Backend & Dortmund
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 Dortmund realize their digital vision.
- REST & GraphQL APIs
- Node.js / Python Backend
- Serverless Functions
- Authentication & Security
- Email Systems (IMAP, Nodemailer)
- WhatsApp & SMS Integration
About Dortmund
Why Dortmund is an exciting market for digital services
Dortmund hat den Strukturwandel vom Stahl zur Digitalwirtschaft geschafft — über 16.000 IT-Arbeitsplätze.
Der Technologiepark Dortmund beherbergt über 300 Technologieunternehmen auf 38 Hektar.
Die TU Dortmund bildet jährlich hunderte Informatik-Absolventen aus und stärkt den Tech-Standort.
Backend & API Development in Dortmund
From startup ideas to enterprise solutions: businesses in Dortmund trust The Freelancer Marketing for first-class Backend & API Development.
Regional Market Knowledge
We know the digital market in Dortmund and develop solutions tailored to local requirements and competitive conditions.
Personal Consultation
Whether on-site in Dortmund or remote — as a freelancer, we're your direct contact without agency overhead.
Why The Freelancer Marketing for Dortmund?
- Experience with businesses from Dortmund and the surrounding area
- Personal support and short communication channels
- Cutting-edge technologies (Next.js, React, TypeScript)
- Transparent pricing and fast implementation
Industries in Dortmund
Our Backend & API Development are particularly sought after by businesses in these industries in Dortmund:
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.
FAQ: Web Development & Marketing in Dortmund
Why hire a freelancer instead of an agency in Dortmund?+
What technologies do you use for web projects in Dortmund?+
Can you redesign an existing website?+
How does the collaboration work?+
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?
Don't trust us*
*Trust them
Andy is a beast!! High-quality work in record time. His motion and graphic work is truly game-changing. Can only highly recommend him!
KASTLE AI
Andy is the real deal. Not just a Next.js pro, but he truly cares – brings ideas, polish and goes the extra mile. Creative, proactive and lightning-fast with QA.
WORK IS PLAY
Andy is a unique creative mind. He always comes up with impressive ideas and consistently delivers exceptional results. A Swiss army knife of content creation.
SIDE HIT FILMS
He's a chameleon. Andy's versatility is his superpower. From 2D animations to renderings and web design – his range is exceptional.
BOOMBOX
Professional collaboration from start to finish. Andy understands exactly what you need and delivers more than expected. Absolute recommendation!
NEXUS DIGITAL
The quality of his work speaks for itself. Punctual, creative and always willing to go the extra mile. A true partner.
STARTUP LABS
Our website got a complete upgrade through Andy. Modern technology, fantastic design and smooth implementation.
ARTISAN STUDIO
Andy brings fresh perspectives to every project. His technical skills combined with creative thinking make him the ideal partner.
PIXEL FORGE
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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 .