Services

Web development for strong digital presences

In the digital era, a modern, professional corporate website is much more than just a business card; it is often the first point of contact with customers and decisive for your business success. A modern web presence decisively determines reach, customer satisfaction and sales potential.

3D isometric illustration of modern web development: stylized person works on a large interface with browser and code elements, diagrams and checklists, symbolizing professional corporate websites and digital presences.
What we often encounter

Typical customer challenges

Performance & load times

Users expect rapid page views without delay. After just 3 seconds of loading time, the bounce rate increases drastically. Loading time optimization and lean code are therefore not nice-to-have, but essential for conversion and search engine ranking.

Mobile & responsive design

With the dominance of mobile traffic, every website must responsive and work flawlessly on all screen sizes. From smartphones to 4K desktops, operation and design must be flexibly adapted. A consistent Mobile-First-Thinking in design and development is essential today.

UX/UI Design & Usability

Customers expect a intuitive user interface, appealing UX design and clear UI-Structures. Complex information must be prepared in a user-centred manner so that visitors can quickly find what they are looking for. The challenge is to achieve high aesthetics with Usability to unite for Decision-maker What counts is a coherent brand experience, for techs clean interface architecture.

SEO & discoverability

A website only develops its value when it is actually found. SEO-optimized web development means paying attention to search engine friendliness right from the start of the code, from semantic HTML to structured data and core web vitals.

Flexible content management

Content should be easy and timely to update without having to use developers every time. Marketing teams require efficient CMS solutions, often even Headless CMSto manage content centrally and play it out via various channels.

Security & privacy

cybersecurity and GDPR compliance are basic requirements. Contact forms, login areas or payment processes must meet the highest security standards, from HTTPS encryption to protection against common attacks (OWASP Top 10).

What we do

Our service modules

Concept & UX/UI design

Every successful website starts with a well-thought-out concept. In close coordination with you, we develop a clear web strategy and define goals, target groups and content. On this basis, we create information architectures, wireframes, and interactive prototypes. Our UX/UI designers create a modern, consistent design that reflects your brand identity and at the same time ensures high Usability cares.

Development of a clear web strategy based on target groups & use cases
Create information architectures, wireframes & click prototypes
UX/UI design focused on brand consistency and usability
Iterative approach: feedback loops and design optimization

Development of corporate websites & portals

We implement high quality websites and web portals from corporate websites to complex web applications. Our development team uses cutting-edge web technologies to build pixel-perfect frontends and robust backends. Responsive web design It goes without saying so that your site shines on all devices. We integrate necessary features such as personalized areas, self-service portals for customers or interfaces to existing systems.

Implementation of modern corporate websites & responsive web portals
Development of scalable frontend & backend architectures using modern frameworks (e.g. React, Next.js)
Integrate personalization, self-service, and dynamic user areas
connection to existing systems (e.g. CRM, ERP, API interfaces)
Isometric illustration in shades of blue: A stylized person sits in front of a laptop while a large web interface with placeholders for texts and images floats above it. Abstract icons for user profiles and networks are also shown. The scene symbolizes the development of responsive websites and web portals.
Isometric illustration in shades of blue: An abstracted person works on a laptop. Icons for speed (speedometer), SEO, cloud download, data transfer (arrows), lists, server stacks, and a cogwheel float around them. The scene stands for performance, load time optimization and search engine friendly web development.

Performance, SEO & load time optimization

We make your website lightning-fast and SEO-optimized. Even during development, we pay attention to performance through optimized code, minimized queries, caching-Strategies and the use of CDNs. Graphics and media are automatically compressed and critical resources are loaded in a prioritized manner. Your new web solution is built from the ground up to be search engine friendly so that you are maximally visible organically.

Performance optimization through clean code and minimized data queries
Automatic image & resource compression, lazy loading & SVG optimization
Caching strategies & use of CDNs for fast load times worldwide
Technical SEO basics: structured data, semantic HTML, Core Web Vitals
How we work

Approach & methods

Agile iterations
We work in short sprints with close customer involvement. This provides early feedback, full transparency and, in the end, exactly the solution that suits you.
Mobile-first principle
First, we design for smartphones with a clear focus on relevant content. The design is then extended for larger displays.
Atomic Design
UI elements such as buttons or cards are built as reusable components. This ensures consistency, scalability, and clear design structures.
Design systems
We develop documented design systems for your brand for consistent design across all digital touchpoints. Quick, centralized and efficient.
What we offer

Benefits with Codenius

Why should you choose for your web project Codenius choose as a partner?

Technological excellence

Our developers deliver high-performance, maintenance-friendly solutions based on cutting-edge technologies, robust architecture and clean code. We think technically and entrepreneurially and speak the language of your IT.

UX and performance focus

Usability and speed are standard for us, not a contradiction. We optimize load times, microinteractions and UX from the first pixel on for compelling user experiences and measurable conversion.

Future-proof & scalability

We think about your application over the long term with modular architectures that grow with you. Our solutions are expandable, update-friendly and ready for new requirements such as growth, internationalization or regulation.

faqs

Frequently asked questions (FAQ)

How long does a typical web project with Codenius take?

It depends on the scope. We implement simple sites in just a few weeks, complex platforms in several phases. Thanks to an agile approach, we deliver initial results early on and iterate through to the final solution.

How do you ensure that the website loads quickly?

We optimize code, image sizes, server response times, and Core Web Vitals right from the start. Hosting on modern platforms such as Vercel or our own CDN strategies are standard for us.

Is the website compliant with GDPR & Accessibility Act?

Yes We integrate cookie consent management, ensure data-efficient implementation and implement the accessibility requirements in accordance with WCAG and BFSG in a technically sound and legally compliant manner.

Can existing systems (e.g. CRM, ERP) be connected?

Absolutely. We develop API interfaces, integrate external platforms and ensure that your website communicates seamlessly with your existing systems in a secure and scalable way.

Make your website a digital success factor

We develop high-performance, responsive web solutions that are search engine-friendly, user-centered and technically future-proof.

Blog/Insights

technology understand. digitization shaping.

In our blog, we provide insights into real projects, technological developments and strategic considerations. Organized by topic for everyone who not only needs IT but wants to understand it.

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How to contact us

contact us

Do you have a project, an idea or a specific question? Write to us and we will get back to you promptly and reliably.

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