  • Consent management (CMP)
  • GDPR-compliant data layer

Performance & Core Web Vitals

When your store is slow and you don't know why. LCP, INP, and CLS triaged with real-user data — then fixed at the renderer, not the surface.

  • LCP / INP / CLS triage
  • Bundle & image strategy
  • Renderer-level fixes

Accessibility (BFSG)

E-commerce accessibility that meets the EU Accessibility Act — usable for everyone, defensible for you, and without compromising the design.

  • WCAG 2.2 / EN 301 549
  • Keyboard & screen-reader audits
  • Remediation with your team

Audits

A clear, prioritized picture before you spend a cent on fixes — accessibility, performance, SEO, and SEA, scored and turned into an actionable roadmap.

  • Accessibility & performance
  • SEO & SEA / paid search
  • Prioritized action roadmap
VueNuxtTypeScriptShopware 6TailwindNode.jsPHPSymfonyPostgreSQLMySQLRedisMeilisearchDockerStoryblokGraphQLREST APIsHeadlessRAG / LLMpgvectorGA4WCAG 2.2Core Web VitalsVitestStripePayPalVercelCloudflareVueNuxtTypeScriptShopware 6TailwindNode.jsPHPSymfonyPostgreSQLMySQLRedisMeilisearchDockerStoryblokGraphQLREST APIsHeadlessRAG / LLMpgvectorGA4WCAG 2.2Core Web VitalsVitestStripePayPalVercelCloudflare
Calm, sunlit modern office space
“Headless Shopware can be a swamp. Marco navigated it. Our storefront LCP went from 4.1 s to 1.2 s.”
Head of Digital — retail e-commerce client
Words from clients

People who shipped something with me.

“Marco rebuilt our checkout in three weeks. Conversion is up 18% and I haven't had to think about it since.”

LB
Lena Brandt
Founder, design studio

“The kind of engineer who tells you what's wrong with your spec — and then fixes it. Saved us a quarter.”

JA
Jens Acker
CTO, SaaS startup

“Headless Shopware can be a swamp. Marco navigated it. Our storefront LCP went from 4.1s to 1.2s.”

Ho
Head of Digital
Retail e-commerce client

“Fast, opinionated, and easy to work with. Our internal tool went from a sketch to production in five weeks.”

PV
Pia Vogel
COO, B2B manufacturer

“Marco took over our broken migration mid-flight. Calm, methodical, no drama.”

SK
Sven Korten
Engineering Lead, logistics platform

“Re-platformed our shop from Magento to headless Shopware. Zero downtime, traffic recovered in a week.”

AR
Anke Reuter
Founder, e-commerce brand
FAQ

Common questions, answered.

A 30-minute call. We talk about what you’re trying to ship, who it’s for, and what success looks like. After that you get a written scope with timeline and price — fixed, not hourly when possible.
Vue/Nuxt + TypeScript on the front. Node, Postgres, Shopware 6 on the back when it fits. I pick what your team can keep maintaining.
Yes. Embedded in your Slack, your repo, your sprint cadence. I also do fractional CTO work for founders who don't have a senior engineer yet.
Fixed-scope projects start around €8k. Retainer engagements from €4k/month. Audits from €1.5k. I'll always tell you up front whether I'm the right fit.

Have something in mind?

Tell me what you're building. Reply within one business day, always.