(Senior) Platform Engineer (m/f/d)

1KOMMA5°; Hamburg; Vor Ort; EUR 90.000 - 120.000; Vollzeit

Benefits dieser Stelle

Remote work Germany-wide

Office in Hamburg/Berlin/Munich

Zusammenfassung

1KOMMA5° is hiring for a Platform Engineer/SRE-focused role to build the AI-native software development lifecycle. You will join the Platform Engineering Team, enabling engineers to focus on architecture while agents handle implementation details.

Responsibilities include establishing an AI-ready context, enabling continuous deployment, and designing scalable cloud infrastructure across Google Cloud and other tools. Residency in Germany preferred; remote work across Germany offered.

Qualifikationen

• 4+ years in SRE, Platform or Backend engineering.
• Proficiency with agentic tools like Cursor, Claude Code, Codex.
• Strong grasp of Day 2 operations and system reliability.
• Fluent communication in English; German a plus.

Aufgaben

• Establish a robust, machine-readable context foundation for AI agents to navigate our systems and infrastructure.
• Ensure software can be released continuously and safely, especially with Agents.
• Create standardized golden paths for human and agentic development.
• Use KPIs like System Availability and Change Lead Time to prioritize work.
• Design, build, and maintain resilient, scalable cloud infrastructure.

Kenntnisse

SRE

Dev Experience

Platform Eng

Backend Eng

Cloud

English

Tools

Cursor

Claude Code

Codex

Jobbeschreibung

At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia.

Learn more about our Product & Tech team!

Your mission

In tech, our engineers are moving from writing code to orchestrating agents. You will join our Platform Engineering Team, building the digital backbone that enables an AI-native Software Development Life Cycle, ensuring that our human builders can focus on architecture and intent while agents handle implementation details.

Key responsibilities include but are not limited to:

• Establish a robust, machine-readable context foundation that enables AI agents to navigate our systems, ownership, and infrastructure
• Ensure software can be released continuously and safely especially when built with Agents
• Create standardized golden paths for both human and agentic development
• Use KPIs like System Availability and Change Lead Time to prioritize your work
• Design, build, and maintain resilient, scalable cloud infrastructure

Technologies we work with include:

• Google Cloud Platform (CloudRun, CloudSQL, CloudMonitoring, etc.)
• Vercel
• Cursor
• Terraform / Terramate
• Datadog
• GitHub Actions
• Python / TypeScript

Your profile

• Experience: 4+ years in either SRE, Developer Experience, Platform, Cloud or Backend Engineering
• Tooling: Proficiency with agentic tools like Cursor, Claude Code, Codex
• Fundamentals: Strong grasp of \"Day 2” operations and system reliability
• Communication: Excellent writing skills - to communicate intent clearly, to humans and agents alike
• Coding: Proficiency in programming/scripting languages such as Python, Golang, or TypeScript
• Cloud: Good experience working with a public cloud provider, ideally Google Cloud Platform (GCP)
• Very good knowledge of spoken and written english, german is a plus
• Residency in Germany

Bonus points for:

• Prior experience with IoT applications
• Interest in climate tech industry
• Having worked in a scale up environment at a company of similar size

We encourage candidates to apply even if they do not meet all the requirements, as we are seeking individuals at various seniority levels who can bring diverse perspectives and skills to our team. We value the opportunity to consider a wide range of experiences and qualifications in our selection process.

Benefits

• You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen
• With your work, you accelerate the \"energy transition\" and hence have a direct impact on our climate
• Work with and learn from other super-smart colleagues
• You will enjoy direct contact with core decision-makers
• You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups
• You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich
• Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
• Benefits and discounts are yours with Futurebens
• Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time

About Us

\"At 1KOMMA5°, our vision is to accelerate CO2 neutral life for all! We created an easy one-stop-shop to buy and install solar, charging stations and heat pumps, with the purpose of liberating all European homes from the shackles of fossil fuels. With Heartbeat, we make clean energy smarter. Connecting our customers into one powerful clean energy operating system to enable flexible tariffs and to ultimately follow the rhythm of wind and sun!\" - Philipp Schröder (CEO 1KOMMA5°)