- Company: 1komma5˚
- Location: Berlin, Germany, Germany
- Salary: Pay not listed
1komma5˚ at a glance
1komma5.com- Founded 2021
SEC filings mentioning "1KOMMA5˚": 1 — search EDGAR
Principal Software Engineer at 1KOMMA5° in Berlin, Germany, Germany
What This Role Involves
In this role, you will lead with clarity and decisiveness to shape our technical strategy and innovation efforts. You'll own critical architectural decisions, drive alignment across teams, and ensure execution at the highest technical standard. Your focus areas include building a virtual power plant using Heartbeat as the energy manager and evolving the customer experience app around this operating system. Additionally, you will be accountable for consistent execution of technical decisions by setting clear direction.
Your Responsibilities
- Shape the organization's technical strategy and innovation efforts
- Own critical architectural decisions
- Drive alignment across teams
- Ensure execution at the highest technical standard
- Accountable for consistent execution of technical decisions by setting clear direction
- Support the digitization of operations and processes from ground operations to rooftop installations for installation companies
Requirements
Key requirements include a proven track record as a Principal Software Engineer, deep technical insight, and leadership experience. You should have a strong background in software engineering, with expertise in building complex systems and leading cross-functional teams. Knowledge of virtual power plants, energy management systems, and renewable energy technologies is beneficial. Excellent communication skills and the ability to drive alignment across diverse teams are essential.
About the Company
1KOMMA5° is dedicated to living on wind and sunlight forever for free by building the energy system of the future with Heartbeat AI. We bring together regional craftsmanship and scalable software, controlling solar, batteries, heat pumps, and e-mobility as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. Our goal is to transition 1.5 million households to renewable energies by 2030.
Applying for This Role
To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there. Join us in shaping the energy world of tomorrow!
You’ll finish your application on the employer’s website. We don’t ask for a resume on this page.
Explore 1komma5˚ online
What people say about 1komma5˚
Recent news
- 1Komma5 Grad starts EUR-1bn funding scheme for home clean energy - Renewables Now
- 1KOMMA5° Launches €1B Financing For Home Energy Systems - TaiyangNews
- 1Komma5° achieves 1 GW of shiftable load with its virtual power plant globally - ESS News
- 1Komma5 Grad's virtual power plant reaches 1 GW - Renewables Now
- 1Komma5 CEO Philipp Schröder: ‘Germany is hostile to innovation’ - Sifted
Aggregated from public discussions and news; opinions are the authors’ own.
Working in Berlin, Germany, Deutschland
Weather right now in Berlin, Germany, Deutschland: checking… · Local time: · Air quality: · Daylight: · UV index: · Wind: · Pollen:
Berlin, Germany is the capital of Germany as well as its largest city by both area and population. With 3.7 million inhabitants, it has the highest population within its city limits of any city in the European Union. The city is also one of the states of Germany, being the third-smallest state in the country by area. Berlin, Germany is surrounded by the state of Brandenburg, bordering Brandenburg's capital Potsdam to the southwest. The urban area of Berlin, Germany has a population of over 5 million, making it the most populous in Germany. The Berlin, Germany-Brandenburg capital region has around 6 million inhabitants and is Ger
🇩🇪 Relocation safety for Germany: Very Safe — via Warnely, CC BY 4.0
National unemployment rate in Germany: 3.7% — via World Bank
Wage growth in Germany (year over year): 3.4% — via Eurostat
GDP per capita in Germany: $60,496 — via World Bank
Consumer price inflation in Germany: 2.2% (annual) — via World Bank
Real GDP growth in Germany: 0.2% (annual) — via World Bank
Statutory minimum wage in Germany: €2,343/month — via Eurostat
Cost of living in Germany: 9.1% above the EU average — via Eurostat
Job vacancy rate in Germany: 2.8% — via Eurostat
Average hours worked per year in Germany: 1,332 — via OECD
Nearby green space: 10 parks within 1.5km — closest is Lustgarten. via OpenStreetMap
Nearest public transit: Staatsoper (bus stop, 55m). via OpenStreetMap
- Elevation 36m (118 ft)
About this role & career path
Traits that fit this role
- Innovation
- Adaptability
- Achievement Orientation
- Intellectual Curiosity
- Attention to Detail
Source: O*NET Work Styles (Distinctiveness Rank).
Typical preparation needed: Job Zone 4: Considerable Preparation Needed. Most of these occupations require a four-year bachelor's degree, but some do not. — via O*NET
Industry news
- The Great Coding Reset: How AI is changing software engineering - Business Insider
- ‘AI code apocalypse’ hasn’t hit engineers as hard as the industry may think - IT Brew
- I was a software engineer who couldn't get excited about AI. Now I'm studying to be a nurse. - Business Insider
Source: O*NET (public-domain bulk data)
Salary & compensation
Workers in Computer & Mathematical occupations earn a national median of $98,769 — via US Census ACS / Data USA
Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.
Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
Listing facts
- Role Principal Software Engineer
- Employer 1komma5˚
- Location Berlin, Germany, Germany
- Type Full Time
- Pay (from listing) Pay not listed
- Posted July 29, 2026
- Apply by August 28, 2026
- Country Germany
- Overview Full job description on this page (316 words)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Typical work in Senior Software Engineer
Independent occupational context from O*NET (U.S. public-domain labor data). This is about the occupation, not a rewrite of this employer's posting.
- Analyze information to determine, recommend, and plan installation of a new system or modification of an existing system.
- Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
- Confer with data processing or project managers to obtain information on limitations or capabilities for data processing projects.
- Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces.
- Consult with customers or other departments on project status, proposals, or technical issues, such as software system design or maintenance.
- Coordinate installation of software system.
Employer website
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Occupation family: Senior Software Engineer
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