Marcelo Fabricio de Mello
@marcelofmello
Senior Full Stack Developer with 15+ years building cloud-native Java systems.
What I'm looking for
I am a Senior Full Stack Developer with over fifteen years of experience in Java development, cloud platforms, and full-stack architecture for large-scale systems. I have contributed to major projects at SERPRO, Motion Industries, Contabilizei, Stefanini (Ford), and Stere, delivering resilient microservices and platform solutions.
My work spans cloud and on-premises environments—AWS (Cloud Practitioner), GCP, Kubernetes, Docker, OpenStack—and a broad backend and frontend stack including Java, Spring Boot, Kotlin, Angular, REST APIs, and database technologies such as PostgreSQL, Oracle, MySQL, and MSSQL. I focus on clean architecture, refactoring monoliths to hexagonal designs, and maintaining high reliability in supply-chain and payroll systems.
I bring practical experience with CI/CD, testing (JUnit, Mockito), security (encryption, JWT, authentication), and developer productivity on Linux. I value agile practices, clear documentation, and collaborative teams that deliver scalable, maintainable software for real-world business impact.
Experience
Work history, roles, and key accomplishments
Senior Full Stack Developer
Contabilizei
Sep 2024 - Jul 2025 (10 months)
Maintained and scaled payroll and liability microservices using Java 17, Kotlin and GCP to ensure reliability and compliance for SME clients, improving service stability for payroll processing.
Senior Full Stack Developer
Motion Industries
Jan 2024 - Jun 2024 (5 months)
Contributed to L3 Global Application Support, maintaining large supply-chain systems and improving system sustainability across marketplace, inventory and logistics modules.
Senior Full Stack Developer
Stefanini Group
Oct 2022 - Sep 2023 (11 months)
Developed a reservation manager for Ford's Asian markets using Java, Spring Boot and Angular, enabling dealership service scheduling and improving reservation workflow across multiple countries.
Senior Full Stack Developer
Stere Inc
Jun 2022 - Sep 2022 (3 months)
Built embedded insurance integrations and full-stack infrastructure, integrating brokers and payment flows using Stripe and Postgres to support insurer/broker workflows.
Senior Full Stack Developer
Serpro
Sep 2012 - May 2022 (9 years 8 months)
Led and refactored multiple government projects over a decade, migrating monolithic systems to hexagonal and cloud-native architectures and delivering PaaS/IaaS solutions with Kubernetes and OpenStack.
Full Stack Developer
EPAGRI
Feb 2009 - Aug 2012 (3 years 6 months)
Developed meteorological data acquisition and 3D atmospheric rendering software for CIRAM, integrating GPRS station data and research outputs for forecasting tools.
Education
Degrees, certifications, and relevant coursework
Universidade do Contestado
Technologist in Data Processing, Data Processing
1997 - 2000
Completed a Technologist degree in Data Processing focused on practical computing and systems development.
Availability
Location
Authorized to work in
Social media
Job categories
Skills
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