About The Mobile-First Company
Most tools for small businesses weren’t built for real operators.
They were built for employees in offices, not people running a business from their phone.
We’re changing that.
We build mobile-first business software that feels like a consumer app, runs on AI, and spreads like a creator brand.
Our first product, Allo, gives you a second number on your phone, answers missed calls with AI, transcribes everything, and syncs it to your CRM.
Over 20,000 businesses use it every day.
Next up: expenses, invoicing, and more.
We’ve raised +15 million dolars from Base10, Lightspeed, EMBLEM, and 30+ top operators.
Our team is based in Paris, Buenos Aires , Miami .
Mission
Drive the evolution of our backend technology, infrastructure, and AI capabilities to ensure high performance, scalability, and seamless integration for our platform.
What Will You Do
- Work closely with our CTO and engineering team to design and evolve the core backend and platform architecture that powers all our applications.
- Mentor and support other engineers.




- Lead complex technical initiatives across backend systems, data infrastructure, CI/CD pipelines, and developer tooling.
- Define and implement scalable foundations that allow the team to ship faster and operate reliably as we grow.

What you’ll be working on
- Designing and evolving the backend architecture that powers our products and internal platform.
- Building scalable and reliable services.
- Improving infrastructure, observability, reliability, and deployment workflows across the engineering stack.
- Working directly with cloud services (e.g., AWS, Supabase, Cloudflare).
- Leading technical decisions and helping the team scale operationally.

What We’re Looking For
Backend Engineering
- Strong expertise in backend development with languages like Kotlin, Java, Go, Python, or similar.
- Proven experience building and operating scalable backend systems in production.
- Deep understanding of distributed systems,

📌 Staff Engineer (Maipú)
🏢 The Mobile-First
📍 Maipú