IT Staff Augmentation
Extend your team with vetted engineers who feel in-house, communicating in real-time and shipping with quality and speed.
We are;
We’re a curated Brazilian software development partner with 15+ years of experience and a handpicked roster of 60+ senior engineers, designers, and product leaders.

We have :
In-depth verifiable reviews on Clutch.co.
A testament to our strong culture and employee engagement.
Helping global brands build successful tech solutions.
Flexible engagement models tailored to your needs
Extend your team with vetted engineers who feel in-house, communicating in real-time and shipping with quality and speed.
Build secure, scalable, and user-friendly web apps using modern frameworks like React, Vue, Node.js, and Django.
From MVPs to enterprise-grade apps, we design and build for iOS, Android, and cross-platform.
Building intelligent systems that learn, adapt, and scale: Machine Learning, Deep Learning, LLM, Generative AI, Computer Vision, and Data Analytics.
AI @99xAmericas
We’re a software development company first. AI is a powerful enabler but can create fragile systems when misapplied. If models generate large swathes of application logic without review, it can lead to inconsistent architectures, hidden dependencies, security gaps, and growing technical debt. At 99x, we use AI deliberately, inside a specs-first, modular architecture and with human in the loop review to get speed gains without losing control. And if AI is not desired, we can simply not use it — our core strength has always been robust engineering expertise.

A culture of pushing boundaries
More than the average tech partner: our experts don’t just code, they think strategically, challenge assumptions, and help you deliver successful products faster.
Selective, senior talent
Seamless team integration
Proven nearshore expertise
Flexible approach to AI
Proved product cases
Proven results with long-term partners.




Latest insights;



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