Senior Backend Developer

Senior Backend Developer / System Integrator
OpenClaw Labelwin ERP Integration (Automation & Invoicing)
Project Type:
System Integration / Backend Development / ERP Automation
Long-term potential after initial implementation
About Us
We are a multi-entity company group (Switzerland & Germany) in:
Heating & Plumbing (SHK)
Electrical Services
~105 employees
Unified ERP: Labelwin (across all entities)
We are implementing OpenClaw as an automation and AI layer to automate operational workflows – with a strong focus on automated invoice generation.
Project Goal
Build a robust, scalable integration between:
Labelwin (ERP) OpenClaw (Automation Engine)
Main objective:
Automatically generate structured invoice drafts based on project data, work logs, and material usage.
Target: ≥70% invoice automation rate.
Core Responsibilities
You will:
Design and implement ERP integration logic
Build reliable data synchronization
Implement e...