Junior Customer Success Manager

☎️ About fonio
fonio.ai is a market leader in AI agents for SMBs. We started with phone agents and now also cover WhatsApp, web chat, email and a full AI phone system. We’re growing fast across Europe, the UK, the US and Brazil.

We grew from $1M to $10M ARR in under 12 months, then went from $10M to $20M in about 8 weeks. Today we serve 10,000+ customers.

We move fast, take ownership, give direct feedback, and avoid politics and unnecessary meetings.
Join one of the fastest-growing companies! 🚀

The Role

As Junior Customer Success Manager for Activation in France, Spain and Italy, you make sure every new French-, Spanish- and Italian-speaking customer goes from “just signed” to “fonio picks up our calls every day”. You own the first weeks of the customer journey: setting up their AI assistant, testing and fine-tuning it, and getting it live on their phone line.

You’ll spend most of your time in onboarding calls with customers and inside the fonio platform. You learn how every feature works and figure out the best setup for each customer, whether that’s a dental practice in Lyon, a law firm in Madrid or a car workshop in Milan..

What to expect

• Run onboarding calls with new customers in France, Spain and Italy, in their language, and set up their AI assistant together with them

• Translate each customer’s business into a working setup: prompt, knowledge base, call transfers, notifications and integrations

• Test and fine-tune assistants until they’re ready to go live, so customers don’t get stuck in “almost done”

• Help customers connect their phone system and get call forwarding running

• Follow up with customers who signed but aren’t active yet, and get them over the line

• Become a power user of the platform: learn how each feature works and which setup fits which use case

• Bring patterns and friction points from onboardings back to Product and CS to improve templates, guides and the product

• Hand activated customers over to Customer Success with a clean setup and clear notes

• Track your onboardings and activation results in HubSpot

What You Bring

Must-haves

• 0–2 years of experience in a customer-facing role (onboarding, support, CS, sales, hospitality, or customer service) or a strong graduate profile. Internships count

• Native-level or C2 in Spanish, Italian, French and fluent in English

• Basic technical skills and real curiosity about how things work: you enjoy clicking through a platform until you understand it, you’re not scared of webhooks, APIs, or phone settings, and “How do I build this for this customer?” excites you

• You explain things simply and stay patient with non-technical customers, by phone or video

• Structured: you can run several onboardings in parallel, across three markets, without dropping anything

• Hands-on and quick to learn: you take initiative and don’t wait to be told what to do

Nice-to-haves

• First experience with no-code or automation tools such as n8n, Make, or Zapier

• Experience writing prompts for AI tools, or a technical study background

• German-language skills

What We Offer

• €50,000–55,000

• Equity

• Relocation support

• Daily lunch and dinner

• Equipment of your choice

• Regular team off-sites

• On-site in Vienna, working directly with the core-team

Hiring Process

1. 20 min intro call with Talent Acquisition

2. 30 min skill interview with a Roleplay

3. 20 min Cultural Fit

How we hire?
We're AI-native, including in hiring. AI helps us to remain efficient, but people make every decision.

fonio is an equal opportunity employer. We hire for talent and ownership, whatever your background is.
Need an adjustment in the process? Just tell us.

Please send your CV in English. Then knock us off our feet 🚀