I'm Manuel Kruisz.
I optimize websites and build apps on the Shopify platform.
Fullstack freelance developer based in Austria GMT+2
Get in touch
SaaS Fullstack Development
Need an additional hand for a React, Node or Java based application? I've worked with those technologies for years on large production systems.
Are you missing a feature or some functionality in Shopify? We can solve this by building a Shopify app that extends your store's functionality.
Shopify Speed Optimization
Your shop's performance score is too low? Google doesn't like your Core Web Vitals? Your customers are getting frustrated and leave your site? Let's optimize your store.
Experience & Education
Freelance Software Engineer
2020 - ∞
2017 - 2020
Cenarion Information Systems GmbH
2016 - 2017
Master's degree in Software Engineering and Internet Computing
I studied Computer Science at Vienna University of Technology with an emphasize on Software Engineering, Distributed Systems and Web Development
Latest Blog Posts
Rendering GPX tracks in React
GPX files are used to track a variety of sports and activities. When we take a look under the hood, we see that they use a simple XML based schema. Such files can easily be rendered in a React application with the help of libraries like Leaflet.
June 3, 2021
The difference between Gatsby and Next.js
When it comes to server-side-rendering with React, there are two main frameworks to consider: Gatsby and Next.js, but what are their differences? Which one should you choose and when?
May 21, 2021
Core Web Vitals E-commerce
Starting in May 2021 Core Web Vitals will play a significant role in your website's and e-commerce store's SEO performance. Despite daunting acronyms like LCP, CLS and FID, these metrics are actually easy to understand and we will see how they improve the experience of a site's visitors.
April 23, 2021
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© 2021 Manuel Kruisz
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