Senior Front End Developer
Krakow, Kraków +4 Locations
Mozaiq
As a Senior Front End Web Developer at Mozaiq, your role will be focused and impactful. You’ll be responsible for implementing high-quality web solutions, specializing in front-end development with Next.js while also managing headless WordPress as a backend. Your work will directly contribute to how our clients’ brands are experienced online. You will be an integral part of our international team, working closely with designers, illustrators, and SEO specialists to bring visually stunning and highly functional web projects to life.
Responsibilities
Create websites, systems, and web applications based on TypeScript, Next.js, GraphQL, HTML5, CSS3, SASS, WordPress, PHP, and related technologies.
Build and maintain the front-end architecture of projects, ensuring scalability and performance.
Implement and customize WordPress CMS to meet project requirements.
Develop responsive web interfaces from Figma designs.
Work closely with designers and cross-functional teams to ensure visual and functional consistency.
Integrate GraphQL APIs for data retrieval and dynamic content.
Ensure technical quality assurance, including code reviews, testing, and debugging.
Use Git for version control and smooth collaboration with other developers.
Consult on the optimal selection of tools and frameworks for each project.
Create and maintain technical documentation of implemented solutions.
Perform other activities required for the proper functioning of websites and systems.
Stay up to date with industry trends and best practices, bringing new ideas to the team.
Requirements
Minimum 4 years of professional experience in a similar role.
Strong proficiency with JavaScript (TypeScript), Next.js and React.js.
Experience working with WordPress CMS (including customization and integration).
Solid knowledge of PHP, CSS3/SASS, HTML5.
Familiarity with Responsive Web Design (RWD) principles.
Ability to translate Figma designs into working code.
Experience using Git for source control and collaboration.
Familiarity with GraphQL for API integrations.
Strong problem-solving skills and attention to detail.
Fluent in English, both written and spoken.
Excellent communication skills to collaborate with a global team.
🌍 About Mozaiq
Mozaiq is a fully remote team with roots in the US and Eastern Europe. We build powerful, cross-functional teams that support some of the most sophisticated tech and marketing organizations in the world.
🌐 Global Family: A tight-knit, multicultural, remote-first team
💼 Meaningful Work: Support world-class brands and products
🤝 Inclusive Culture: We prioritize collaboration, clarity, and growth
✨ Contractor Benefits
Flexible hours (with limited CET–US overlap)
Competitive hourly pay
Exposure to global clients and leading tech brands
100% remote work