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Hi, I’m Matthias Leu, a Senior Shopify Plus Frontend Engineer with 15 commerce solutions under my belt. I design scalable storefronts using Shopify Theme 2.0, Liquid, Tailwind CSS, and modular frontend architectures, backed by JavaScript frameworks and Shopify API integrations. I am highly experienced in writing custom Shopify Apps. I thrive on collaborating with designers, stakeholders, and external partners to scope, estimate, and deliver high-quality features across multiple storefronts. I’m passionate about mentoring teams, driving performance, and exploring AI-powered workflows to accelerate development while keeping the user experience delightful.…Hi, I’m Matthias Leu, a Senior Shopify Plus Frontend Engineer with 15 commerce solutions under my belt. I design scalable storefronts using Shopify Theme 2.0, Liquid, Tailwind CSS, and modular frontend architectures, backed by JavaScript frameworks and Shopify API integrations. I am highly experienced in writing custom Shopify Apps. I thrive on collaborating with designers, stakeholders, and external partners to scope, estimate, and deliver high-quality features across multiple storefronts. I’m passionate about mentoring teams, driving performance, and exploring AI-powered workflows to accelerate development while keeping the user experience delightful.

Matthias Leu

Front-End Developer, Web Developer, Full Stack Developer, +1

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Hi, I’m Matthias Leu, a Senior Shopify Plus Frontend Engineer with 15 commerce solutions under my belt. I design scalable storefronts using Shopify Theme 2.0, Liquid, Tailwind CSS, and modular frontend architectures, backed by JavaScript frameworks and Shopify API integrations. I am highly experienced in writing custom Shopify Apps. I thrive on collaborating with designers, stakeholders, and external partners to scope, estimate, and deliver high-quality features across multiple storefronts. I’m passionate about mentoring teams, driving performance, and exploring AI-powered workflows to accelerate development while keeping the user experience delightful.…Hi, I’m Matthias Leu, a Senior Shopify Plus Frontend Engineer with 15 commerce solutions under my belt. I design scalable storefronts using Shopify Theme 2.0, Liquid, Tailwind CSS, and modular frontend architectures, backed by JavaScript frameworks and Shopify API integrations. I am highly experienced in writing custom Shopify Apps. I thrive on collaborating with designers, stakeholders, and external partners to scope, estimate, and deliver high-quality features across multiple storefronts. I’m passionate about mentoring teams, driving performance, and exploring AI-powered workflows to accelerate development while keeping the user experience delightful.

Available to hire

Hi, I’m Matthias Leu, a Senior Shopify Plus Frontend Engineer with 15 commerce solutions under my belt. I design scalable storefronts using Shopify Theme 2.0, Liquid, Tailwind CSS, and modular frontend architectures, backed by JavaScript frameworks and Shopify API integrations. I am highly experienced in writing custom Shopify Apps.

I thrive on collaborating with designers, stakeholders, and external partners to scope, estimate, and deliver high-quality features across multiple storefronts. I’m passionate about mentoring teams, driving performance, and exploring AI-powered workflows to accelerate development while keeping the user experience delightful.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

German

Fluent

English

Advanced

Thai

Intermediate

Work Experience

Shopify Engineering Lead at Scandinavian Biolabs ApS

January 1, 2019 - Present

Led development and technical implementation for the Shopify Plus Storefront across 5 international storefronts and markets. Collaborated closely with designers, stakeholders, and external partners to scope, estimate, and deliver Shopify feature implementations across multiple concurrent projects.

Senior Software Developer at croox GmbH

January 1, 2020 - Present

Developed secure frontend applications using Nuxt.js with a strong focus on responsive UI architecture and maintainable component-based development. Built middleware connecting PrestaShop to LexOffice for automated inventory and accounting sync.

Lead Developer at Dinnagan Garden / Maejo University

January 1, 2019 - Present

Agricultural Intelligence: Architected and implemented web-based farm process tracking and analysis software.

Senior Software Developer at BlackSnow ApS

January 1, 2016 - Present

Led frontend and full-stack development for high-traffic e-commerce platforms with a focus on scalable Shopify implementations, frontend performance, and maintainable codebases. Implemented custom storefront features and third-party integrations to support operational efficiency and improved customer experience.

Senior Full-Stack Developer & Technical Consultant at DAC HR Region

January 1, 2004 - Present

Worked across a broad range of web technologies from traditional LAMP stacks to modern JavaScript frontend architectures, building scalable web apps for enterprise and e-commerce clients.