Hi, I'm René

I am a Freelance Software Developer

I build software solutions

I build digital products

I build user interfaces

I build backend systems

I build browser extensions

Available for freelance work

About

I am a Freelance Software Developer based in Hamburg, Germany. With a focus on innovative web and cloud applications, I have successfully implemented projects across various industries and developed tailored solutions that create real value. Prioritizing clean code and future-proof, scalable applications is at the core of my work.

Skills

With deep expertise in backend, frontend, infrastructure, and software architecture development, I offer solutions that combine performance, security, and scalability. Modern technologies and efficient workflows are the foundation upon which I build custom applications that meet the individual needs of each project.

Backend
  • Node.js (NestJS, Fastify, Express)
  • TypeScript
  • PHP (Laravel, Symfony, Yii)
  • Databases (MySQL, PostgreSQL, MongoDB)
  • APIs (REST, GraphQL)
Infrastructure
  • AWS
  • Google Cloud
  • Docker
  • CI/CD
Software Architecture
  • Certified software architect
  • Domain Driven Design (DDD)
  • High focus on scalability
  • Clean Code
  • Functional Programming
  • Object-oriented Programming (OOP)
Workflow
  • Git
  • Agile methodologies
  • Familiar with a wide range of Atlassian tools

Contact

Do you need help with the development of a web or cloud application? Or would you like to optimize your existing software? Get in touch with me! Together, we will find the right solution for your requirements.

Get in touch