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 role, you develop new Shopify themes, enhance existing ones, create custom functionalities, optimize mobile-first landing pages, and take responsibility for the technical infrastructure, maintaining high standards throughout all processes.
Job Technologies
Your role in the team
- You don't just want to write code, but also take technical responsibility and help shape our e-commerce platform? Clean code, high-performance shops, and measurable conversion success are your standards, not just side issues. Then you could soon become our new Senior Full Stack Developer.
- Senior-level Shopify development: You develop new Shopify themes from scratch (Liquid), maintain and extend existing themes, build custom functionalities and custom apps, and utilize the 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-driven 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-informed 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 overall raise our 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 maintaining clean, traceable development processes.
- Independent, structured way of working 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 integrations of third-party systems.
- 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 additional 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, tremendous cohesion, and a culture where mutual support is a given.
- Modern office: a 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 that you deal with on the job
Job Locations
This is 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
