Quellcode 360 GmbH

Quellcode 360 GmbH is a Swiss software development firm based in Meilen, in the Canton of Zurich. It builds digital solutions for SMEs, startups, and organizations with complex processes, covering analysis, conception and UX, implementation, integration, and operation. Expertise spans AI-driven automation with company-specific language models and machine learning, websites, web applications, e-commerce, mobile apps, interfaces and APIs, and ERP/CRM integrations. The company works technology-agnostic, using Python, Qt, SQLite, React, Node.js, Django/Flask, PHP/WordPress, Docker/Kubernetes, and common data and AI stacks such as Pandas/Matplotlib and PyTorch/TensorFlow. It holds the swiss made software quality label and was recognized at the TechBehemoths Global Awards 2025 for custom software development, WordPress, and React.js. AI solutions include locally hosted LLMs in Switzerland with RAG and LoRA/QLoRA tuning.