Software · Testing · Artificial Intelligence

Technology and AI that drive your business

We build custom software, run tests across every layer (manual and automated), provide software quality consulting, and create products powered by Generative AI for companies seeking efficiency and innovation.

See our products What we do
What we do

Three fronts. One goal.

We combine development, quality, and AI to deliver complete, high-impact solutions.

Software Development

We build scalable web applications and APIs, with clean architecture and a focus on real results for your business.

Software Testing

Manual and automated testing across every layer. Unit, integration, E2E, and performance. We also act as a software quality consultancy for teams and projects.

Artificial Intelligence

We build agents that serve customers and run internal processes. We train custom models, from scratch or by fine-tuning, for computer vision and test automation.

Products

Our Products

Ready-made AI solutions, for those who need results without building from scratch.

RelatifyAI Beauty

RelatifyAI Beauty

Receptionist answering on WhatsApp 24/7

Your salon serves clients on WhatsApp 24/7 without you touching your phone. The AI schedules, confirms, and sends reminders automatically.

Learn more →

RelatifyAI Dental

Smart scheduling for dental clinics. Procedure management, insurance plans, and automatic reminders.

Coming soon

RelatifyAI Medical

AI-scheduled medical appointments. Initial triage, specialty routing, and automatic confirmation.

Coming soon

RelatifyAI Vet

Scheduling for veterinary clinics. Appointments, vaccines, and grooming with personalized reminders.

Coming soon

RelatifyAI Aviation

Slot management and flight scheduling for flying clubs and aviation schools. Aircraft and instructor control.

Coming soon
About MTJL Technology

A strategic partner in technology and AI

We are a technology and AI company based in Curitiba, Brazil, specializing in custom software development, quality automation, software testing, and products powered by Generative Artificial Intelligence. We serve clients in Brazil and the United States, across Technology, Healthcare, Financial services and Industry.

In practice, that happens across three complementary fronts. We build custom web applications and APIs, with architecture designed to scale alongside the client's business. In parallel, we act as a software quality consultancy, from diagnosing a team's current testing process to implementing automation suites integrated into the deployment pipeline, covering manual, regression, performance, and security testing along the way. And we apply AI on two fronts. We build agents that serve customers and run internal processes. Already in salons, healthcare, scheduling, supermarkets, and orders. And we train custom models, from scratch or by fine-tuning an existing one, for object detection, image classification, and test automation. RelatifyAI Beauty is one of those agents: it serves salons and barbershops on WhatsApp 24 hours a day.

AI agents and models

Agents for salons, healthcare, scheduling, supermarkets, and orders. Models for object detection, image classification, and test automation.

Quality and Test Automation

Quality assurance with automated and manual testing. Reducing failures before they reach your customers.

Custom Development

Scalable solutions built for the real needs of your business, with a focus on measurable results.

5+
Products in development
24/7
Automated service
AI
In every product
Dev & QA
Development and Testing

Ready to grow with technology and AI?

From development to deployment, from automated testing to smart scheduling. MTJL Technology has the right solution for your business.

Talk to us See products
Contact

Contact Us

Have questions or want to learn more? Send us a message and we'll get back to you shortly.