Senior Full-stack Developer E-commerce & Digital SolutionsAre you passionate about building modern, scalable e-commerce solutions? We are currently looking for a Senior Full-stack Developer to join one of our clients within the healthcare and manufacturing industries. This role focuses on delivering high-performance digital platforms with strong emphasis on analytics and user experience.About the RoleAs a Senior Full-stack Developer, you will work on innovative international projects, developing advanced e-commerce solutions using modern web technologies. You will collaborate closely with cross-functional teams to deliver high-quality, user-focused products.What Were Looking ForWe are looking for a specialist with strong experience in modern web development and e-commerce platforms, who is comfortable working in a dynamic environment and taking ownership of technical solutions.Required skills and experience:Proven e-commerce experience (5+ years)Strong knowledge of Next.jsExperience with Contentful (Headless CMS)Familiarity with Lokalise for localization managementExperience working with Microsoft AzureDaily usage of GitHub for version controlExperience using Jira for task and project managementKnowledge of Google AnalyticsExperience integrating LoyJoy chatbotUnderstanding of Usercentrics for cookie and consent managementWhat Youll DoWork on dynamic projects for international clients using the latest JS, CSS3, and HTML5 technologiesDevelop and implement highly responsive user interfaces using Next.js and ReactEnsure excellent performance across devices and browsersIntegrate and manage content through Contentful in a headless CMS environmentBuild and maintain scalable e-commerce featuresCollaborate closely with Backend Developers, Designers, Project Managers, and ClientsOptimize front-end components for maximum performanceCreate reusable components and front-end librariesParticipate in code reviews and technical discussionsContribute to continuous improvement of development standards and best practicesWhat We OfferCompetitive salary:15,000 20,000 PLN gross (UoP)120 154 PLN/hour (B2B)Real impact on how we work and deliver solutionsOpportunities to develop your passions through internal interest groupsIndividual development budget for courses, international conferences, and trainingDaily breakfast in our well-stocked kitchenSocial benefits, including:MultiSport cardPrivate medical healthcare (LuxMed)Ready to Apply?If you are excited about working with modern technologies and want to be part of a growing, innovative team, we would love to hear from you. Apply today and help us build the future of digital commerce.