Job Overview
Job description
- Salary:
- EUR 100,000 - 130,000 per year
- Location:
- Vienna, Austria
- Work arrangement:
- On-site
Role Summary
As Head of Finance, you own the entire finance operation behind one of Europe's fastest-growing companies, across our entities in Europe and the US.
- Own accounting for all entities: pre-accounting in-house, full ownership of our accounting stack, and the transition to fully in-house accounting in 2027.
- Run controlling: month-end, quarterly and annual closings, revenue reporting down to the invoice line item, cost and profit center reporting.
- Own tax: VAT and sales tax, employment tax and contributions, international tax, and transfer pricing between entities.
- Own cash flow and treasury: planning, forecasting, cash reserves, return optimization, intercompany transfers and FX.
- Roll out a lean ERP and turn everything manual in finance into workflows and AI agents.
- Build and lead the finance team, starting with your first hire shortly after you join.
- Work directly with both founders and the extended leadership team.
Requirements
- You were part of building a finance in a fast-growing company, internationally, across different jurisdictions and accounting regulations. (ideally: VC-backed B2B SaaS/Tech)
- You have run closings and accounting prep yourself, not just reviewed them.
- You are experienced across controlling, tax, cash flow and treasury.
- Workflows, agents and automations are your default, not the exception. Claude Code, n8n and similar tools are part of your toolkit.
- Obsession with detail: small errors bother you before they bother anyone else.
- Perfect German, very good English.
Benefits
- Up to €130,000 + equity package.
- On-site in Vienna, relocation package if needed.
- Real ownership from day one
- Everything you need to be successful. If you need it, you get it.
About the Company
ABOUT FONIO
We grew from $1M to $10M ARR in under 12 months and now serve 10,000+ customers.
Fonio is Europe’s market leader for AI phone agents for SMBs. Now we’re expanding globally and into new products.
We move fast, take ownership, give direct feedback, and avoid politics and unnecessary meetings.
Join one of Europe’s fastest-growing companies.
Additional Information
- 15 min Intro Call
- 15 min Intro Call with our Chief of Staff
- 45 min Skill Interview & Case Study Discussion
- On-Site Meeting in Vienna
- 20 min Culture Call with the founders
- Role:
- Head of Finance
- Job Type:
- FullTime
Company profile
fonio
fonio.aifonio provides an AI phone assistant that answers business calls around the clock, books appointments, handles routine inquiries and forwards calls to the right employees. The service is 100% GDPR-compliant and designed for German-language calls, and it sends call transcripts by email or text message. fonio serves small and medium-sized businesses such as medical practices, trades and agencies, and reports growing from $1M to $10M ARR in under 12 months with 10,000+ customers. The company is based in Vienna and led by CEOs Daniel Keinrath and Matthias Gruber.
- Headquarters
- Vienna, Austria
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