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Are you looking for high-quality software development? 
Then please contact me!

Application Development

Web Development

Software Engineering

My Expertise

I have more than 13 years of experience as a professional software developer. Throughout many successful backend and frontend projects, I have been programming mostly in agile teams. In my work, I combine classical software engineering with AI-powered techniques, tailored to your standards.

Developing

  • Java
  • Spring
  • JavaScript
  • Vibe Coding (Claude Code, Github Copilot)
  • Testframeworks (JUnit + Mockito + Cypress / Playwright)
  • C#

Software Engineering

  • Agile Software Development
  • AI-powered Software Engineering
  • Automated Frontend-, E2E- & Unit Tests
  • AI-Integration & Automation
  • Information Retrieval & Visualization
  • Data Science

Here is a little of my story

After completing my Master's degree in Information Engineering at the University of Konstanz, I started working as a professional software developer in 2013.

2013

Software Developer at DATEV eG Nürnberg

Creation of technical concepts and implementation (C#, Java) for the integration of search engine technology in DATEV LEXinform and www.datev.de and the implementation of new search features

2013-2016

Software Developer at Empolis Information Management GmbH Kaiserslautern

Design and implementation of customized search and data analysis solutions
Programming for backend (Java / Spring, C#, Lua, Hibernate) and frontend (JavaScript, Angular, HTML/CSS/SASS)

2016-2019

Software Developer at exorbyte GmbH Konstanz

Design and implementation of customized search and matching solutions
Programming for backend (Java) and frontend (JavaScript, Ext JS, JSP, HTML)

2019-2023

Solution Developer at Sybit GmbH Radolfzell

Conception and implementation of e-commerce and service projects based on SAP Commerce Cloud
Programming for backend (Java, Spring) and frontend (JavaScript, Vue.js, Angular)

Since 2024

Freelance

Contact me so that I can contribute software engineering of the highest quality to your project. Together we can make your project a success.

Mein Dienstleistungsangebot

Ich biete Ihnen projektbasierte Softwareentwicklung in den Sprachen
Java, C#, JavaScript, TypeScript.

  • ★ Anforderungsanalyse und Softwaredesign
  • ★ Implementierung und Bugfixing
  • ★ Automatische Unit-, Frontend und Integrationstests
  • ★ Code Reviews, Dokumentation und Know How Transfer
  • ★ Deployment, Continuous Integration und Continuous Delivery


Ihr Nutzen

Mit meiner Beauftragung haben Sie folgenden Vorteile:

  • ✔ Hoch qualitative State of the Art Software
  • ✔ Voll funktionaler, getesteter und wartbarer Code
  • ✔ Kosteneffiziente und schnelle Projektumsetzung
  • ✔ Schnelle Verfügbarkeit und Flexibilität
  • ✔ Transparente Kommunikation und Compliance


You need an expert?

So let's talk about your project!

Volker Rehberg


Contact:

Volker Rehberg
Rehberg Software Engineering
info@rehbergsoftware.com
+49 176 8060 1789
Line-Eid-Str. 6, 78467 Konstanz
Germany