Open to opportunities

Gabriel Castro

@gabrielcastro

Message

Back-end developer with 3+ years of experience in scalable apps, Java, Spring Boot, AWS

Brazil

Message

What I'm looking for

I seek a collaborative environment that fosters innovation and growth.

I’m a back-end developer with over 3 years of experience, specializing in building scalable and high-performance applications. I have strong expertise in Java, Spring Boot, microservices architecture, and Cloud Computing, particularly with AWS. My career has focused on designing and implementing RESTful APIs, optimizing system architectures, and driving performance improvements in cloud environments.

I’ve worked on large-scale projects, migrating monolithic systems to microservices-based architectures, and integrating various AWS tools like S3, RDS, and SQS for better scalability and performance. I’m passionate about writing clean, efficient code and collaborating with teams to deliver innovative solutions. In addition to development, I enjoy staying updated on the latest trends in cloud technologies, DevOps, and automation.

Outside of work, I’m constantly learning new programming languages and frameworks and exploring different aspects of technology. I also enjoy mentoring junior developers and sharing knowledge to help teams grow and succeed.

Experience

Work history, roles, and key accomplishments

Current

Back-End Developer

Current

Assemp BH

Feb 2022 - Present (3 years 3 months)

Developed and maintained RESTful APIs and microservices using Java and Spring Boot. Implemented scalable solutions on AWS, optimizing databases and automating internal processes. Participated in agile methodologies, contributing to critical systems.

Java Spring Boot AWS MySQL SQL Server Docker Kubernetes RESTful APIs Agile Microservices

Implementation Analyst I

Osas Tecnologia

Jan 2021 - Jan 2022 (1 year)

Developed and maintained corporate systems, ensuring stability and security. Managed Oracle and MySQL databases, optimized queries, and provided user support for high system availability.

JavaScript C++Oracle MySQL HTML CSS Database Management Technical Support Process Automation System Security

Intern

Vane Sistemas

Sep 2020 - Dec 2020 (3 months)

Provided technical support for clients, troubleshooting software and hardware issues. Developed and optimized the corporate website, enhancing usability and SEO.

MySQL SQL Server HTML CSS Technical Support Troubleshooting SEO Database Management

Intern

IPSEMG Hospital Governador Israel Pinheiro

Jul 2018 - Jul 2020 (2 years)

Maintained and supported internal systems, ensuring operational continuity. Provided technical support and user assistance, including training and troubleshooting.

Technical Support IT Equipment Maintenance Troubleshooting Training