--- title: "Digital Agency: Apps & Development" description: "Custom web development by dc AG: frontend, backend, headless, CMS integration. Technically clean, high-performance, and scalable." canonical: "https://www.dc.ag/en/digital-agency/web-development" language: "en" last_modified: "2026-06-25" generated: "2026-09-22T00:00:03+02:00" --- # Digital Agency: Apps & Development Custom web development by dc AG: frontend, backend, headless, CMS integration. Technically clean, high-performance, and scalable. [Video](https://www.dc.ag/userdata/media/video/286_hero-app-development.webm) ![Partner-Logos von Microsoft Partner, Shopify Partners und Google Partner auf schwarzem Hintergrund.](https://cdn.dc.ag/userdata/media/picture/resize/481_development-hero-logos.png?dpr=auto&auto=format,compress&w=600) ## Apps & Development for E-commerce & ERP We build features, apps, and integrations for online shops, web portals, and ERP systems. ## Custom software for your business Standard software gets you far. But custom features are what set you apart from the competition. We build apps, add-ons, and interfaces that create real value. dynamic commerce apps Extensions for the e-commerce platform dynamic commerce - such as 3D configurators or customer portals with custom data and processes. Shopify apps Custom apps for the Shopify web shop platform - for example loyalty programs, in-store inventory in the shop, or shop displays in retail stores. Business Central apps Custom features for Microsoft Dynamics 365 Business Central - from scanner apps and custom documents to integrations with fulfillment partners. Custom frontend templates Custom layout templates that reflect your corporate design perfectly and give your online shop or website a unique look and feel. AI apps & automation Custom AI applications like product advisors, chatbots, or automations - built with data privacy in mind and integrated directly into your platform. Interfaces & APIs Connect your systems via APIs - we integrate ERP, CRM, and PIM systems as well as external tools and create seamless data flows. ## Custom solutions for strong brands ![Landingpage des JAKO Teamshops zur Erstellung individueller Webshops für Sportvereine.](https://cdn.dc.ag/userdata/media/picture/resize/684_apps-entwicklung-jako-teamshop.png?dpr=auto&auto=format,compress&w=1186) ![Online-Konfigurator der Pössl Group für ein Reisemobil mit Auswahl der Motorisierung.](https://cdn.dc.ag/userdata/media/picture/resize/685_apps-entwicklung-possl-konfigurator.png?dpr=auto&auto=format,compress&w=1185) ![Website-Interface der Stiegl-Freundeskreis App zum Sammeln von Prämien und Scannen von Bierdeckeln.](https://cdn.dc.ag/userdata/media/picture/resize/686_apps-entwicklung-stiegel-community.png?dpr=auto&auto=format,compress&w=1188) For Stiegl, dc developed a modern online shop with integrated login areas and a community platform. In the Stiegl Freundeskreis, fans can interact, order rewards, and contribute their own ideas for products and marketing. ![Diagramm zur Business Central Anbindung an Shopware, SharePoint und Bankprozesse.](https://cdn.dc.ag/userdata/media/picture/resize/899_development-stacking-cards-business-central-concept-architecture.jpg?dpr=auto&auto=format,compress&w=1785) ## Concept & architecture Before development starts, you need clarity. We analyze your requirements, define goals, and design a technical architecture that fits your business. - Capturing goals and requirements - Creating the concept and software architecture - Developing wireframes and proof of concept ![Software-Entwicklungsumgebung mit PHP-Code sowie erfolgreichen PHPUnit-Testergebnissen in der Konsole.](https://cdn.dc.ag/userdata/media/picture/resize/969_development-stacking-cards-business-central-development-testing.jpg?dpr=auto&auto=format,compress&w=1175) ## Development & testing Software turns ideas into reality. Our team of more than 50 developers builds solutions on a state-of-the-art technical foundation and ensures quality through continuous testing. - Development with cutting-edge technology supported by AI - Automated tests and targeted user testing - Continuous optimization throughout implementation ![CheckMK CSM Dashboard mit Host-Übersicht, CPU-Auslastung und Server-Monitoring-Statistiken.](https://cdn.dc.ag/userdata/media/picture/resize/970_development-stacking-cards-business-central-operation-maintenance.jpg?dpr=auto&auto=format,compress&w=1175) ## Operations & maintenance Operations begin after go-live. Our operations team makes sure your solution runs reliably, is hosted securely, and stays available at all times. - Hosting and operations on secure cloud infrastructure - Monitoring, updates, and ongoing maintenance - Dedicated operations and support teams for stable performance 250+ companies rely on apps & development from dc IFU Pössl Degussa Jako Cutmetall Varisol Hercules S+P Gronard ![Drei Männer auf Konferenzbühne, einer spricht ins Mikrofon vor blauem Bühnenhintergrund](https://cdn.dc.ag/userdata/media/picture/resize/272_development-team.jpeg?dpr=auto&auto=format,compress&w=800) ## Your team for custom software development Get expert advice and benefit from more than 15 years of experience and over 250 e-commerce and ERP projects. Our team of web developers, ERP developers, and software architects creates custom solutions tailored exactly to your requirements. From the initial concept and architecture to development and ongoing operations, we support you end to end. We look forward to getting to know you and your project. ## Software development for web portals, online shops, and ERP systems **As a specialist in custom development, we build tailored features, apps, and extensions for online shops, portals, and ERP systems in the mid-market. Standard solutions often hit their limits - that's exactly where we come in, creating custom solutions aligned precisely with your requirements and processes. Our focus is on delivering real value and evolving digital systems with purpose.**### Custom development for mid-sized companies As a specialist in custom development, we create tailored features, apps, and extensions for websites, online shops, and portals in the mid-market. Standard solutions often hit their limits - that's exactly where we come in, building custom solutions aligned precisely with your requirements and processes. Our focus is on delivering real value and evolving digital systems with purpose. ### App development for web portals and online shops We develop apps and extensions for web portals and online shops that enhance and extend existing systems in meaningful ways. Whether it's custom configurators, customer portals, community features, or AI-based applications - our solutions are integrated directly into your platform and tailored to your processes. We work with systems like dynamic commerce, Shopify, and existing backend structures. ### App development for Microsoft Dynamics 365 Business Central We develop custom apps and extensions for Microsoft Dynamics 365 Business Central that support and automate your business processes in a targeted way. We specialize in connecting external systems such as online shops, PIM systems, or CRM solutions so data flows seamlessly and processes work together efficiently. From scanner apps and custom documents to the integration of fulfillment partners, we extend your ERP system exactly where standard features fall short. ### Software development from Upper Franconia - active across Germany Our roots are in Kulmbach in Upper Franconia, with projects in Bayreuth, Bamberg, and across the region. At the same time, we deliver custom development projects for companies throughout Germany and across the German-speaking market. We combine regional proximity with technical expertise and support projects both on site and remotely. ### AI development for custom applications Artificial intelligence opens up new possibilities in software development. We create our own AI-powered applications such as chatbots, product advisors, and automated processes that integrate directly into your systems. We focus on privacy-compliant solutions and connect AI with existing platforms like dynamic commerce, Shopify, and Microsoft Dynamics 365 Business Central - for applications that create real value and make your business more efficient. ### Why dc for web development and ERP development Because we take a holistic approach to development. With our team of backend developers, frontend developers, and Microsoft-certified ERP developers, we create solutions that are strategically planned, technically clean, and built for long-term operations. We connect systems like dynamic commerce, Shopify, and Business Central with custom extensions to create applications that deliver real value. Let's talk about your project ![Marcus Hassa-Fritzsche](https://cdn.dc.ag/userdata/collection/resize/32_368_marcus_hassa.png?w=72&q=65)Marcus Hassa-Fritzsche [ +49 9221 9652-100 ](tel:+4992219652100) [ hello@dc.ag ](mailto:hello@dc.ag) Let's talk about your project ![Marcus Hassa-Fritzsche](https://cdn.dc.ag/userdata/collection/resize/32_368_marcus_hassa.png?w=83&q=65)Marcus Hassa-Fritzsche [ +49 9221 9652-100 ](tel:+4992219652100) [ hello@dc.ag ](mailto:hello@dc.ag)