United to grow leaders
in a digital world.

Advanced / Senior Frontend Web Developer (all genders)

  • Vollzeit
  • Barcelona, Provinz Barcelona, Spanien
  • MacGyver
  • Eagle eye

Do you want to build modern web applications and bring innovative user interfaces to life? Then you’re the perfect fit for our team – working with German Corporate clients and German B2B World Market Leaders!

What we offer.

  • The chance to become part of a large, international agency group: Approx. 350 great employees in Germany, a modern, customer-centric business model and a true New Work environment. As part of MSQ with a further 1500 colleagues, we offer an international perspective with offices and sister agencies in the UK, USA and Asia
  • Flexible working environment: Hybrid or in one of our beautiful offices in Mainz, Ludwigsburg or Barcelona (see our office)
  • Agile organization: Self-organized teams, extensive onboarding, personal buddy and lots of support from experienced colleagues
  • Work & life balance: job bike leasing, Smart'n'fit weeks, fitness and self-care offers via EGYM Wellpass
  • And of course: modern hardware, well-equipped tool landscape, company pension scheme, further training budget, in-house training, company events, drinks flat rate and good coffee

What you do.

  • Development of modern websites and web applications with a focus on usability, performance and accessibility
  • Implementation of responsive interfaces based on ReactJS and Next.js
  • Collaboration on scalable component architectures and clean code structures
  • Integration of headless CMS solutions such as Sitecore, Storyblok or Contentful
  • Close collaboration with UX/UI design, backend and project management in agile setups (Scrum/Kanban)
  • Quality assurance with testing tools such as Jest or Cypress
  • Use of modern development and deployment workflows (e.g. Git, Vercel, Netlify)

What you bring along.

  • 4+ years of experience as a frontend developer with JavaScript/TypeScript and React
  • Strong sense of ownership, teamwork and solution-oriented thinking
  • Sound knowledge of UX principles, responsive design and accessibility
  • Experience in performance optimization techniques (lazy loading, code splitting etc.)
  • Understanding of cross-browser compatibility and modern web standards
  • Familiar with frontend testing strategies
  • Very good written and spoken German or English skills