> Markdown version of [/jobs/ext/4652168-founding-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/4652168-founding-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Founding Full-Stack Engineer - **Company:** planqor - **Location:** Berlin, Germany - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), C++ (Programming Language), Databases, Continuous Integration, Data Integration, Python (Programming Language), Software Engineering, Software Systems, TypeScript, ReactJS, Backend, Docker - **Published:** November 10, 2026 - **Apply:** https://www.adzuna.de/details/5959493497 ## About the Role * Strong Python and backend engineering. You are comfortable designing APIs, services, libraries, and maintainable system boundaries. * Full-stack product skills. You can work with TypeScript, React, or similar technologies and build interfaces that make complex systems understandable. * Data and integration. You can design data models and pipelines, work with databases, and connect messy external systems to clean internal interfaces. * Systems thinking. You think beyond individual services or screens: how data, algorithms, product, and infrastructure fit together. * Infrastructure fundamentals. You are comfortable with Docker, CI/CD, deployment, observability, and operating services. * Independence. You can turn an underspecified operational problem into working software without waiting for a detailed spec. * Fluent English. German and experience in manufacturing or industrial planning are useful but not required. ## Description * Backend and data: Build Python services, APIs, data models, and pipelines around our optimization engine. * Interfaces and visualization: Make schedules, bottlenecks, dependencies, and alternative decisions understandable and interactive. * Integration: Connect native C++ components, factory data, and product workflows into one coherent system. * Infrastructure: Own CI/CD, containers, deployment, observability, and the supporting services we need. * The team: Grow into leading software engineering at planqor.ai as we scale: hiring, mentoring, and setting direction. You set your own priorities and structure your work toward clear goals. No ticket queue, no micromanagement. How we build Our product sits at the boundary between algorithms, software systems, and real industrial operations. We care about building systems that are easy to integrate, responsive, understandable, and maintainable as both the product and the underlying algorithms evolve. We use GenAI extensively to prototype, implement, and explore alternatives. But generating code is not the hard part. The value lies in designing the right system, choosing good abstractions, validating behavior, and knowing what is worth building.