Senior backend engineer focused on Java, Spring Boot, AWS and the architecture of reliable, integrated systems.
I build software systems where architecture, reliability and business context matter as much as the code.
I'm a Senior Software Engineer and Technical Consultant with over 10 years of experience across backend engineering, APIs, integrations, databases, cloud and legacy modernisation.
Today, my strongest focus is Java, Spring Boot, AWS, microservices and asynchronous integrations. My broader background across .NET, Ruby, PHP and frontend systems helps me understand the whole system, make better technical decisions and work across boundaries rather than a single layer.
Technical profile
Career
Sequenza IT Solutions · Technical Consultant for Globalstar
Develop and modernise critical software supporting Globalstar’s SPOT products and IoT solutions, working across backend services, APIs, device-related integrations, asynchronous workflows and legacy systems in a global satellite communications environment.
OLOS Tecnologia
Developed backend APIs, system integrations and automated FTP file-processing services using C#, .NET Framework and SQL Server, supporting operational workflows and data exchange between systems.
Helix Code · Independent
Delivered custom full-stack systems, including a real estate asset management platform, working across requirements, backend APIs, frontend development, persistence, testing and ongoing support.
Sydney, Australia
Four-year period in Australia focused on professional and academic development, cultural immersion and English language development, including software development and project management studies.
Locaweb
Developed and maintained products across Email, PaaS and Enterprise Applications, working with Ruby on Rails, PHP, C#, MySQL and Redis in established and business-critical systems.
BRQ
Worked on a project for Itaú, supporting .NET development, Oracle and PL/SQL queries, technical documentation and test scripts.
System Marketing Consulting Ltda.
Supported database operations and data preparation for contact-centre campaigns, including SQL Server queries and data-loading routines.
Case studies
Critical software systems supporting Globalstar’s SPOT products and IoT solutions in a global satellite communications environment.
Connect applications, APIs, device-related systems, legacy components and asynchronous services while keeping critical communication workflows reliable.
Java and Spring Boot services, REST APIs, AWS SNS/SQS integrations and Oracle-based workflows, alongside incremental modernisation of legacy components and integrations.
Senior Software Engineer / Technical Consultant
A web platform created to manage real estate assets and support business operations.
Bring operational information into one application while supporting different workflows and business rules.
React frontend with a REST API built in ASP.NET Core and C#, using MongoDB for persistence.
Full-stack development · Requirements · Testing · Support
Products and internal systems across email, PaaS and enterprise applications.
Deliver product features inside established systems while maintaining reliability and compatibility.
Ruby on Rails, PHP, MySQL and Redis, plus Microsoft Dynamics CRM and Roundcube customisation.
Software Developer · Features · Maintenance · Automated testing
Professional case studies are intentionally described at a high level to respect client and employer confidentiality.
Four years abroad shaped my communication, autonomy and ability to work across cultures. I completed software development and project management studies while living in Sydney.
Education
Impacta Tecnologia
FIAP
Centro Universitário FMU | FIAM-FAAM
Greenwich College
Holmes Institute, Australia
FIAP
ETEC – Escola Técnica Estadual de São Paulo
A different kind of field work
During my years in Australia, I volunteered with the PADI AWARE Foundation, supporting marine conservation initiatives, underwater debris collection and environmental awareness efforts.
Open to the right challenge
I'm open to Senior Software Engineering and Technical Consulting opportunities in Brazil or with international, distributed or remote teams, particularly in environments where I can contribute to complex systems, technical decisions and continuous modernisation.