Backend & Zürich
The backend is the backbone of every modern application. The Freelancer Marketing develops secure, scalable REST & GraphQL APIs and full-stack API development with Node.js and Python – as a solid foundation for your frontend applications, mobile apps and integrations. We help businesses in Zürich realize their digital vision.
- REST & GraphQL APIs
- Node.js / Python Backend
- Serverless Functions
- Authentication & Security
- Email Systems (IMAP, Nodemailer)
- WhatsApp & SMS Integration
Backend & API Development in Zürich
For businesses in Zürich and the Zürich area, The Freelancer Marketing offers professional Backend & API Development – from concept to implementation.
Regional Market Knowledge
We know the digital market in Zürich and develop solutions tailored to local requirements and competitive conditions.
Personal Consultation
Whether on-site in Zürich or remote — as a freelancer, we're your direct contact without agency overhead.
Why The Freelancer Marketing for Zürich?
- Experience with businesses from Zürich and the surrounding area
- Personal support and short communication channels
- Cutting-edge technologies (Next.js, React, TypeScript)
- Transparent pricing and fast implementation
About Zürich
Why Zürich is an exciting market for digital services
Zürich ist ein globales Finanzzentrum — Banken und Versicherungen investieren massiv in digitale Kanäle.
Die ETH Zürich gehört zu den Top-10-Universitäten weltweit und treibt technologische Innovation.
Crypto Valley im Kanton Zug (bei Zürich) ist das weltweite Zentrum der Blockchain-Industrie.
REST & GraphQL APIs
APIs are the interfaces through which your applications communicate. We develop both REST APIs according to OpenAPI standard and GraphQL APIs, depending on what is optimal for your use case.
Node.js & Python Backend
Node.js is our primary choice for performant, event-driven backend services. With Express, Fastify or NestJS we develop scalable server applications that work reliably even under high load.
Industries in Zürich
Our Backend & API Development are particularly sought after by businesses in these industries in Zürich:
Your Questions About Digital Solutions in Zürich
What industries do you build websites for in Zürich?+
Is SEO really important in Zürich?+
What sets your work apart from other web designers in Zürich?+
Do you offer maintenance and support after launch?+
Our Proven Development Process
From idea to finished product – structured and transparent
Consultation & Concept
In a detailed initial meeting, we analyze your requirements, goals, and target audience. Together we develop a tailored concept that considers technical feasibility, budget, and timeframe. You receive a detailed project plan with clear milestones.
Design & Prototyping
Our design team creates modern, user-oriented designs and interactive prototypes in Figma. You see your website or app in action before development and can provide feedback. Iterative adjustments ensure the design perfectly matches your vision.
Development & Testing
Using agile methods, we develop your project step by step. You receive regular updates and can track progress at any time. Comprehensive testing on all devices and browsers guarantees flawless functionality. Code reviews and best practices ensure the highest quality.
Launch & Optimization
After your final approval, we deploy your project to the production environment. We closely monitor the launch and optimize performance and SEO. After going live, we analyze the first user data and fine-tune as needed. Your digital solution is ready to take off.
Bereit, Ihr Projekt zu starten?
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Let's build
something amazing together.
Whether website, web app or complex IT system – I'll help you realize your digital vision .