Web Design Services from Hamburg
Every framework has a job it does well. We pick the one that fits your project.
Web design is the process of creating the visual layout and functional structure of websites, from concept and UI/UX design to technical implementation. At Senorit, this includes custom responsive design, SEO optimization, performance tuning, and GDPR-compliant implementation for businesses in Hamburg and the DACH region.
Frontend Frameworks & Libraries
We build content-heavy websites with Astro 7 and web apps with Next.js 16. Both run on React 19 and TypeScript in strict mode.
What We Offer
- Astro 7 with Islands Architecture
- Next.js 16 with App Router and Server Components
- React 19
- TypeScript in strict mode
- Tailwind CSS 4
Your Benefits
- Framework matched to the use case
- Green Core Web Vitals as the target
- Partial hydration where possible
- Server Components support
- Edge Runtime compatible
- Lighthouse check before every launch
Hosting & Infrastructure
We host on Cloudflare: Workers serve the pages from the edge, D1 holds the data and R2 the files.
What We Offer
- Cloudflare Workers at the edge
- Cloudflare D1 database
- Cloudflare R2 file storage
- Cron Triggers and Durable Objects
- Cloudflare Email Service
Your Benefits
- From Budget to Enterprise
- Auto-scaling for traffic spikes
- Global Edge Locations
- Automatic HTTPS + HTTP/3
- DDoS Protection included
UI Libraries & Styling
We build components with React 19 and style them with Tailwind CSS 4. We write tests with Vitest and Playwright.
What We Offer
- React 19 with Concurrent Features
- Tailwind CSS 4
- TypeScript-typed props
- Tests with Vitest and Playwright
Your Benefits
- Component-based Architecture
- Type-safe Props + Events
- WCAG 2.1 AA Standard
- Mobile-first Responsive
API & Integration Layer
We build type-safe APIs in TypeScript and validate input with Zod. Emails go out through Cloudflare Email Service, and Cloudflare Turnstile protects the forms.
What We Offer
- REST APIs with Zod Validation
- Webhook Processing + Queues
- Spam protection for forms (Turnstile)
Your Benefits
- Type-safe API calls
- Rate Limiting + DDoS Protection
- Idempotent Webhook Processing
Progressive Web Apps & Mobile
We build PWAs with service workers, web push notifications and offline support, and native iOS and Android apps with React Native. Layouts are responsive and mobile-first.
What We Offer
- Service Worker Caching Strategies
- Web App Manifest + Install Prompts
- Push Notifications (Web Push API)
- Background Sync + Offline Mode
- React Native for iOS/Android
Your Benefits
- App Store Installation optional
- Offline Functionality
- Native App Performance
- Cross-platform Development
- Reduced Development Costs
- Single Codebase
AI Automation & Business Processes
We automate workflows with n8n, build AI agents, phone assistants and document recognition, and connect your CRM or ERP. We choose the language model per project after a data protection review. We process personal data only under a data processing agreement (DPA) and within the EU.
What We Offer
- Workflow Automation (n8n, Make, Zapier)
- AI Agents & Agentic AI
- Voice AI / AI Phone Agents
- Document AI & Invoice Recognition
- CRM/ERP Integration (DATEV, SAP, Pipedrive)
- Custom Code (Node.js, Python, MCP Server)
Your Benefits
- Data protection review before choosing a model
- DPA and EU processing for personal data
- Pilot usually live in 2 to 4 weeks
- Fixed price after first call
All services in detail
Each service has its own page with the details
Web Design
Professional websites on request
Learn moreLogo Design
Custom logos on request
Learn moreE-Commerce
Online shops on request
Learn moreWeb Management
Website maintenance on request
Learn moreCorporate Design
Brand identity on request
Learn moreApp Design
UI/UX for iOS & Android on request
Learn moreWebsite Redesign
Modernize your website on request
Learn moreAI Automation
Workflow automation, AI agents and voice AI, with a fixed price after the first call
Learn moreFrequently asked questions about our services
What clients ask us about our services, the technology and how we work together
What technologies does Senorit use?
We work with Astro 7 for static websites that load fast, React 19 for interactive web applications, Next.js for full-stack projects, TypeScript in strict mode to catch errors before they ship, and Tailwind CSS for a consistent design. For e-commerce we use Shopify or build a custom solution. Before launch we measure every site with Lighthouse and PageSpeed Insights and aim for green Core Web Vitals.
How long does a typical web design project take?
It depends on the scope. A landing page usually takes 2 to 3 weeks, a multi-page business website 4 to 6 weeks and an online shop 6 to 10 weeks. We agree the start date with you once you confirm the order, and we send you regular progress updates until launch.
Does Senorit offer ongoing maintenance?
Yes. Projects include 30 days of support after launch. We quote further maintenance individually, with agreed updates, monitoring, backups and response times. The proposal lists recurring costs separately.
What SEO is included in a website?
Every website comes with technical SEO: optimized meta data, Schema.org structured data, mobile optimization and clean code. We measure load times with Lighthouse and PageSpeed Insights before launch and aim for green Core Web Vitals. If you want to go further, we agree keyword research, content strategy, local SEO for Hamburg and the DACH region, ranking monitoring and link building separately.
Does Senorit work with clients outside Hamburg?
Yes, we work with businesses across Germany, Austria and Switzerland. We meet by video call and share work in online tools, which works as well as meeting on-site. For international projects we offer all services in English. You talk directly to the developer who builds your project, from the first call to launch.
Do I get the source code of my website?
The source code is not part of the standard scope. Once you have paid in full, you get a permanent right to run your website and the logins you need to edit your content. If you need the source code, for example for your own developers, we agree the handover in the offer and charge for it separately. Section 10 of our terms sets out the details.
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