Senior Software Developer (Node.js/Python)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Developer (Node.js/Python) based in Switzerland.

As a Senior Software Developer, you will help build the backend and AI systems that support an innovative, rapidly growing technology business in the electric mobility sector. You will design, develop, and operate reliable web services and APIs using Node.js, TypeScript, and Python. The role offers significant technical ownership, from architecture and scalability to production operations and continuous improvement.

You will collaborate closely with AI engineers to bring Python-based AI solutions into robust, production-ready backend systems. Working across product, frontend, QA, DevOps, and external partners, you will help deliver technology that supports critical business operations. You will also contribute to engineering standards, mentor colleagues, and help shape a collaborative, feedback-driven technical culture.