Job
- Level
- Senior
- Job Field
- Web, Full Stack
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hamburg
- Working Model
- Onsite
Job Summary
In this job, you will develop custom Shopify themes from scratch, implement complex functionalities, and integrate APIs while ensuring performance and code quality.
Job Technologies
Your role in the team
- Shopify development at senior level: You develop new Shopify themes from scratch (Liquid), maintain and extend existing themes, build custom functionalities and apps, and utilize Shopify APIs (REST & GraphQL) for tailored solutions.
- Full-Stack features end-to-end: From the frontend (JavaScript/TypeScript, React) to the backend (Node.js and/or PHP, APIs, integrations), you are responsible for features from conception to go-live.
- Refactoring, Performance & Code Quality: You refactor and modernize existing code, ensuring clean, maintainable code, fast load times, and a stable technical foundation - including code reviews and the establishment of best practices.
- Conversion-optimized landing pages: You build and optimize mobile-first landing pages and oversee A/B testing from the idea to data-driven analysis.
- Shape technical architecture: You contribute to tool selection, interfaces, and the further development of our e-commerce infrastructure, making well-founded technical decisions.
- Technical Maintenance & Monitoring: You are responsible for updates, performance monitoring, and ensuring that everything runs reliably from a technical perspective.
- Sharing knowledge: You support the team professionally, share your experience, and raise our overall technical standards.
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Our expectations of you
Qualifications
- For this role, we are specifically looking for an experienced developer who works independently and is willing to take technical responsibility. What matters most to us is what you can achieve in practice.
- What you should bring:
- Excellent knowledge of JavaScript/TypeScript as well as modern frontend frameworks (e.g., React).
- Excellent knowledge of HTML & CSS as well as a good eye for UX and mobile optimization.
- Proficient in Git and clean, traceable development processes.
- Independent, structured working style and the ability to make and justify technical decisions.
- Fluent German skills.
- Bonus points for:
Experience
- +2 years of experience in Shopify development (Liquid, theme development, Shopify APIs) - ideally current and continuous up to today.
- Several years of experience as a Full Stack Developer.
- Solid backend skills (Node.js and/or PHP), experience with REST-/GraphQL APIs, and third-party system integrations.
- Experience with conversion rate optimization and A/B testing.
- Experience with tools such as Google Analytics, Google Tag Manager, or Hotjar.
- Experience with CI/CD and performance optimization.
- Experience with other e-commerce or CMS systems.
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What we offer
- True creative freedom: flat hierarchies, an open feedback culture, and the opportunity to actively shape a growing company.
- Personal Development: We collaboratively develop career goals that suit you – both professionally and personally.
- Strong team: hands-on mentality, great cohesion, and a culture where mutual support is a given.
- Modern Office: Feel-good factor in Hamburg-Winterhude, centrally located on the beautiful Mühlenkamp near the Alster. Dress code? Come as you feel most comfortable.
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Topics You Will Work On
Job Locations
About Your Employer
SHEKO GmbH
SHEKO GmbH, based in Hamburg, focuses on health and nutrition-related products. The company offers a wide range of dietary supplements, including balance shakes, collagen, and probiotics, available both online and in retail stores. Under the leadership of Fabienne Zwick, SHEKO has established itself as one of the fastest-growing brands in Germany.
Description
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Consumer Goods, Branded Goods
Senior Full Stack Developer - E-Commerce & Shopify
- Location
- Hamburg
- Working Model
- Onsite
- Diversity
- Open for all genders
