Shopify Developer (f/m/x)

Design, develop, and optimize Shopify and Shopify Plus stores
Build and customize Shopify themes using Liquid, HTML, CSS, and JavaScript
Implement and maintain tracking setups (GTM, GA4) and dataLayer events
Manage cookie consent tools (e.g., Cookiebot, OneTrust, Consentmo) in compliance with GDPR and ADA standards
Integrate third-party systems and services via APIs and webhooks
Support daily e-commerce operations and troubleshoot technical issues
Ensure accurate implementation of UX/UI designs based on Figma
Optimize performance, accessibility, and Core Web Vitals
Collaborate with internal and external stakeholders on new features and integrations
Participate in agile processes, including daily standups and bi-weekly releases
Contribute to presales initiatives (e.g., technical scoping, solution design, supporting proposals)
Conduct code reviews and mentor junior developers

At least 5 years of experience as a Shopify Developer
Strong hands-on experience with Shopify (including custom apps, Shopify Functions, and checkout extensibility)
Advanced knowledge of Liquid, JavaScript (ES6+), HTML5, CSS3
Solid understanding of Shopify APIs (REST / GraphQL), webhooks, and integrations
Experience with analytics and tracking tools (Google Tag Manager, GA4)
Knowledge of cookie consent management and compliance (GDPR, ADA)
Strong understanding of UX/UI best practices and Software Development Life Cycle (SDLC)
Experience with Git and collaborative development workflows
Strong problem-solving skills and attention to detail
Excellent communication skills and fluency in English (min. B2/C1)
Ability to work effectively in international, distributed teams
Residing in Poland required

Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People

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