Maik Gossen - Shopify E-Commerce Developer for CRO

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Wiesbaden, Germany

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Experience

Shopify Freelancer & E-Commerce Developer

Self-Employed

I am a specialized Shopify freelancer focused on technical implementation, conversion optimization, and scalable e-commerce solutions.
I work directly with businesses—without an agency structure—and combine development, UX, and strategic thinking.
Shopify Store Setup & Theme Customization
Liquid, JavaScript, HTML, CSS
Shopify Plus & complex system architectures
Migrations (Shopware, WooCommerce, Jimdo, etc.)
Conversion optimization & UX analysis
Performance optimization & PageSpeed
API integrations (Shopify API, GraphQL, Webhooks)
ERP & app integrations
A/B testing & data-driven optimization
Uhren2000 – Shopify Plus development, auction system, performance optimization
Holzbrüder – B2B section, custom features, cross-selling
Niegeloh Solingen – complete relaunch & migration to Shopify
7vintage – custom sections & UX optimization
Verbum Medien – ongoing support, CRO & feature enhancements
Hanoju – migration from Shopware & newsletter integration
Cerena Hair Scissors – conversion optimization & design refinements
Direct, efficient collaboration without agency overhead
Quick to get up to speed with existing Shopify setups
Experience with complex e-commerce architectures
Strategic focus on conversion & business goals
Technical implementation combined with an eye for design

Summary

I am a specialized Shopify freelancer focused on technical implementation, conversion optimization, and scalable e-commerce solutions. I work directly with businesses—without an agency structure—and combine development, UX, and strategic thinking.

Skills

Shopify Store Setup & Theme Customization
Liquid, Javascript, Html, Css
Shopify Plus & Complex System Architectures
Migrations (Shopware, Woocommerce, Jimdo, Etc.)
Conversion Optimization & Ux Analysis
Performance Optimization & Pagespeed
Api Integrations (Shopify Api, Graphql, Webhooks)
Erp & App Integrations
A/B Testing & Data-Driven Optimization
Direct, Efficient Collaboration Without Agency Overhead
Quick To Get Up To Speed With Existing Shopify Setups
Experience With Complex E-Commerce Architectures
Strategic Focus On Conversion & Business Goals
Technical Implementation Combined With An Eye For Design

Languages

German

Native

English

Advanced

Statistics

Experience

Total positions 1

Member since

February 2026

Last update

October 2026

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Frequently asked questions

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Maik is based in Wiesbaden, Germany and prefers 100% remote projects.

Maik speaks the following languages: German (Native), English (Advanced).

Based on recent experience, Maik would be well-suited for roles such as: Shopify Freelancer & E-Commerce Developer.

Maik's most recent position is Shopify Freelancer & E-Commerce Developer at Self-Employed.

Maik is immediately available for suitable projects.

Daily rate distribution

0% 25% 50% 75% 100%

<€800 €800-1200 €1200-1600 €1600+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

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Daily rate avg. 1025 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

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Median rate 900 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 3 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.