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

1KOMMA5°

Role overview

Qualifications

  • Experience in e-commerce, Marketing, Sales or related experience for consumer-facing digital products
  • A customer-first mindset, always looking for ways to improve the customer experience
  • Data-driven mindset with hands-on experience using insights, analytics & experimentation
  • Excellent communication and stakeholder management skills, with strong English & German proficiency

Responsibilities

  • Own conversion rate optimisation across the e-commerce funnel from first website visit to closed sale
  • Define and execute the product roadmap for our martech team
  • Drive experimentation and data-driven decision making
  • Collaborate cross-functionally with engineers, designers, and growth, marketing, and inside sales stakeholders

About the company

1KOMMA5° logo

1KOMMA5°

Cleantech / Climate Tech

1KOMMA5° wurde im Juli 2021 mit dem Ziel gegründet, alle Gebäude CO2 neutral zu machen. Dies erfolgt durch den Einsatz von Photovoltaik, Wärmepumpe und Ladeinfrastruktur in Verbindung mit einer intelligenten und individuellen Steuerung aller Systeme basierend auf künstlicher Intelligenz, um den besonders günstigen Preiszonen von Sonne und Wind direkt an der Strombörse zu folgen. Nach drei Jahren hat das Unternehmen bereits 100.000 Kunden bedient und gilt damit laut EUPD Studie seit 2024 als europäischer Marktführer. Technologisches Herzstück ist die Software Plattform “Heartbeat AI”. Sie verbindet Wärmepumpe, Ladesäulen und Strombatterien direkt mit der Strombörse und steuert jedes einzelne Systeme nach individuellen Fahrplänen durch künstliche Intelligenz. So wird individuell immer der jeweils günstigste und sauberste Strom bereitgestellt, ob vom eigenen Dach oder vom Energiemarkt. Zurzeit betreibt 1KOMMA5° über 75 Standorte und Meisterbetriebe mit rund 2.200 Mitarbeitenden von Europa bis Australien. Zusätzlich arbeitet 1KOMMA5° kontinuierlich an der Weiterentwicklung der Heartbeat AI 🤖 Platform hierzu arbeiten allein am Entwicklungsstandort in Berlin über 200 Entwicklerinnen und Entwickler. Bereits 30% der mit Heartbeat AI verbundenen Haushalte erwirtschaften durch den Verkauf von Strom in Hochpreisphasen mehr Erlöse als sie Stromkosten. Insgesamt steuert das System nach kurzer Zeit bereits über 40.000 Energiesysteme.

Company details

Company typeScaleup
IndustryCleantech / Climate Tech
Company size1001 - 5000

Links

Website LinkedIn See all jobs

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Job description

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 more about our Product & Tech team!

Your mission

We are looking for a Product Manager (m/f/d) shaping how we acquire and convert customers. Your job is to move the numbers that matter: conversion rates, lead quality, and customer acquisition cost. You will run experiments, build automations, challenge assumptions, and work closely with engineers, designers, and marketing and sales stakeholders to ship things that have a real impact on revenue and efficiency.

As a Product Manager you will
  • Own conversion rate optimisation across the e-commerce funnel from first website visit to 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 any related experience for consumer-facing digital products in the Growth field
  • A customer-first mindset, always looking for ways to improve the customer experience by conducting regular customer research & experimentation
  • The ability to thrive in fast-paced environments, collaborating cross-functionally  and motivate your team towards shared goals
  • Data-driven mindset with hands-on experience using insights, analytics & experimentation to optimize and inform strategy
  • Excellent communication and stakeholder management skills, with strong English & 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

  • 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

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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