(Senior) Product Manager Growth (m/f/d)

About 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. We integrate solar, batteries, heat pumps, and e-mobility into an intelligent, automated virtual power plant connected directly to the electricity market. Our goal is to transition 1.5 million households to renewable energies by 2030, with over 3,000 employees across 80+ locations worldwide.

Your Position

We are looking for a Product Manager (m/f/d) to shape how we acquire and convert customers. Your primary focus will be on improving conversion rates, lead quality, and customer acquisition cost. You will run experiments, build automations, challenge assumptions, and collaborate closely with engineers, designers, and marketing and sales stakeholders to deliver impactful solutions that drive revenue and efficiency.

Your Responsibilities

• Own conversion rate optimization across the e-commerce funnel, from the first website visit to a closed sale.
• Define and execute the product roadmap for our MarTech team.
• Drive experimentation and data-driven decision-making.
• Reduce cost and manual effort in marketing and inside sales through smarter automation and AI-powered workflows.
• Evaluate and introduce new tools and platforms, balancing build versus buy decisions.
• Establish product culture and ways of working in a team that has not had a dedicated PM before.
• Collaborate cross-functionally with engineers, designers, and growth, marketing, and inside sales stakeholders.

Your Profile

• Experience in e-commerce, Marketing, Sales, or a related field for consumer-facing digital products in the Growth domain.
• A customer-first mindset, focused on improving customer experience through regular research and experimentation.
• Ability to thrive in fast-paced environments, collaborate cross-functionally, and motivate teams toward shared goals.
• Data-driven mindset with hands-on experience using insights, analytics, and experimentation to optimize strategy.
• Excellent communication and stakeholder management skills, with strong English and German proficiency.

Bonus Points For:

• Experience with AI chatbots, conversational marketing, or lead enrichment/scoring.
• Familiarity with CRM systems, Marketing Automation Tools, Low/No-code funnels.
• Experience in the energy, climate, or sustainability space.
• Hands-on experience with no-code/low-code platforms and AI-assisted development tools.
• Curiosity and openness to embrace next-generation tooling (like LLMs), ensuring continuous adaptation to new technological shifts.

Benefits

• Be part of an international, dynamic, and highly motivated team that makes things happen.
• Accelerate the "energy transition" with your work, directly impacting our climate.
• Work with and learn from super-smart colleagues.
• Enjoy direct contact with core decision-makers.
• Excellent chances of full-time employment in one of Europe's most thriving scale-ups.
• Remote work (Germany-wide) with offices in Hamburg, Berlin, or Munich.
• Achieve a healthy work-life balance with benefits from EGYM Wellpass.
• Access benefits and discounts through Futurebens.
• Flexible job bike leasing options for a sustainable commute.

Join Us

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! [Link to learn more]