Founder Associate Finance - B2B-SaaS (m/f/d)
Reonic
Datum: vor 21 Stunden
Stadt: Augsburg, Bayern
Vertragstyp: Ganztags

Are you are eager to be the finance braid in one of the fast-growing renewable energy startups in Europe?
Are you eager to become the financial brain of one of Europe’s fastest-growing renewable energy startups?
Do you thrive in dynamic environments where you can drive impact, spot opportunities, and implement innovative solutions? If you're passionate about KPIs, accounting, and sustainability – this role is for you!
Please note that this is a full-time, on-site position in Augsburg or Berlin.
Your Role at Reonic
As our Founder Associate - Finance , you’ll act as the backbone of our reporting, sales, and operations. Working closely with our Founders, Sales, and Marketing teams, you'll turn data into actionable insights and ensure our business KPIs stay on track for growt
What You’ll Do
About Reonic
At Reonic, we’re on a mission to simplify renewable technology with our B2B SaaS solutions for solar, storage, and heat pumps. Backed by top-tier investors and trusted by 1,200+ business customers, we’re growing fast—and we need creative minds to help drive impact.
Ready to shape the future of renewable energy? Apply now!
Are you eager to become the financial brain of one of Europe’s fastest-growing renewable energy startups?
Do you thrive in dynamic environments where you can drive impact, spot opportunities, and implement innovative solutions? If you're passionate about KPIs, accounting, and sustainability – this role is for you!
Please note that this is a full-time, on-site position in Augsburg or Berlin.
Your Role at Reonic
As our Founder Associate - Finance , you’ll act as the backbone of our reporting, sales, and operations. Working closely with our Founders, Sales, and Marketing teams, you'll turn data into actionable insights and ensure our business KPIs stay on track for growt
What You’ll Do
- Interpret and deliver KPIs for internal decision-making and investor reporting
- Building a forecasting function
- Support Sales & Customer Success with metrics like CAC, NRR, Payback Period, etc.
- Set up and optimize automations with or without the dev team
- Be the main touchpoint to our tax consultant to deliver the needed informations
- Serve as the main contact for our tax consultant and ensure smooth accounting handovers
- Own invoice-related admin processes – and automate them where possible
- 2+ years of experience in consulting or financial management in start-up environments during Series A/B/C
- Strategic thinker with a hands-on mentality – no need for a large team to get things done
- Ambitious and ready to go the extra mile when needed
- Solid understanding of startup KPIs
- Accounting experience – you can challenge the tax consultant when needed
- Tech-savvy and curious – eager to understand systems and extract KPIs
- Structured, proactive, and comfortable in fast-paced environments
- Experience with tools like HubSpot and Stripe (a plus)
- Bonus: Previous experience in SaaS startups
- Ideally start as soon as possible
- Located in Berlin or Augsburg – relocation support provided
- Be part of a fast-growing VC-backed startup with a mission-driven approach
- Work across multiple areas and develop skills beyond finance
- Direct influence on scaling a company globally
- Freedom to experiment & bring your ideas to life in a small, creative team
- Real ownership & responsibility from day one
- Perks like gym membership, coffee & drinks, team events, MacBook & more
- Make a tangible impact in the renewable energy sector
About Reonic
At Reonic, we’re on a mission to simplify renewable technology with our B2B SaaS solutions for solar, storage, and heat pumps. Backed by top-tier investors and trusted by 1,200+ business customers, we’re growing fast—and we need creative minds to help drive impact.
Ready to shape the future of renewable energy? Apply now!
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