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</html><description>SERVICES De eerste indruk telt Bedrijfskritische webapplicaties worden vaak dagelijks gebruikt door uw medewerkers of klanten. Het is belangrijk dat de kwaliteit van deze digitale interactie hoog is. Daarbij speelt frontend development een centrale rol. Een Frontend Developer cre&#xEB;ert de visuele en interactieve aspecten van webapplicaties die gebruikers zien en waarmee ze communiceren. Het gaat [&hellip;]</description><thumbnail_url>https://www.sienn.com/wp-content/uploads/2026/03/graf.webp</thumbnail_url><thumbnail_width>1604</thumbnail_width><thumbnail_height>1604</thumbnail_height></oembed>
