You take on the company’s financial heartbeat: you are responsible for our monthly close process (month-end close) and internal financial reporting (P&L, cost center reports, forecasts) — ensuring accurate, timely, and structured financial reporting across the business.
You turn numbers into decisions: you prepare and maintain financial reports that give our leadership team a clear view of costs, revenues, and company performance, and you’re comfortable calling out what the numbers indicate.
Become a strategic finance partner: beyond producing reports, you will increasingly contribute to budgeting, forecasting, and financial planning and work closely with the CFO to strengthen our financial infrastructure as the company grows.
Make Excel your instrument: you work daily with structured, well-designed spreadsheet models and build, improve, and maintain them to a high standard.
Apply AI to make your work easier: you’re curious to learn in an AI-driven tech environment and to dive into a variety of AI tools (e.g., Claude) to boost your and your teammates’ efficiency in reporting and forecasting.

You have hands-on experience in financial controlling within the energy markets—whether cost, revenue, or sales controlling; the key is that you know how to work with financial data and turn it into structured, reliable reports.
You hold a degree in business administration, finance, or a related field; a master’s degree is not required.
You are highly proficient in Excel and enjoy using it daily. Clean model structure, well-organized sheets, and robust formulas are second nature to you.
You have excellent German and English language skills (C1/C2).
You are detail-oriented and structured, with a strong sense of ownership for the figures you are responsible for.
Above all, you are eager to learn: you view joining a fast-growing tech company as an opportunity to grow quickly, take real responsibility, and build something meaningful from the ground up.

You will be part of an international, dynamic, and highly motivated team of people who have a track record of getting things done.
Through your work you accelerate the energy transition and have a direct positive impact on the climate.
Work with and learn from other highly intelligent, talented colleagues.
You will have direct access to decision-makers.
You’ll have an excellent opportunity to join one of Europe’s fastest-growing scale-ups full-time.
Work remotely (Germany-wide), with offices in Hamburg, Berlin, or Munich.
Maintain a healthy work-life balance and benefit from all EGYM Wellpass perks.
Benefits and discounts are available through Futurebens.
Whether city bike or e-bike — be flexible with our job-bike leasing and do something good for the environment.

Controller – Energy Markets

Key skills