CODAR

~/codar-sistemas

Software engineering that solves real problems

Scalable, secure and high-performance solutions. Consulting, development and technical leadership for your business.

About

We specialize in Node.js, TypeScript and serverless architectures. We lead technical teams and develop full stack solutions, focusing on microservices, system integrations and resilient solution design.

Our team has contributed to projects impacting thousands of users, always committed to engineering best practices, code quality and reliable systems.

Tech Stack

Node.jsTypeScriptReactNext.jsAWSServerlessPostgreSQLDockerMicroservices
15+years of engineering
20+projects delivered
OSSBrasilAPI · MapaSUS

Services

How I can help your business grow with technology

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Architecture Consulting

Scalable system design, microservices and serverless architectures. Analysis and evolution of existing architecture to support growth.

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Backend Development

Robust APIs, system integrations and complex process automations with Node.js and TypeScript.

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Technical Leadership

Fractional Tech Lead for startups and scale-ups. Alignment between product, business and engineering to unblock deliveries.

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AI & Automation

Artificial intelligence and OCR solutions focused on operational gains, efficiency and process automation.

Codar Studio

Our products

Codar Studio is the product arm of Codar Sistemas — where the engineering sharpened in consulting becomes digital products.

Jethro Kids
by Codar Studio
Management and security platform for church children's ministries: QR Code check-in and check-out — including offline —, a parent app, an emergency board and pastoral reports. Available in Portuguese, English and Spanish, billed in BRL or USD.
SaaSChurchesiOS · Android · Web
Discover Jethro Kids

Projects

Our open-source projects and community contributions

MapaSUS
Codar's own project, open source under the MIT license: it organizes and republishes official Ministry of Health data on SUS-accredited facilities — venomous-animal emergencies, rare diseases and oncology (CACON/UNACON). It turns scattered government PDFs and spreadsheets into a public search site and a free REST API, refreshed automatically every day.
Our project · MITPublic HealthWeb + REST API
BrasilAPI
Contribution to the API that provides Brazilian public data in a simple and accessible way. Widely used open source project in the Brazilian dev community.
ContributorOpen SourcePublic API

Contact

Have a project in mind? Let's talk.

What happens next

  1. /01We reply within 1 business day
  2. /02A 30-minute call to understand your context
  3. /03A clear proposal with scope and investment
or reach out viaEmailGitHub