Senior Full-Stack Developer – m/f/d

Role Overview

• Implement: Plan, implement, test and deploy features and integrations for our web apps.
• Automate: Design, implement and monitor n8n workflows and resolve any issues that arise.
• Integrate: Implement deployment workflows with GitHub Actions and continuously improve our setup.
• Quality: Perform classical quality assurance of updates, code reviews, automated tests, and monitoring/alerting.

Requirements

• Strong JavaScript skills (Node.js / Firebase Functions / Vue.js)
• Strong Python skills (standard library / Firebase Functions)
• n8n in production: complex flows, expressions, error-handling strategies, monitoring
• Databases: confident with SQL and NoSQL in daily operations
• Hosting & operations: production experience with Google Cloud / Firebase / Docker
• Fluent in German and English
• Nice-to-haves: Experience with the weclapp API or other ERP systems, e-commerce/logistics processes, shipping provider integrations (Post, DHL, DPD, ...)

Tech Stack

• Cloud
• Docker
• ERP
• Firebase
• JavaScript
• Node.js
• NoSQL
• Python
• SQL
• Vue.js

Benefits

• Remote-first (CET/CEST)
• 30–38.5 hrs/week, part-time possible
• Excellent setup including home office equipment (MacBook, monitor), short decision paths, lots of responsibility