We are looking for a Senior Engineer to build and evolve our headless eCommerce platforms based on WordPress, React and Next.js. With a planned migration to Drupal, this role offers the opportunity to work on modern frontend solutions and a major CMS transformation.
responsibilities :
Developing and maintaining eCommerce features
Ensuring high performance, responsiveness, and accessibility across all devices
Collaborating closely with UX/UI designers to deliver intuitive and visually appealing interfaces
Optimizing applications for maximum speed and scalability
Participating in all phases of the development lifecycle from design to deployment
Coordinating with other team members and stakeholders
Improving platform architecture through continuous refactoring and technical enhancements
requirements-expected :
Minimum 5 years of experience in building headless websites using WordPress, including custom plugins, REST/GraphQL APIs, and multilingual setups
Strong frontend development skills with HTML, CSS, JavaScript, React, Next.js, Tailwind CSS and modern UI frameworks
Experience building reusable component libraries and working with Storybook and Figma
Knowledge of Drupal is a strong advantage
Solid understanding of API-driven architectures and CMS integrations
Familiarity with Agile/Scrum development processes
Experience with digital accessibility standards (WCAG)
Experience using GenAI tools to support and accelerate the development process
Willingness to commute to the office in Warsaw 2-3 days a week
Fluent Polish required
Residing in Poland required
offered :
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
