CiertoLab
About CiertoLab

A focused team that ships
AI products for startups.

CiertoLab is a small, senior-level development studio. We don't have 200 employees or a glossy sales team. We have engineers who build things that work — and a track record of shipping production apps for US-based startups.

What we are

We're a boutique dev studio focused exclusively on AI-powered mobile and web products. Our clients are early-stage startup founders and CTOs in the US who need to move fast without sacrificing quality.

We've been doing this since 2020 — 5+ years, 100+ projects, 50+ founders. Most of our work is React Native for mobile and Next.js for web, with LLM integrations layered on top.

  • Senior engineers only — no juniors on client work
  • US timezone overlap for async collaboration
  • Fixed-scope or retainer engagements
  • Full IP transfer on delivery

What we're not

We're not a body-shop that throws 10 developers at a project to look big. We don't do design-by-committee, 3-month discovery phases, or hourly billing with no accountability.

We work best with founders who have a clear product vision and want a technical partner who moves as fast as they do.

  • Not a good fit for enterprise procurement cycles
  • We don't do spec-only work or consulting
  • We won't take a project we can't finish well
  • No NDAs before you tell us the idea

Our technical focus

We deliberately stay narrow so we can be exceptional at what we do.

React Native

iOS & Android

LLM / AI

OpenAI, LangChain, RAG

Next.js

Full-stack web

How we work

Speed without shortcuts

We ship fast because we've done this before — not because we cut corners. Clean code from day one.

Honest communication

We tell you what to build and what to skip. If something isn't the right call, we'll say so.

Production mindset

Every project is built to handle real users, real traffic, and real edge cases. Not just demos.

Founder empathy

We've worked with dozens of early-stage founders. We understand the constraints of a startup.

Sounds like the right fit?

Book a 30-minute call. We'll talk through your product, your timeline, and whether we're the right team for the job.