Shopify Developer (Freelance) | Long-term, Flexible Cooperation

100% remotely (within Poland) or in our office: Warszawa
B2B: 80-120 PLN/H + VAT
Freelance / part-time

Hi, Polcode here!

We’re a global, people-first software house matching ambitious developers with challenging projects. Our team of over 100 professionals helps build and improve digital businesses, software platforms, eCommerce stores, websites, apps, and everything in between. And they’re good at it.

Right now, we’re looking for an experienced Shopify Developer to support us across multiple client projects and new initiatives, working on a freelance basis.
This is not a one-off assignment - we’re looking for a reliable, commercially minded partner who can help us deliver Shopify-based solutions, support project estimations, and collaborate directly with clients.

While Shopify will be your primary focus, we’re also open to cooperation with someone who, depending on interest and competencies, would like to occasionally support other frontend or mobile-related projects.

Why this cooperation is worth your attention:

• A variety of potential projects with different scopes and challenges
• Real influence on technical decisions, estimations, and solution design
• Flexible workload with clearly defined deadlines and expectations
• Direct collaboration with clients - partnership rather than ticket-based work
• Possibility to grow into a trusted technical partner supporting new business topics
• Long-term cooperation in a flexible, primarily part-time model.

• Developing, customizing, and optimizing Shopify-based eCommerce stores

• Implementing and modifying Shopify themes

• Improving UX/UI based on existing designs and templates

• Integrating Shopify with ERP systems and third-party services

• Supporting data migration from legacy platforms

• Working directly with clients in a consultative, proactive role

• Supporting project estimations and technical scoping for new initiatives

• Participating in planning, scheduling, and documentation

• Supporting testing, integrations, and post-launch phases

• Optionally: support other frontend or mobile projects (if aligned with your skills and interests).

• Strong commercial experience with Shopify development, including theme customization and API integrations

• Solid frontend fundamentals and a good sense of UX/UI quality

• Very good knowledge of JavaScript

• Experience working directly with clients in a professional, advisory capacity

• Ability to work independently, take ownership, and meet agreed deadlines

• Reliability and responsiveness - we value clear communication and follow-through

• English at B2 level or higher, allowing smooth collaboration with international clients.

• Experience with modern frontend frameworks such as React.js or Next.js, allowing you to support more complex Shopify or headless eCommerce setups

• Knowledge of TypeScript and structured, scalable frontend architectures

• Hands-on experience with mobile technologies (React Native or Flutter), which can be a strong asset for omnichannel or mobile-focused projects

• Familiarity with RESTful APIs or GraphQL and integration-heavy environments

• Experience with fronte nd tooling and quality practices (Git, Cypress, testing workflows)

• Confidence working with SCSS, Tailwind, Redux, and modern styling approaches

• Ability to collaborate efficiently with designers using Figma

• Basic knowledge of AWS or cloud environments, helpful in more complex system integrations.

Shopify expertise is essential. Other technologies are a plus, used depending on project needs and your individual interests.

• Flexible hours with clearly defined timelines and deliverables

• Transparent communication and realistic planning

• Focus on partnership, trust, and responsibility

• No micromanagement - ownership and accountability matter

• All the necessary equipment for comfortable work

• Professional onboarding process

• Work at times that suit your daily rhythm, from the place of your choice

• Your work is appreciated - we believe in the power of feedback, as well as the one you give us.

TL;DR

• Freelance Shopify Developer (Shopify = must-have)

• 100% remote work

• 0% nonsense

• 80-120 PLN/h + VAT

• Flexible part-time cooperation + clear deadlines

• Multi-project support + long-term collaboration

• Optional involvement in other FE or mobile projects

• Estimations, client work, and real technical impact. 

We strongly believe that putting people first makes our work better.
We encourage you to grow your career, contribute to open source, and follow your passion. We wanna do great things with you! 💜

Sounds like a match? Let’s talk!

If you’d like to know more or have any questions, reach out to Ela - she’s always open for a quick chat.