n8n Senior Developer
K2 Partnering Solutions
Ansprechpartner: Luke Davis
Cologne, Deutschland
Beschreibung
We are looking for a Senior n8n Developer for a contract opportunity to work remotely in Germany with occasional travel to Cologne. We require a German and English speaking consultant for this position.
Role: Senior n8n Developer
Engagement Type: B2B Contract (Freelance)
Start: July 2026
Duration: 31st December 2026 + extensions
Location: Germany
Travel Needed: Occasional travel to Cologne, Germany
Languages: English and German (fluent)
Responsibilities:
• Design and maintain automated workflows in n8n to support business process automation
• Build integrations using REST APIs, webhooks, and JSON-based data exchange
• Develop custom workflow logic using JavaScript within n8n function nodes
• Handle and transform structured data formats such as JSON, XML, and CSV
• Monitor workflow execution, troubleshoot issues, and manage error handling, alerts, and retries.
Essential Experience:
• Workflow automation & logic design
• API & integration (REST, webhooks, JSON)
• JavaScript for custom logic (n8n function nodes)
• Data handling & transformation (JSON/XML/CSV)
• Error handling & monitoring (alerts, retries)
• Hands-on n8n platform usage (nodes, debugging, execution)
• Fluent in German
Please apply directly sharing your contact number for a qualification call as well as attaching a copy of your CV.