Shopify Full-Stack Developer
Primary stack
Nice to have's
Job description
About the Position
Kozak Group is a service-based IT company with over 9 years of experience, headquartered in Kyiv, with offices in Poland and Estonia. We specialize in creating complex software solutions, offering full-cycle development services tailored to our clients’ needs. Our team consists of over 50 skilled developers.
We are looking for an ambitious and experienced Shopify Full-stack Developer.
Responsibilities
- Direct development of solutions (hands-on development).
- Determination of technical standards, methodologies, and selection of the technology stack.
- Designing the architecture of Shopify solutions (themes/apps).
- Forming accurate estimates: decomposing tasks, considering risks and assumptions.
- Technical expertise and participation in pre-sales processes.
Requirements
- 7+ years of general experience in web development.
- 5+ years of commercial experience working with the Shopify platform.
- Use of AI tools throughout the development cycle.
- Senior level with a strong practical background.
- Experience in creating technical estimates, project decomposition, and risk management.
- Experience in making architectural decisions and willingness to take responsibility for them.
- Deep knowledge of JavaScript / TypeScript.
- Understanding of backend architecture (Node.js, API, integrations).
- Experience with Git and CI/CD process debugging.
- Upper-Intermediate+ level of English.
Nice to Have
- Publication of applications in the Shopify App Store.
- Experience working with Headless Shopify (React / Next.js).
- Expertise in B2B e-commerce solutions.
- Practical experience working with POS systems.
- Experience implementing and conducting A/B testing.
We Offer
- Opportunity to work in a dynamic and innovative environment.
- Flexible work options: remote, hybrid, or on-site in Kyiv.
- Competitive salary.
- Professional growth and development opportunities.
About the Company
Kozak Group develops web and client/server applications using JavaScript, Magento, and Java technologies. We have successfully completed over 300 projects for clients in the USA, UK, Canada, and Western Europe, gaining extensive experience in fields such as e-commerce, healthcare, education, finance, advertising, and blockchain.
Application Process
- Application Review: Our HR team will review your application and CV.
- Initial Interview: A short call with an HR representative to discuss your background and interests.
- Technical Interview: A coding assessment followed by an interview with our technical team.
- Final Interview: A conversation with team leads to assess cultural fit and project alignment.
- Offer: Successful candidates will receive a job offer with details of employment terms.
Contact Us
For more information or to submit your CV, please email Yuliia Potapenko or connect with us on LinkedIn.
Let’s get in touch!
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Looking for a place where your technical curiosity meets real impact?Welcome to Kozak Group—almost 10 years of delivering end-to-end software solutions for clients across North America, Europe and beyond. With 50+ in-house specialists and top contractors collaborating project-by-project, we thrive on variety, innovation and growth.What we build— E-commerce powerhouses: Magento 2, Shopify, WooCommerce (and everything in between).— Full-stack JavaScript: React, Angular, Vue, Node.js, Next.js—if it’s JS, we’ve done it.— Backend excellence: PHP (Laravel), Python, Java, .NET, C++.— AI & R&D: Machine learning, computer vision and internal tech pilots that shape our future projects.Where we’re based🌍 Representations in Poland and Estonia🏢 Main development center in Kyiv, Ukraine (onsite & remote-friendly)Why join us— Innovation first: No red tape—your ideas get a fair hearing and fast feedback.— Learning culture: Internal mentoring, sponsored tech meetups in Kyiv, and participation in global conferences.— Global teams: Collaborate with colleagues and clients across the US, Canada, Australia, Spain, Germany and beyond.Perks & growth— Competitive salary with regular performance reviews— Truly flexible schedule & fully remote-friendly approach— Online English lessons with a native speaker & career-boosting workshops5 steps to join1. Send your CV2. Meet our HR specialist3. Pass a technical interview4. Connect with the client5. Receive your offer and start building the future with us!Discover our culture—follow us across social media now!1.Instagram2.Тiktok3.YoutubeReady to level up your career? At Kozak Group, your next big idea becomes tomorrow’s reality. Let’s innovate together!