Lead Shopware Engineer at Matas Group Digital • Aarhus, Denmark

Mark Ringtved Nielsen

I build fast ecommerce experiences, practical software systems, and performance-minded web products. My work lives at the intersection of Shopware, PHP, JavaScript, SQL, and thoughtful engineering.

View GitHub Read on Medium

Shopware PHP JavaScript Web Performance

Now Lead Shopware Engineer

Writing Performance, TypeScript, PHP 8

Open to building better products

Performance-first. Ecommerce-ready. Always learning.

I care about products that feel fast, stay maintainable, and solve real problems without unnecessary complexity.

Current role

Lead Shopware Engineer

Based in

Aarhus, Denmark

Core stack

SQL, PHP, JavaScript

Currently exploring

GitLab CI, Shopware, Docker

About

Curious, practical, and always improving.

I’m drawn to the kind of work where product needs, technical clarity, and performance all matter. That leads naturally to a mix of ecommerce engineering, platform thinking, and a habit of learning in public.

Hi, I’m Mark. I’m a Lead Shopware Engineer at Matas Group Digital, based in Aarhus, Denmark, with a focus on ecommerce, platform work, developer experience, and web performance.

I spend a lot of time working with Shopware, PHP, JavaScript, and SQL. I also keep sharpening my workflow through GitLab CI, Docker, and hands-on experimentation with modern web tooling.

Learning matters to me. I keep an open mind, enjoy stepping outside my comfort zone, and like exploring better ways to build. That mindset shows up in both my technical writing and my side projects — from performance-focused web articles to a TypeScript game engine built around ECS.

What I do

Engineering for digital commerce

Shopware-focused development with an eye for maintainability, integrations, and scalable platform thinking.

How I think

Performance is part of the product

Fast interfaces, strong fundamentals, and cleaner systems help both users and teams move better.

What drives me

Learning in public

I write, share, and experiment with new tools, ideas, and development practices to keep growing.

Focus

Where my attention tends to go.

My work tends to cluster around ecommerce, performance, maintainable architecture, and turning practical lessons into useful writing.

Ecommerce engineering

Shopware-centered work with platform awareness, integrations, and product thinking.

Shopware Plugins Integrations

Web performance

Faster loading, smoother user experiences, and performance-aware decisions that support better outcomes.

Qwik PartyTown UX

Software craftsmanship

Clearer code, stronger patterns, and small technical improvements that add up over time.

PHP 8 SQL Node.js

Sharing what I learn

Writing about development topics in a direct, useful way that connects ideas to real work.

Medium TypeScript Best practices

Selected writing

Ideas, notes, and practical developer topics.

I write about performance, PHP, TypeScript, Node.js practices, and product-minded web development.

Feb 14, 2024

Maximizing Web Performance: Use PartyTown today

A performance-focused look at how third-party scripts affect modern websites and how PartyTown can help.

Open article Feb 14, 2024

PHP 8 Attributes is the future

A concise take on making codebases clearer and more expressive through PHP 8 attributes.

Open article Feb 13, 2024

Best Practices for Managing Environment Variables in Modern Node.js Applications

A practical post on env files, safer configuration, and modern Node.js workflow improvements.

Open article Dec 15, 2022

What is TypeScript and why should you know?

A developer-friendly introduction to why TypeScript matters when codebases grow and complexity rises.

Open article

Projects

Public work and technical interests.

I like projects that teach me something — platform work, integrations, and experiments that make abstract ideas feel concrete.

TypeScript • ECS

Game engine experiments

I’ve shared experiments around a game engine built entirely in TypeScript using an Entity, Component, System architecture.

Systems thinking through playful engineering

Shopware

Platform and plugin work

My public GitHub work includes Shopware ecosystem repos, platform exploration, and plugin-related work.

Commerce engineering with real-world edges

Writing + code

Learning in the open

From web performance to PHP 8 and Node.js practices, I like testing ideas in code and then refining them through writing.

Experiment, write, improve, repeat

Certifications

Solid foundations, documented.

Alongside day-to-day engineering, I’ve also built a foundation in Microsoft Power Platform through certifications completed in 2021.

Microsoft

Power Platform Fundamentals

Completed on 26 May 2021.

Certification hosted on markringtved.dk

Microsoft

Power Platform App Maker

Completed on 26 May 2021.

Certification hosted on markringtved.dk

Connect

Explore the public side of my work.

Dive into my GitHub profile, read what I’ve been writing, and get a feel for the way I think about engineering, performance, and digital commerce.

GitHub Medium