1KOMMA5

Join 1KOMMA5° in building the future energy system with AI. As a Senior Software Engineer, you'll own key features end-to-end using TypeScript, React, and Node.js. Drive architectural decisions for a scalable Customer Support Platform from our German offices or remotely. Make a direct climate imp...

Join 1KOMMA5° as an Analytics Engineer and build scalable data models to power data-driven decisions. You will use your SQL and BigQuery expertise to ensure data integrity across domains like Sales and Product. Collaborate with a smart team in Hamburg, Berlin, or Munich to directly impact the ene...

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° as a Working Student Software Engineer in Hamburg, Berlin, or Munich. Contribute to building the future energy system using TypeScript, React/Next.js, and modern full-stack practices. Gain hands-on experience in an agile team, directly impacting the renewable energy transition while...

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...