2,011,531open jobs
119,270companies
250,635added this week
Browse all
Salary
$89k – $134k per year
Location
Remote (EU)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Dec 17, 2025. fonio scores A on the Alion truth index.

Overview
Company
Impact
Profile match
fonio is a Vienna-based software company that builds AI phone agents which answer calls around the clock for small and medium-sized businesses, qualifying callers, booking appointments and sending call summaries. The company reports growing from 1 million to 10 million US dollars in annual recurring revenue within a year, serves more than 10,000 customers and has entities in Europe and the United States as it expands into new markets. It hires account executives, sales development representatives and partner managers for German, French, Italian, Spanish, Polish, Dutch and UK markets, plus product, fullstack and forward deployed engineers and growth and finance staff.
Backed by Angel Invest

Über fonio

Wir sind in weniger als 12 Monaten von 1 Mio. auf 10 Mio. US Dollar ARR gewachsen und haben bereits jetzt über 10.000 Kunden.

Fonio ist der europäische Marktführer für KI-Sprachagenten für SMBs. Nun expandieren wir weltweit und in neue Produktbereiche.

Wir agieren schnell, glauben an ein hohes Maß an Ownership, leben direktes Feedback und verzichten auf Company-Politics und unnötige Meetings.

Werde Teil einer der krassesten Wachstumsstories in Europa.

Deine Rolle

AlsProduct Engineer übernimmst du End-to-End Ownership: von der Idee über den Prototyp bis hin zum fertigen Feature, das von tausenden Unternehmen europaweit genutzt wird.

Wen wir suchen

Product Engineers bei fonio haben volle Ownership über den Value, den sie für unsere Kunden stiften. Es gibt bei uns niemanden, der dir sagt, was Du bauen sollst - das definierst Du selbst. Bei fonio bist Du “Product Engineer”, nicht nur “Software Developer”.

  • Extremes Growth Mindset

  • Viel Erfahrung mit TypeScript, React und Node.js (idealerweise NestJS) in einem SaaS-Produkt

  • Pragmatismus: Du zerlegst Features in die essenziellen Teile, die sofort Kundennutzen schaffen - und entwickelst sie mit neuen Erkenntnissen weiter

  • Deutsch als Muttersprache, um unsere KI aktiv mitzugestalten, sowie fließend Englisch.

Deine Aufgaben

  • Weiterentwicklung unserer Plattform in NestJS & React

  • Direkter Austausch mit Kunden (Support, Feedback, User-Tests)

  • Mittelfristig: Übernahme der Feature / Opportunity Priorisierung unserer Voice AI

Was wir dir bieten

  • Kompetitives Gehalt: €80.000-€120.000 pro Jahr

  • 100% Remote: Falls du aber Lust auf Office hast, haben wir eines der coolsten Offices im 7. Bezirk in Wien (Lunch & Dinner included)

  • 100% Focus Time (keine regulären Meetings)

  • Unlimited Budget, wenn der ROI stimmt

  • Extremer Speed (wir shippen fast täglich)

  • Tausende begeisterter Kunden, die das Produkt gemeinsam mit uns entwickeln.

Bewerbungsprozess

  • 15 min Kennenlernen

  • 30 min Deep Dive mit CTO & Co-Founder Matthias

  • 90 min Technical Interview mit Case Study / Live Coding

  • 20 min Culture Fit mit den Gründern

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.
2,011,531 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

Backend
Similar stack
Same company
In your city
$85k – $125k per year · Remote (Brazil, Mexico) · Full-Time
JavaScript
PHP
TypeScript
PHP
Laravel
Databases
Amazon Redshift
AI/ML
Cursor
Claude
Claude Code
Model Context Protocol
dbt
AI Agents
OpenAI Codex
LLM Guardrails
Frontend
React.js
Mobile
React Native
DevOps
GitHub Actions
Datadog
AWS
GitHub
Management
Confluence
Jira
QA
Sentry
Apply
$115k – $167k per year · Remote (United States) · Full-Time · Bachelor's Degree
JavaScript
TypeScript
SQL
AI/ML
Copilot
Claude
ChatGPT
Claude Code
Frontend
React.js
Ember.js
DevOps
Terraform
CloudFormation
Datadog
Prometheus
CI/CD
GitOps
ArgoCD
AWS
Docker
Kubernetes
Grafana
Platform Engineering
Amazon EKS
GitHub
Amazon S3
IAM
Amazon CloudWatch
Linux
Apply
$119k – $154k per year · Remote (Canada) · Full-Time · 7+ years exp · Markham
Python
JavaScript
TypeScript
Frontend
Vue.js
Three.JS
React.js
Game Dev
Unity
Apply
≈ $36k – $93k per year (Estimated) · Remote (Japan) · Full-Time · 4+ years exp · Tokyo
Python
Python
Django
Celery
Databases
PostgreSQL
Frontend
GraphQL
DevOps
Terraform
CircleCI
Datadog
CI/CD
AWS
Kubernetes
Amazon EKS
Cybersecurity
GDPR
Management
Agile
QA
Sentry
Apply
Web Developer 2 hours ago
$128k – $178k per year · Remote (Canada) · Full-Time · 2+ years exp · Toronto · Calgary · Vancouver · Ottawa · Montreal
JavaScript
TypeScript
Frontend
Tailwind CSS
Next.js
React.js
pnpm
Turborepo
DevOps
Vercel
GitHub
Apply
In office · 1+ year exp · Bengaluru
Python
JavaScript
Kotlin
Node JS
Kotlin
Kotlin Coroutines
Frontend
React.js
Mobile
Jetpack Compose
React Native
DataStore
DevOps
GitHub Actions
Apply
≈ $8.5k – $23k per year (Estimated) · In office · 1+ year exp · Bengaluru
Python
JavaScript
Node JS
Frontend
React.js
Apply
Sr. Engineer 2 days ago
In office · 5+ years exp · Hyderabad
JavaScript
TypeScript
SQL
C#
C#
.NET
Databases
Apache Kafka
Frontend
GraphQL
Angular
React.js
DevOps
Rest API
Azure DevOps
GitHub Actions
Azure
CI/CD
AWS
Docker
Kubernetes
GitHub
Management
Agile
Scrum
Apply
$40k per year · In office · Internship · Bachelor's Degree · Tampa
Python
JavaScript
TypeScript
SQL
C#
AI/ML
Copilot
Claude
ChatGPT
DevOps
Git
Management
Agile
Scrum
Apply
≈ $32k – $79k per year (Estimated) · In office · Full-Time · 15+ years exp · Bachelor's Degree · Bengaluru
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Databases
MS SQL
Azure Cosmos DB
Frontend
Angular
JQuery
Management
Agile
Scrum
Life Sciences
GMP
Apply
$89k – $134k per year · Remote (EU) · Full-Time
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Frontend
React.js
Apply
$72k – $89k per year · In office · Full-Time · 3+ years exp · Vienna
AI/ML
Voice Agents
Cybersecurity
GDPR
Apply
$300k – $350k per year · In office · Full-Time · New York · Vienna
Apply
Sales Lead (US) 5 days ago
$350k – $400k per year · In office · Full-Time · New York · Vienna
Apply
$240k – $300k per year · In office · Full-Time · 1+ year exp · New York
Apply
See all jobs
This is one of many
2,011,531 more open roles from verified company boards, updated every day.