Web Development Service
Custom web development
Custom web development
for your digital growth
From simple websites to complex platforms — reliable and future-proof.
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What we offer
Our web development services
Custom web applications
Tailor-made web apps, portals, and tools — precisely matched to your processes.
REST API and integrations
We connect your website with CRMs, ERPs, payment providers, and other systems.
Performance and scalability
Architectures that grow with your business.
Modern tech stacks
React, Next.js, Laravel, Node.js — we choose the optimal technology for your project.
CI/CD and DevOps
Automated deployments and monitoring for smooth releases.
Maintenance and operations
Ongoing maintenance, security updates, and proactive monitoring.
Our process
How we work
01
Requirements analysis
Features, interfaces, and technical requirements are defined together.
02
Architecture and planning
System architecture, database schema, and API design are carefully planned.
03
Development and testing
Iterative development with regular demos and comprehensive testing.
04
Deployment and monitoring
Launch with automated monitoring and alerting.
Web development at the highest level
As a specialized web development agency, we build custom web applications, powerful APIs, and scalable platforms. With offices in Frankfurt, Cologne, and online, we support projects of every size — from startups to enterprises.
Auerswald Agency develops web applications that digitize your business processes and give your company a clear competitive edge. Whether you want a complex web app built, an existing system extended, or a completely new digital platform — our development team in Frankfurt and Cologne implements your requirements with cutting-edge technologies like React, Next.js, and Laravel.
Our web development is characterized by clean, maintainable code, comprehensive testing, and future-proof architecture. We work agile and transparently: you see project progress in regular demos and are always informed of the current status. From the first briefing to go-live, we are your reliable partner for technically excellent web development.
Modern technologies for maximum performance
We rely on proven, future-proof technologies: React and Next.js for lightning-fast frontends, Laravel for robust backends, and Node.js for scalable APIs. Modern frameworks deliver load times and performance that meet the highest user expectations and improve Google rankings.
Custom web apps and platforms
No page builders, no compromises. We develop web applications and platforms tailored exactly to your business processes. From customer portals and booking systems to complex SaaS platforms — Auerswald Agency realizes your digital vision with the highest quality standards and long-term perspective.
Scalable architecture for your growth
We think scalable from day one. Our system architectures are designed to grow seamlessly with your business. Whether 100 or 100,000 users — through cloud infrastructure, microservices, and modern DevOps, we ensure your application performs reliably under heavy load.
API integration and automation
Modern businesses use a variety of tools and systems. We connect your web application seamlessly with CRMs, ERPs, payment providers, marketing tools, and third-party APIs. Intelligent automation saves time, reduces errors, and creates more efficient business processes.
FAQ
Frequently asked questions
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01 Which technologies do you use for web development?
We use modern, future-proof technologies: React and Next.js for powerful frontends, Laravel and Node.js for scalable backends, and TypeScript for type-safe, maintainable code. Technology choice always depends on your project's specific requirements.
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02 How long does it take to develop a web app?
This depends heavily on scope. A simple web tool or portal can be delivered in 6–10 weeks. Complex platforms with extensive features and integrations require 3–6 months. After requirements analysis, you receive a detailed project plan with realistic timelines.
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03 Can you integrate existing systems?
Yes, integrating existing systems is one of our strengths. We connect your new application with existing CRMs, ERPs, accounting software, payment services, or other APIs. Before integration, we analyze interfaces and recommend the optimal strategy for your use case.
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04 What is the difference between a website and a web app?
A website primarily serves information and presentation. A web app is an interactive system with user accounts, data processing, and complex business logic — similar to a desktop application, but in the browser. Examples include booking platforms, customer portals, project management tools, or custom SaaS solutions.
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05 Do you also offer maintenance after development?
Yes, we offer comprehensive maintenance and support packages including security updates, dependency upgrades, performance monitoring, bug fixes, and feature development. Your application stays secure, stable, and technically up to date.