Web Platforms
SaaS, dashboards, and portals built with performance and scalable architecture. Focus on DX, iteration speed, and product metrics.
Available for new projects · 2026Custom software
Custom software
for those who need to grow fast.
Catsuc is a software development studio that combines engineering, product, and design to build web platforms, mobile apps, and internal systems that deliver results — from MVP to scale.
Trusted by
WI ConsultoriaMoonlarConnsult...
01 · Services
One team. Four fronts. End-to-end results.
We act as an extension of your team, leading the complete cycle: discovery, prototyping, development, deploy, and continuous evolution.
Mobile Apps
Native and cross-platform apps for iOS and Android. From proof of concept to the App Store, with integrations, push notifications, and analytics ready to scale.
Internal Systems & ERPs
We automate operations, integrate legacy systems, and build custom admin panels tailored to the way your business works.
Cloud & DevOps
Infrastructure as code, CI/CD, monitoring, and security. Continuous deployment on AWS, GCP, or Azure, with costs under control and reproducible environments.
02 · Projects
Recent work that transformed operations.
A sample of the products we've delivered in recent months. More cases under NDA available upon request.
Consulting · 2025
Software vulnerability analysis
We performed a complete software vulnerability analysis for a security consulting firm.
Healthcare · 2025
Cloud infrastructure management
We managed complete cloud infrastructure for a healthcare company serving more than 10k professionals across Brazil.
Industry · 2026
Production management portal
Complete production management solution with real-time tracking and validation serving more than 100 municipalities across Brazil.
03 · Process
From briefing to deploy, noise-free.
A lean method with weekly deliveries, bi-weekly demos, and full visibility — you always know where the project stands.
01 / Discovery
Understand the problem before the code.
Workshops, flow mapping, and result-oriented scope definition.
D02 / Design
Clickable prototypes in 7 days.
Wireframes, UI, and design system ready for implementation — validated with real users.
P03 / Build
Short sprints, continuous releases.
Engineering in parallel with design, with automated QA and deliveries every 2 weeks.
B04 / Evolution
Support and post-launch metrics.
Active monitoring, continuous improvements, and analytics to guide the roadmap.
E04 · Stack
Modern tools, chosen with care.
We work with what is mature, performant, and well-documented. Every technical decision is justified by the product's needs.
/01FrontendReact · Next.js · TypeScript · Tailwind
/02BackendNode.js · NestJS · Go · Python
/03MobileReact Native · Swift · Kotlin
/04DatabasePostgreSQL · MongoDB · Redis
/05Cloud & DevOpsAWS · GCP · Docker · Terraform
/06ObservabilityDatadog · Sentry · Grafana
Let's turn your idea into a product.
Tell us what you want to build. Within 24 hours we'll respond with an initial proposal and estimated timeline, no commitment required.