1KOMMA5

Lead the development of a self-service Customer Hub as a Product Manager in Berlin, Hamburg, or Munich. You will use data and customer insights to optimize the user journey and drive conversion. Ideal candidates have PM experience in e-commerce/growth and strong English & German skills. Join a dy...

Join our Platform Engineering Team as a Senior Platform Engineer for Agentic Systems. Build the AI-native SDLC backbone in Hamburg, Berlin, or München. Require 4+ years in Platform/Cloud engineering, proficiency in Python/Golang, and experience with GCP and agentic tools. Directly impact climate ...

Join a dynamic team as a Working Student in Data Analysis & Delivery Management. Support AI platform integrations, perform actionable data analyses, and manage project delivery. Utilize your skills in a fast-paced, cross-functional environment in Germany, contributing to sustainable energy innova...

Join 1KOMMA5° as a Senior Full-stack Engineer in Payments and architect the financial engines for the global energy transition. You will build robust payment systems using TypeScript across the stack, from UX to deployment. Enjoy remote work in Germany within a dynamic scale-up, directly impactin...

Serve as the strategic right hand to the VP, driving alignment and operational excellence in a global tech organization. This hands-on role in Hamburg, Berlin, or München requires a data-driven, bilingual (German/English) professional with startup/consulting experience. You will lead cross-functi...

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...