Carlos Eduardo
@carloseduardo7
I build scalable web and mobile products with TypeScript, React, React Native, and Node.js.
BrazilWhat I'm looking for
I've built and evolved web and mobile products across healthcare, education, industrial, automotive, and IoT domains using TypeScript, React, React Native, and Node.js.
At Staff do Brasil, I help define architecture for large-scale applications, build REST APIs and integrations, and introduced TDD with Jest. I also built a Flask microservice that reduced PDF generation time by 70%, from 5 seconds to 1.5 seconds.
Previously, I developed medical-practice management capabilities at Maia Health, including scheduling, inventory, and OpenAI-powered transcription and summarization workflows. I’ve also led technical decisions for React Native applications and delivered IoT integrations, production-control systems, and operational dashboards.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
Staff do Brasil
Mar 2025 - Present (1 year 6 months)
Participated in architecture definition for large-scale applications, implemented TDD and automated testing with Jest, and built a Flask-based microservice for PDF generation, reducing generation time by 70%.
Full Stack Developer
Maia Health
May 2024 - May 2025 (1 year)
Developed and evolved a platform for managing private medical practices, including web interfaces with React and Redux, backend services on AWS, and integration of generative AI capabilities using OpenAI APIs.
Full Stack Developer
Analytica
Apr 2023 - Jul 2024 (1 year 3 months)
Maintained and evolved a white-label e-learning platform, provided technical leadership for mobile app development, and implemented automated frontend tests using Jest.
Mid-Level Full Stack Developer
Levva
Jul 2020 - Apr 2023 (2 years 9 months)
Developed web solutions including dashboards, travel monitoring systems, and mobile apps, integrated React Native with IoT devices, and built native bridges for iOS/Android.
Intern
Saveway
Jun 2019 - Jul 2020 (1 year 1 month)
Developed and maintained Android applications and REST APIs for truck tire monitoring, and built web dashboards for operational data visualization.
Education
Degrees, certifications, and relevant coursework
ETEC Bento Quirino
Technical Degree, Computer Science
2016 - 2018
Technical degree in Computer Science from ETEC Bento Quirino, completed in 2018.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Job categories
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