The development agency built for precision
✦ Projects
We're proud of raising the bar with every project we take on. But actions speak louder than words; see for yourself. This is a small selection of our projects.
- ZellerfeldCustom Software, E-Commerce, System Integration & API
IKEAChatbot & Conversational, Custom Software- GerolsteinerWebsite & CMS, E-Commerce, System Integration & API
- pilotWebsite & CMS, System Integration & API
ElexonWebsite & CMS
Tolk-SchauWebsite & CMS, E-Commerce, App & Mobile- TietjenWebsite & CMS
✦ About us
Architects of the digital revolution
yes!devs is an internationally operating software company with offices in Hamburg and Valencia. We specialize in the development of custom software, web shops, websites and interfaces. Our DevOps specialists ensure the reliable and efficient deployment of your application. Our range of services covers all aspects of modern software development: from the initial consulting and conception through to secure and scalable operation. With digital expertise, agile processes and tailor-made products, we solve complex technical challenges. We understand the importance of an effective software solution for your business and work closely with you to develop individual solutions that meet your requirements. We make your company ready for the digital future. So that you don't just keep pace, but stay ahead.
Act sustainably. Grow together.
✦ Our Stories and Blogs
We're passionate about sharing what we learn. Here are some of our latest thoughts, guides, and behind-the-scenes stories.
Two offices, one team. Hamburg and Valencia working side by side, backed by a trusted network of freelancers, so there's almost always someone available when you need us.
yes!devs GmbH
Schwanenwik 24, 22087 Hamburg | Floor 2
+494021080975
yesdevs S.L.
La Pau 6, 46003, Valencia, Spain | Floor 5, Door 9
+34 683 52 50 74How long does a project take?
Content used to live inside WordPress's editor, which meant every copy change touched the CMS directly and, more often than not, needed a developer to format it correctly. We moved content into Sanity instead. Sanity gives us structured content types instead of a single blob of HTML per page. A blog post has a title, a category, an author reference, a body, related post references — each field is its own thing, not buried inside a WYSIWYG box. That means the team can edit copy without touching code, and it means we can reuse the same content in different layouts without copy-pasting HTML around. It's also just faster to work in. No plugin updates, no database to maintain, no server to patch. It's a hosted CMS that gets out of the way.
