Open to opportunities

Carlos Gabriel

@carlosgabriel1

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Backend engineer with 4+ years of experience delivering reliable APIs.

Brazil

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What I'm looking for

I'm looking for a role that fosters innovation, collaboration, and continuous learning.

I'm a backend engineer with over four years of experience in delivering reliable and well-tested APIs and integrations across various sectors, including healthcare and education. My expertise spans the entire software life cycle, from architecture to observability and CI/CD. I am passionate about sharing knowledge and enhancing the developer experience.

In my current role at RediRedi, I successfully refactored a legacy mail service, significantly improving performance and compliance with data protection regulations, which resulted in an 80% reduction in email costs. Previously, at Quality24, I led the migration of legacy services to a TypeScript monorepo and designed a serverless integration layer that ensured FHIR-compliant messaging for hospitals. My work has consistently focused on improving system efficiency and user experience.

Throughout my career, I have been dedicated to mentoring fellow engineers and promoting best practices in unit testing and CI/CD. I thrive in collaborative environments where I can contribute to innovative projects and help teams achieve their goals.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

RediRedi

Dec 2024 - Present (7 months)

Refactored the legacy mail service, improving performance and enhancing account storage and archiving to comply with LGPD/GDPR, cutting e-mail costs by 80%. Designed and built a CRM structure to manage end-user clients, providing AI-based sales insights using AWS Bedrock.

TypeScript CRM GDPR

Backend Developer

Quality24

Jul 2022 - Dec 2024 (2 years 5 months)

Led the migration of legacy services from JavaScript to a TypeScript monorepo. Designed a serverless integration layer that synchronises hospital data via Cron jobs and RabbitMQ, ensuring FHIR-compliant messaging.

TypeScript JavaScript RabbitMQ PostgreSQL GraphQL AWS S3 CQRS

Full-Stack Developer

Accenture Brasil

Sep 2021 - Jul 2022 (10 months)

Migrated a legacy Java service to a new AWS Elastic Beanstalk Node API that delivers geo-priced mobile plans stored in Oracle. Migrated data to a MongoDB database that can be managed through an internal dashboard.

Java Node AWS Elastic Beanstalk Oracle MongoDB Unit Testing CI CD

Full-Stack Developer

SoftMakers

Feb 2021 - Aug 2021 (6 months)

Shipped a medical-education full-stack application—from the API to the mobile app (Node, React, React Native)—hosted on GCP (Google Cloud Platform). Implemented backend pipeline to convert DICOM images on the fly with Python and upload them to be viewed using OHIF integration.

Node React React Native GCP Python DICOM Firebase Twilio

Game & Software Development Instructor

HappyCode

Jul 2019 - Dec 2019 (5 months)

Helped organise a hackathon event and mentored teams. Taught technology and innovation to children and teenagers.

Mentoring Technology Education Game Development Software Development

Education

Degrees, certifications, and relevant coursework

Centro Universitário UniFavip

B.Sc. Computer Science, Computer Science

Studied Computer Science at Centro Universitário UniFavip from 2018 to 2021. Gained foundational knowledge and practical skills in various aspects of computer science.