Christian Neumann

Senior Full-Stack Development & Technical Consulting

Custom software and web solutions for companies and organizations with a long-term perspective.

Discuss your project
Christian Neumann

What I Do

Web Applications

Development of modern, performant web applications with React, Next.js or Astro. Responsive design, accessibility, and SEO included.

Backend & APIs

Robust backend systems with Node.js, Rust or PostgreSQL. REST and GraphQL APIs, database design, and system architecture.

Technical Consulting

Support with architecture decisions, code reviews, technology evaluation, and technical project management.

How I Work

Direct Communication

No project management overhead. You talk directly to the developer building your project.

Quality Over Quantity

Clean, tested code. I build software that remains maintainable long-term and is easy to extend.

Pragmatic and Solution-Oriented

The best technology is the one that solves your problem. I advise honestly and rely on proven solutions.

Selected Projects

StreetCritic

Platform for collecting subjective traffic route data. Funded by the German Federal Ministry of Education and Research.

ReactTypeScriptNode.jsPostgreSQLPostGISMapLibre GL JS
streetcritic.org →

Verkehrswende-Index

Research and comparison of the transportation transition status in German municipalities. Interactive data visualization and map application.

mobilitaetswende.net →

Radparken.info

Information platform for bicycle parking options at train stations in Germany.

ReactTypeScriptMapLibre GL JSOpenStreetMap
radparken.info →

Working with Responsible Organizations

I particularly enjoy collaborating with companies and organizations that combine economic success with social or environmental responsibility.

Christian Neumann

About Me

I'm a senior full-stack developer focused on building sustainable and maintainable software systems. I work with companies and organizations that combine economic success with social or environmental responsibility. From architectural decisions to implementation, my goal is to create scalable solutions designed for long-term stability, efficiency, and real-world impact.

Learn more

Start a Project?

Let's talk about your project. I look forward to hearing from you.

Get in Touch