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I am a Back-end Developer specializing in Java and Spring Boot, passionate about building scalable and robust APIs in microservices environments. My experience spans sectors such as e-commerce, healthcare, and fintech, where I focus on delivering efficient and reliable software solutions. I enjoy collaborating with cross-functional teams using Agile methodologies to enhance system reliability and improve service efficiencies. Leveraging tools like Docker, Git, and automated testing frameworks, I continuously strive to streamline development and deployment processes.…I am a Back-end Developer specializing in Java and Spring Boot, passionate about building scalable and robust APIs in microservices environments. My experience spans sectors such as e-commerce, healthcare, and fintech, where I focus on delivering efficient and reliable software solutions. I enjoy collaborating with cross-functional teams using Agile methodologies to enhance system reliability and improve service efficiencies. Leveraging tools like Docker, Git, and automated testing frameworks, I continuously strive to streamline development and deployment processes.

Marcus Vinicius de Lima Albuquerque

Back-End Developer, Developer, Programmer

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I am a Back-end Developer specializing in Java and Spring Boot, passionate about building scalable and robust APIs in microservices environments. My experience spans sectors such as e-commerce, healthcare, and fintech, where I focus on delivering efficient and reliable software solutions. I enjoy collaborating with cross-functional teams using Agile methodologies to enhance system reliability and improve service efficiencies. Leveraging tools like Docker, Git, and automated testing frameworks, I continuously strive to streamline development and deployment processes.…I am a Back-end Developer specializing in Java and Spring Boot, passionate about building scalable and robust APIs in microservices environments. My experience spans sectors such as e-commerce, healthcare, and fintech, where I focus on delivering efficient and reliable software solutions. I enjoy collaborating with cross-functional teams using Agile methodologies to enhance system reliability and improve service efficiencies. Leveraging tools like Docker, Git, and automated testing frameworks, I continuously strive to streamline development and deployment processes.

Available to hire

I am a Back-end Developer specializing in Java and Spring Boot, passionate about building scalable and robust APIs in microservices environments. My experience spans sectors such as e-commerce, healthcare, and fintech, where I focus on delivering efficient and reliable software solutions.

I enjoy collaborating with cross-functional teams using Agile methodologies to enhance system reliability and improve service efficiencies. Leveraging tools like Docker, Git, and automated testing frameworks, I continuously strive to streamline development and deployment processes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Portuguese

Fluent

English

Intermediate

Work Experience

Back-End Developer at Multinational E-commerce in the Automotive Sector

February 1, 2022 - Present

Developed scalable API integrations within a microservices-based ecosystem. Designed a maintenance scheduling API that handles 10,000 daily requests, improving service efficiency by 30%. Implemented automated tests using H2, RestAssured, and WireMock, increasing system reliability by 25%. Collaborated with teams using Docker and Git to streamline continuous integration and software delivery.

Back-End Developer at Risk Analysis API PagSeguro

January 31, 2022 - August 22, 2025

Worked on backend systems for PagSeguro, focusing on fraud prevention and transaction security. Developed APIs monitoring user behavior, reducing fraud cases by 15%. Contributed to the development of the PIX payment system processing over 1 million daily transactions, enhancing PagBank’s efficiency. Collaborated with cross-functional teams integrating real-time risk solutions using Agile methodologies.

Back-End Developer at Multinational E-commerce in the Automotive Sector

February 1, 2022 - Present

Developed scalable API integrations within a microservices ecosystem. Designed a maintenance scheduling API handling 10,000 daily requests, improving service efficiency by 30%. Implemented automated tests with H2, RestAssured, and WireMock, increasing system reliability by 25%. Collaborated on projects using Docker and Git to streamline continuous integration and software delivery.

Back-End Developer at PagSeguro

January 31, 2022 - August 22, 2025

Worked on backend fraud prevention and transaction security APIs, reducing fraud cases by 15%. Contributed to the PIX payment system processing over 1 million daily transactions, enhancing PagBank’s efficiency. Collaborated with cross-functional teams to integrate real-time risk solutions using Agile methodologies.