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Reonic

End-to-end software for installer workflows

Product Designer - AI x Greentech

Full-Time
No salary listed
Junior
Berlin, Germany
In PersonThis is a full-time, on-site position based in Berlin.
Product & Experience DesignProduct Design

About the job

Requirements
  • A strong portfolio demonstrating end-to-end product thinking from discovery to execution, including high-quality craft and problem-solving.
  • At least 2 years of experience as a product or user experience designer, ideally in a startup or product-driven environment.
  • Strong product sense and comfort working in ambiguity, including making trade-offs that balance user and business impact, focusing on outcomes over output, and iterating quickly and autonomously in a startup environment.
  • A solid understanding of digital funnels, onboarding and conversion journeys, quantitative data such as A/B tests and funnel metrics, and qualitative data such as user research and feedback.
  • Ability to use artificial intelligence tools to accelerate concepting and prototyping.
  • Ability to translate requirements for developers and product stakeholders, with empathy for users and a keen eye for design.
Responsibilities
  • Shape the interface and experience of the artificial intelligence-powered operating system used by renewable installers worldwide.
  • Understand why product work matters while balancing user needs, business impact, craft, and polish.
  • Maintain a high standard for intuitive, accessible, and delightful user experience and user interface design across the product.
  • Improve existing flows and interfaces and design new ones from scratch by prototyping and iterating quickly to maximize value.
  • Challenge ideas that do not meet the design standard and collaborate closely with product and engineering to improve user experience quality.
  • Use quantitative and qualitative insights to increase feature adoption, activation, and retention.
Desired Qualifications
  • Experience in a startup or product-driven environment.

About the company

Reonic provides a software platform that helps installers manage the entire lifecycle of renewable energy projects, including solar panels, heat pumps, and electric vehicle charging stations. The software works by combining technical planning tools, such as roof layouts and energy simulations, with business tasks like lead management and digital contract signing into a single interface. Unlike competitors that require multiple separate programs, Reonic integrates a database of over 100,000 components to allow installers to design and document complex, multi-technology energy systems in one place. The company's goal is to increase the efficiency of installation businesses to accelerate the adoption of sustainable energy infrastructure across Europe.

Company Size

51-200

Company Stage

Series A

Total Funding

$14.3M

Headquarters

Augsburg, Germany

Founded

2021

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Simplify's Take

What believers are saying

  • Northzone led Reonic's €13 million Series A in September 2024, funding expansion.
  • Reonic added Berlin, Augsburg, and São Paulo hiring, with 29 open roles in August 2026.
  • Recent 2026 listings for UK, Italy, France, and Netherlands roles show active geographic expansion.

What critics are saying

  • OpusFlow, Sollit, and OpenSolar crowd the same installer workflow category in 2026.
  • Reonic still depends on small installer SMB budgets, making churn brutal during slow sales cycles.
  • If AI agents disappoint, Reonic becomes a feature bundle against larger vertical software suites.

What makes Reonic unique

  • Reonic bundles CRM, design, proposals, scheduling, and grid registration for installers.
  • Its product spans solar, storage, EV charging, and heat pumps in one system.
  • Reonic claims 3,000 business customers and an AI operating system positioning.

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Benefits

  • Gym Membership
  • Health Insurance
  • Remote Work Options
  • Health Insurance
  • Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

8%

2 year growth

5%
SpinLab – The HHL Accelerator
Aug 25th, 2025
Reonic

A description of SpinLab Startup - Reonic.

deutsche-startups.de
Sep 5th, 2024
Reonic secures €13M funding round

Hello Inside receives €1.65 million, and Visma acquires pathway solutions. The #DealMonitor for September 5 highlights key investments and exits in the DACH region. Reonic, a ClimateTech from Augsburg, secured funding from Northzone, Point Nine, and Puzzle Ventures. Hello Inside, a FemTech from Vienna, received investment from Verge Fund, DocMorris, and Kapa Ventures.