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1KOMMA5˚KO

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

1KOMMA5° is a German CleanTech company offering integrated solutions for CO2-neutral energy, heat, and mobility, including solar panels, energy storage, heat pumps, and EV chargers, all managed by their 'Heartbeat AI' software.

1KOMMA5˚

Employee count: 1001-5000

Germany only

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1KOMMA5°

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. Want to be part of it?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.

Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.

Learn about our Product & Tech team!

Deine Position

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

Dein Profil

  • 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 the job

Apply before

Posted on

Job type

Full Time

Experience level

Experience

4 years minimum

Location requirements

Hiring timezones

Germany +/- 0 hours

About 1KOMMA5˚

Learn more about 1KOMMA5˚ and their company culture.

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1KOMMA5° is a CleanTech company founded in Hamburg, Germany, in 2021 with the mission to enable a CO2-neutral life for everyone. The company operates as a one-stop shop for intelligent and integrated energy solutions, including photovoltaics, electricity storage, heat pumps, and EV charging stations. 1KOMMA5° aims to make buildings holistically carbon-neutral by providing the necessary technology for decentralized, clean energy supply, mobility, and heat. The company's core technology is the energy management software 'Heartbeat AI,' which optimizes energy consumption and connects customers' systems to the energy market, effectively creating Europe's largest virtual power plant. This system allows customers to benefit from fluctuating renewable energy availability and market prices, aiming to provide the cheapest and cleanest electricity from sources like sun and wind.

Since its inception, 1KOMMA5° has experienced rapid growth, expanding its operations across multiple countries, including Germany, Sweden, Finland, Denmark, Spain, the Netherlands, and Australia. The company has achieved this expansion through a combination of organic growth and strategic acquisitions of leading electrical sector companies specializing in photovoltaics, charging infrastructure, and heat pumps. By integrating these local expert businesses, 1KOMMA5° strengthens regional craftsmanship while providing access to its proprietary software solutions, centralized services, and growth capital. The company's vision is to convert 1.5 million buildings to a climate-friendly energy supply by 2030, significantly contributing to the achievement of the Paris climate targets. With a strong focus on innovation and sustainability, 1KOMMA5° is committed to driving the energy transition and empowering individuals and businesses to reduce their carbon footprint and energy costs, ultimately striving for a future where living on wind and sunlight is forever free.

Employee benefits

Learn about the employee benefits and perks provided at 1KOMMA5˚.

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Wellness benefits

Enjoy EGYM Wellpass and all the sporty benefits that come with it.

Flexible working hours

You can, may and should work when and where it is best for you and your team.

Home office budget

Receive your favorite hardware equipment (iPhone, Mac/Windows laptop, AirPods etc.)

Company events

Work in flat hierarchies , take on responsibility during your induction and work directly with parts of the management.

View 1KOMMA5˚'s employee benefits
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1KOMMA5˚

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