I am an experienced Full Stack Developer with Brazilian and Italian citizenship, currently based in Rio de Janeiro, Brazil. I have over a decade of experience working as a Systems Analyst and Developer in major corporations such as Petrobras, IBM Brazil, and SysGraph, specializing in a variety of languages and platforms including Java, Python, .NET, and React.js. I also handle infrastructure management and support for mission-critical systems, striving to deliver high quality and scalable solutions. Currently, I am advancing my expertise through a postgraduate Java Engineer JEE course, enhancing my skills in backend development with Spring Boot and Quarkus, front-end fundamentals with React, and cloud computing technologies like Docker, Kubernetes, and AWS. I am fluent in Portuguese and English, with knowledge of Spanish and French, and actively seek to apply my diverse technical skills in dynamic and challenging environments.

Ricardo Marino Mosse

I am an experienced Full Stack Developer with Brazilian and Italian citizenship, currently based in Rio de Janeiro, Brazil. I have over a decade of experience working as a Systems Analyst and Developer in major corporations such as Petrobras, IBM Brazil, and SysGraph, specializing in a variety of languages and platforms including Java, Python, .NET, and React.js. I also handle infrastructure management and support for mission-critical systems, striving to deliver high quality and scalable solutions. Currently, I am advancing my expertise through a postgraduate Java Engineer JEE course, enhancing my skills in backend development with Spring Boot and Quarkus, front-end fundamentals with React, and cloud computing technologies like Docker, Kubernetes, and AWS. I am fluent in Portuguese and English, with knowledge of Spanish and French, and actively seek to apply my diverse technical skills in dynamic and challenging environments.

Available to hire

I am an experienced Full Stack Developer with Brazilian and Italian citizenship, currently based in Rio de Janeiro, Brazil. I have over a decade of experience working as a Systems Analyst and Developer in major corporations such as Petrobras, IBM Brazil, and SysGraph, specializing in a variety of languages and platforms including Java, Python, .NET, and React.js. I also handle infrastructure management and support for mission-critical systems, striving to deliver high quality and scalable solutions.

Currently, I am advancing my expertise through a postgraduate Java Engineer JEE course, enhancing my skills in backend development with Spring Boot and Quarkus, front-end fundamentals with React, and cloud computing technologies like Docker, Kubernetes, and AWS. I am fluent in Portuguese and English, with knowledge of Spanish and French, and actively seek to apply my diverse technical skills in dynamic and challenging environments.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Portuguese
Fluent
English
Fluent
Spanish; Castilian
Advanced
French
Beginner

Work Experience

Systems Analyst (Mid-level) at Petrobras S/A – Petróleo Brasileiro
April 1, 2012 - Present
Acted as a Full Stack Developer for large-scale corporate systems. Developed applications using Java, Python, .NET, ASP.NET, C#, HTML5, React.js, and JavaScript. Managed infrastructure and applications on IIS, SharePoint, WebLogic, and JBOSS servers. Worked with databases such as Oracle, SQL Server, and MongoDB, using PL/SQL, Transact-SQL, and NoSQL queries. Involved in systems integration, corrective and evolutionary maintenance, and support for mission-critical applications.
Systems Analyst (Mid-level) at SysGraph
April 1, 2011 - August 9, 2025
Web Developer on enterprise projects using geospatial API for .NET. Built solutions using .NET, Webservices, Ajax, and JQuery.
Systems Analyst (Mid-level) at IBM Brazil
April 1, 2010 - August 9, 2025
Web Developer on enterprise projects for major clients. Built scalable web application solutions using .NET, ASP.NET, C#, and VB.NET. Worked with Oracle and SQL Server databases, specializing in PL/SQL and Transact-SQL development. Contributed across the entire software development lifecycle, from requirements analysis to deployment.

Education

Java Engineer JEE (Postgraduate Lato Sensu) at Anhanguera University
July 1, 2025 - August 9, 2025
Postgraduate Degree in IT Management (Lato Sensu) at UCAM – University Candido Mendes
January 1, 2007 - December 1, 2009
Bachelor’s in Data Processing Technology at PUC-Rio – Pontifical Catholic University of Rio de Janeiro
July 1, 1996 - December 1, 2000

Qualifications

ITIL Certified
January 11, 2030 - August 9, 2025
Oracle Master Course
January 11, 2030 - August 9, 2025

Industry Experience

Energy & Utilities, Computers & Electronics, Software & Internet

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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