Freelancer profile translated to English.

Description

Freelance developer and automation expert with over 8 years of experience. I help companies automate processes with AI and build powerful web solutions.

My focus areas:

AI & Automation: n8n, Make.com, Zapier, WhatsApp bots, AI chatbots, OpenAI/ChatGPT integration, RAG (Pinecone)

Web Development: WordPress, WooCommerce, Shopify, custom plugins & extensions

Backend & Integrations: PHP, Laravel, APIs, third-party integrations (Stripe, Meta, Fortnox and many more)

SEO & Technical Online Marketing

I have implemented AI-powered WhatsApp bots with multi-stage n8n workflows, custom e-commerce solutions, and Chrome extensions. Reliable, proactive, clean and maintainable code.

Languages: German (B1), English (fluent). Location: Koblenz, remote available.

Industry field of expertise

Languages

English
Native or bilingual
German
Conversational

Workplace preferences

Remote only

Primarily works remotely

Freelance (Selbstständig)
Freelance Developer & AI Automation
DIGITAL AND IT
July 2025 - Today (1 year and 1 month)
As a freelance developer, I support companies with web development and AI automation. Implemented projects: AI-powered WhatsApp bots with multi-stage n8n workflows, OpenAI and Pinecone (RAG); custom WordPress, WooCommerce, and Shopify solutions, as well as custom plugins; AI chatbots and process automation (n8n, Make.com, Zapier); API and third-party integrations (Stripe, Meta, Fortnox); SEO and technical optimization. Focus on reliable, maintainable solutions and measurable results for my clients.
Modix GmbH
Senior Software Developer
September 2019 - June 2025 (5 years and 9 months)
Backend and full-stack development for a digital retail platform in the automotive industry. Development of scalable RESTful APIs with Symfony (API Platform, PHP 8), reusable React components for the customer application, CI/CD with GitHub Actions, Test-Driven Development (TDD), and static code analysis (Deptrac). Design Patterns: ADR, MVC, Decorator, Factory. Close collaboration in an agile team with a focus on maintainability and performance.
IGR Global,
Software Developer
April 2018 - May 2019 (1 year and 1 month)
Dubai - United Arab Emirates
IGR GLOBAL is a professional service provider to precious metals market participants and online trading with metals. As developers, we work on various applications that help organizations grow and streamline business. Technologies / Frameworks used during this time:
• NodeJS, React Native, Laravel, Magento, APIs.
• AngularJS, HTML5, WordPress, CSS3, JavaScript, JQuery, JSON, AJAX.
• To demonstrate high quality of work and commitment to build robust, error-free applications.