Senior Frontend Developer, Web Design

intedia GmbH

Senior Frontend Developer at intedia GmbH designing and developing customer-oriented web applications. Collaborating with teams to improve User Experience and Conversion Rates in E-Commerce solutions.

Posted 6/26/2026full-timeBielefeld • 🇩🇪 GermanySeniorWebsite

About the role

Key responsibilities & impact

As a SENIOR Frontend Developer, you are a central member of our development team and take responsibility for exciting client projects.
You design, develop and implement customer-focused, technically and visually appealing, and intuitively usable web applications based on Shopware.
As part of shop development, you consider the customer journey and UI/UX.
You develop ideas to improve conversion rates, user experience and Core Web Vitals.
You optimize loading times and analyze abandonment rates.
You ensure that all features are implemented flawlessly in terms of performance and usability and meet high quality standards.
You coordinate independently with all relevant stakeholders and ensure smooth collaboration.

Requirements

What you’ll need

Ownership – You actively shape our team and culture and take responsibility.
Multilingual – Fluent in German and English; you also have fluent knowledge of HTML, CSS and JavaScript.
Professional / Ambitious – You hold a degree in computer science, completed vocational training as an IT specialist, or have an equivalent qualification.
Additionally, you have at least 3–5 years of experience in e-commerce and shop platforms, ideally Shopware, or other content management systems.

Benefits

Comp & perks

Flexible working time models: Full-time or part-time; half-days or an earlier finish on Fridays? Let’s talk about it.
Office or remote: We’ll find the right solution.
No worries: Permanent employment contract and a secure workplace.
Rest is guaranteed: 30 vacation days.
Social benefits & pay components: Whether a company pension plan, capital-forming benefits, JobRad option or profit sharing – we accommodate individual needs.
Continuous development: Growth and learning are part of our daily routine. We learn from one another and through our projects.
Modern workplace and equipment: We stand for innovation and offer this not only to our clients. Our team receives modern tools and a central, renovated workspace to support performance and work–life balance.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

HTMLCSSJavaScriptShopwareUI/UX designweb application developmentconversion rate optimizationCore Web Vitalsperformance optimizationabandonment rate analysis

Soft Skills

ownershipresponsibilityteam collaborationculture shapingcommunication

Certifications

degree in computer sciencevocational training as an IT specialist