Bruno Oliveira BarreiraBB
Open to opportunities

Bruno Oliveira Barreira

@brunooliveirabarreir

Experienced Java senior engineer specializing in e-commerce solutions.

Brazil
Message

What I'm looking for

I am looking for a challenging role in a dynamic company that values innovation and offers opportunities for professional growth.

As a seasoned Java senior engineer, I have dedicated my career to developing and implementing comprehensive e-commerce solutions. With a Bachelor's degree in systems analysis from PUC-RIO, I have honed my skills in Java (versions 8 to 21) and SpringBoot, enabling me to build robust and scalable applications. My experience spans across various roles where I have successfully designed and managed microservices, optimized application performance, and ensured software quality through rigorous testing methodologies.

Throughout my professional journey, I have played a pivotal role in transitioning monolithic systems to microservices architectures, enhancing flexibility and scalability. My expertise extends to managing databases such as Postgres and DynamoDB, implementing Kafka for efficient communication, and configuring CI/CD pipelines with Jenkins to streamline deployments. I am passionate about code refactoring and maintaining legacy systems, ensuring they meet modern standards while delivering high performance.

My work has not only focused on technical excellence but also on collaborating with cross-functional teams to deliver solutions that meet business needs. I thrive in environments that challenge my skills and allow me to contribute to innovative projects, particularly in the e-commerce sector.

Experience

Work history, roles, and key accomplishments

IP
Current

Java Senior Engineer

Ipsy/BFA

Jan 2022 - Jan 2025 (3 years)

Developed and implemented comprehensive e-commerce solutions using Java and SpringBoot. Managed microservices, optimized application performance, and conducted extensive testing to ensure software quality. Configured CI/CD pipelines with Jenkins for efficient deployment.

M4

Java Senior Engineer

M4U

Jan 2018 - Jan 2019 (11 months)

Worked on systems for prepaid cell phone refills, contributing to design and architecture. Utilized Java and SpringBoot, and participated in all phases of the software development life cycle.

FI

Java Architect Engineer

Fundação Ary Frauzino – Alocação INCA

Jan 2013 - Jan 2013 (0 months)

Oversaw Java-related projects, focusing on architecture design and development. Implemented a system for cancer mortality indexing in Brazil, collaborating with healthcare professionals.

Education

Degrees, certifications, and relevant coursework

Pontifical Catholic University of Rio de Janeiro logoPJ

Pontifical Catholic University of Rio de Janeiro

Bachelor's degree, Systems Analysis

2008 -

Graduated with a Bachelor's degree in systems analysis, focusing on the principles of software development, system design, and analysis methodologies.

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