1KOMMA5

Join 1KOMMA5° in building the future energy system. As a Senior Software Engineer, you'll develop scalable backend solutions with TypeScript for our virtual power plant and energy market integrations. Leverage your expertise in data engineering, cloud infrastructure (GCP), and energy interfaces i...

Join 1KOMMA5° in building the future energy system with Heartbeat AI. As a Senior Fullstack Engineer, you'll develop a core Rails application, integrate with TypeScript/GCP services, and drive technical projects. This role in Hamburg, Berlin, or München offers direct climate impact within a dynam...

Join 1KOMMA5° in Berlin, Hamburg, or Munich to build the future energy system. As a Senior Backend Engineer, you will develop our TypeScript-based Virtual Power Plant (VPP) and integrate with energy markets. Leverage your expertise in scalable architecture, CI/CD, and cloud (GCP) to create impact...

Join 1KOMMA5° as an IoT Hardware Engineer in Berlin, Hamburg, or Munich. Own the end-to-end architecture and lifecycle of our critical Heartbeat Gateway hardware. You will ensure reliable, scalable, and certified IoT solutions for the energy transition, working with cross-functional teams from de...

Join 1KOMMA5° as a Working Student in Tech Product Operations & Enablement. Support scaling our digital ecosystem for renewable energy across Europe. You will research software solutions, develop training programs, and act as a key contact for tech issues. This remote role in Germany offers hands...

Join our Product Team as an Intern in Portfolio Management and help revolutionize the global energy sector. You will strategize new products, scale existing ones, and develop business cases in a dynamic, international environment. This remote-friendly role in Germany offers a direct path to a ful...

Join 1KOMMA5° as a Data Scientist in Berlin, Munich, or Hamburg. Build data products for energy systems, focusing on forecasting and market analysis. Utilize Python, SQL, and cloud tech in a cross-functional team. Enjoy professional development in a climate-tech movement.