Fullstack Engineer (Backend-leaning) - Prototyping & AI Integration - Remote

Overview

At CASUS, we’re building AI-powered tools to revolutionize legal and compliance workflows. We’re looking for a Fullstack Engineer with a backend focus and a hacker’s mindset to join our team. In this role, you’ll design, prototype, and ship features that leverage our modern tech stack (Node.js, TypeScript, React, Firestore, Google Cloud, and Azure LLMs).

In Short

• Build from 0 to 1 and validate ideas quickly.
• Have a backend-leaning fullstack skillset but enjoy collaborating across the stack.
• Be curious about AI integration (e.g., LangChain, Azure LLMs).
• Prefer startup speed over corporate processes.
• Shape a product and see your code in the hands of real users.

Requirements

• 5+ years of Fullstack development with a backend focus (Node.js, TypeScript).
• Experience with NoSQL databases (Firestore or similar) and cloud platforms (Google Cloud/Azure).
• Ability to build quick POCs (proof-of-concept) and iterate.
• Comfortable with ambiguity and building products from scratch.
• Enjoy working in cross-functional teams and mentoring others.

Benefits

• Your work will directly shape a product used by thousands of legal professionals.
• Potential to work remote (within ±2-3h of Zurich) or onsite in Zurich.
• Modern tools (TypeScript, React, Node.js, Google Cloud, AI APIs).
• Flat hierarchies, fast decisions, and a people-first approach.
• Opportunities to learn and experiment with AI, scalability, and cutting-edge tech.