Posted Aug 20, 2026

Freelance Frontend Developer (m/w/d)

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At LEAP, we value the uniqueness of every individual1. Our strength lies in diversity, and we are convinced that diversity in our teams leads to more creative solutions, better decisions, and an open working environment2. We therefore welcome every talent regardless of origin, religion, or gender3. We look forward to every application. 

Our message is simple: Come as you are.

What you can expect


Your Tasks 


Your Profile


LEAP Digital Marketing GmbH is a leading digital marketing agency in Germany, Austria, and Switzerland. By using targeted marketing measures characterized by a high ROI, sustainable visibility increases, and an improved conversion rate, we support demanding, internationally operating companies in sustainably increasing their top-line performance. Our clients include successful medium-sized businesses, TOP 100 brands, Fortune 500 companies, well-known brands, and globally active companies.

Do you have questions? Your contact person is Annabelle. Your technical contact person is Christian.

We look forward to your application! 

Initial frontend development experience required; proficiency with HTML(5), CSS(3), JavaScript, Bootstrap, jQuery; Adobe Photoshop/XD advantageous; English (C1); willing to learn A/B testing tools (Kameleoon, Optimizely, AB-Tasty, WO).

Key Responsibilities

Skills & Tools

HTML(5), CSS(3), JavaScript, Bootstrap, jQuery, Adobe Photoshop/XD, Kameleoon, Optimizely, AB-Tasty, WO

Job Details

About LEAP Digital Marketing

A digital marketing agency serving internationally operating companies with conversion-focused marketing and ecommerce services. — Industry: Media and Communications