Senior Full Stack Software Developer | German & French (C1+)

Join a fully remote engineering team developing innovative software solutions for manufacturing companies. As a Senior Full Stack Software Developer, you will build and maintain custom applications that digitize industrial processes and improve efficiency on the factory floor. You will work across the full software lifecycle, from understanding customer requirements and designing robust architectures to deployment, monitoring, and ongoing optimization. Using modern technologies such as TypeScript, React, and Node.js, you will create intuitive interfaces and scalable systems that integrate with industrial equipment and enterprise platforms. Working directly with customers and technical stakeholders, you will translate complex operational challenges into practical, reliable software solutions. This role offers significant technical ownership, direct collaboration with leadership, and the opportunity to influence both product development and engineering practices in a growing, self-funded software business.

We are looking for an experienced full-stack developer who combines strong technical expertise with a pragmatic mindset, excellent communication skills, and a genuine interest in solving real-world industrial challenges. The ideal candidate will bring:

• At least five years of professional experience in full-stack software development.

• Strong proficiency in TypeScript, React, Node.js, Express.js, and modern web technologies.

• Experience writing automated tests and maintaining high standards of software quality.

• Professional fluency in both German and French, with a minimum C1 level in each language.

• Good written and spoken English skills.

• Experience with cloud architectures, APIs, and modern software development practices.

• Knowledge of Industrial IoT, machine communication, or industrial communication protocols is an advantage.

• The ability to work independently, take ownership of technical solutions, and reliably deliver projects from start to finish.

• Strong analytical and problem-solving skills, with a pragmatic approach to complex technical challenges.

• The ability to explain technical decisions clearly, contribute original ideas, and remain receptive to constructive feedback.

• Excellent organizational skills and the ability to maintain a high standard of quality in dynamic project environments.

• A collaborative mindset and enthusiasm for working closely with customers, colleagues, and the founding team.