Shopify Fullstack Developer

we-site GmbH - Shopify Agentur

Fullstack Shopify Developer at we-site GmbH focusing on complex Shopify solutions and technical architecture. Collaborate closely with the CTO and lead customer projects as a Technical Project Owner.

Posted 7/25/2026full-timeHamburg • 🇩🇪 GermanyMid-LevelSenior💰 €50,000 - €60,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing complex Shopify solutions, including custom and public apps, while maintaining a strong technical architecture mindset. Proficient in utilizing AI tools for development and committed to continuous improvement of technical standards.

Highest-signal resume keywords

Shopify DevelopmentCustom Apps DevelopmentGraphQL API IntegrationTechnical Architecture DesignProficient with AI Coding Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Shopify LiquidNode.jsReactREST APIsFrontend DevelopmentComplex System IntegrationsTechnical Architecture MindsetCustom App DevelopmentPublic App DevelopmentAI Tools Proficiency

Soft Skills

Solution-OrientedIndependent Problem SolvingQuality-Conscious Working StyleOpen to FeedbackGrowth Mindset

Tools & Technologies

Cursor

Tech Stack

Tools & technologies

GraphQLJavaScriptNode.jsReact

About the role

Key responsibilities & impact

Develop complex Shopify solutions: custom apps, public apps, integrations, APIs, GraphQL and Liquid
Independently design technical architectures — you think from the customer’s perspective, not just the code
Act as Technical Project Owner (TPO) in client projects
Close collaboration with Marcel (CTO) as a sparring partner and mentor
Active and proficient use of AI tools in day-to-day development (not a nice-to-have, but standard)
Continuous improvement of our technical standards and internal processes

Requirements

What you’ll need

More than 3 years of professional experience in Shopify development
Proven experience developing custom and/or public apps for Shopify
Knowledge of Shopify custom & public apps (Node.js / React)
REST and GraphQL APIs as well as complex system integrations
Shopify Liquid and frontend development
Technical architecture mindset — you see the whole system, not just the code
Proficient with AI coding tools, e.g. Cursor
Independent and solution-oriented — you bring answers, not just problems
Able to dive deep into unfamiliar topics and devise your own solutions
Structured, quality-conscious working style
Hungry for growth and open to feedback

Benefits

Comp & perks

Work on real, complex Shopify projects for strong mid-market and D2C clients
Learning culture: your personal and professional growth matters to us
Significant responsibility and the space to actively shape an ambitious company
See the results of your work in a short time
Work hard, play hard! Weekly breakfasts, virtual team evenings and in-person team events
At least one team workation per year (Mallorca, skiing, Denmark)
Considered standard at our company
Attractive salary: €50,000–€60,000 per year (depending on experience)
High equipment standard: personal laptop, standing desk, dual-monitor setup, dedicated phone number, etc.
Transparent company culture with regular roadmap and feedback meetings
Corporate fitness and bike leasing programs
Flexible working hours
Cool office in a historic warehouse in Hamburg's Speicherstadt (yes, there is also a fruit basket)
Flexible home office policy