1,829,303open jobs
106,338companies
264,795added this week
Browse all
Salary
≈ $116k – $228k per year (Estimated)
Location
Remote (Germany)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 9, 2026. 1Komma5 scores B on the Alion truth index.

Overview
Company
Impact
Profile match
1KOMMA5° is a clean energy technology and climate tech company headquartered in Hamburg, Germany. Founded in 2021, the company operates as a one-stop shop for residential decarbonization, installing solar panels, electricity storage systems, heat pumps, and electric vehicle (EV) charging stations. At the core of its platform is "Heartbeat AI," an intelligent energy management system that aggregates and optimizes home energy hardware.

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 Senior Product Manager (m/f/d) to build the subscription platform and the customer experience behind our recurring revenue. You own the journey from the first booking step to contract and activation, including everything customers see and use when they sign up, for subscriptions such as Heartbeat AI with Dynamic Pulse, service contracts for PV systems and batteries, and maintenance contracts for heat pumps. Your goal is to launch new products in new markets fast: a platform where offerings, prices and promotions are set up in minutes, and where every step from booking to activation converts.

As a Senior Product Manager you will

  • set the product strategy and roadmap for booking and subscriptions, and be accountable for growing recurring revenue
  • improve conversion along the customer journey through discovery, customer insight and A/B tests
  • make it fast and easy to launch new subscriptions, prices and promotions, in new markets
  • shape the foundation of our subscription platform with the engineering team
  • partner with Payments, Energy and CRM to make subscriptions work across the whole customer lifecycle

Your profile

  • Several years experience in product management, including a product you owned with measurable business impact
  • Hands-on experience with subscription or recurring-revenue products: pricing, billing and contract lifecycle
  • Experience with consumer-facing digital products such as booking or checkout flows
  • Experience with international rollouts
  • Using AI and no-code tools to prototype and speed up your daily PM work
  • A data-driven approach: you tie your roadmap to KPIs and prove impact with experiments
  • Fluent English and German, and the ability to align stakeholders across teams and countries
Bonus points for:
  • Technical depth: you discuss data models, APIs and system boundaries with engineers, and you have driven complex topics such as migrations
  • Experience building products or platforms that let business teams launch offerings without engineering work
  • Knowledge of payment systems and recurring billing
  • Experience in renewable energy or a related industry

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
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,829,303 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Product
Similar stack
Same company
In your city
≈ $131k – $229k per year (Estimated) • Remote (United States) • 6+ years exp • United States
AI/ML
Human-in-the-Loop
Analytics
A/B Testing
Apply
≈ $135k – $235k per year (Estimated) • Remote (United States) • Full-Time
AI/ML
AI Agents
Cybersecurity
Crowdstrike
SIEM
Apply
Sr. Product Owner 1 hour ago
≈ $118k – $206k per year (Estimated) • Remote (United States) • 10+ years exp • Bachelor's Degree • United States
Management
Agile
Scrum
Waterfall
Apply
$70k – $115k per year • Remote (United States) • Full-Time • Master's Degree • Omaha
Management
Agile
Scrum
Apply
≈ $135k – $236k per year (Estimated) • Remote (United States) • 10+ years exp • Bachelor's Degree
AI/ML
LangGraph
LangChain
Claude
Model Context Protocol
Function Calling
AI Agents
AWS Bedrock
LLM
Google ADK
OpenAI Agents SDK
AWS Bedrock AgentCore
Human-in-the-Loop
Context Engineering
LLM Guardrails
Multi-Agent Systems
Machine Learning
DevOps
Azure
AWS
Cybersecurity
FedRAMP
Apply
$3.1k – $4.6k per year (gross) • Remote (likely Indonesia) • Freelance • Yogyakarta
Analytics
A/B Testing
Marketing
Meta Ads
Instagram
Apply
Product Owner 1 day ago
≈ $58k – $159k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Amman
DevOps
Azure DevOps
Azure
Analytics
A/B Testing
Design
Figma
Sketch
Adobe XD
Management
Trello
Jira
Agile
Scrum
Apply
$112k – $161k per year • In office • 7+ years exp • Chicago
AI/ML
ChatGPT
Midjourney
Gemini
Analytics
A/B Testing
Apply
≈ $59k – $138k per year (Estimated) • In office • Full-Time • 3+ years exp • Tel Aviv
Python
SQL
Databases
Snowflake
AI/ML
AI Agents
Analytics
Tableau
A/B Testing
Looker
Apply
CRM Executive 1 day ago
In office • Full-Time • Bachelor's Degree • Baghdad
SQL
Mobile
Firebase
Braze
Analytics
A/B Testing
Management
Google Sheets
WhatsApp
Marketing
HubSpot
Amplitude
Mixpanel
Apply
≈ $110k – $215k per year (Estimated) • Remote (Germany) • Full-Time • 7+ years exp
Apply
≈ $110k – $215k per year (Estimated) • Remote (Germany) • Full-Time • 7+ years exp
Apply
≈ $110k – $215k per year (Estimated) • Remote (Germany) • Full-Time • 5+ years exp
Apply
≈ $115k – $217k per year (Estimated) • Remote (Germany) • Full-Time • 5+ years exp • Berlin
Apply
≈ $62k – $126k per year (Estimated) • Remote (Germany) • Full-Time • 2+ years exp • Berlin
Apply
See all jobs
This is one of many
1,829,303 more open roles from verified company boards, updated every day.