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I am a seasoned professional with extensive experience in developing software solutions across desktop, web, and mobile platforms, as well as projects involving mainframe environments. With a strong academic background in Information Technology and multiple specializations, I operate with fluency in both technical development and technical education and training.
My main differentiators are technological versatility and methodological adaptability, combined with the ability to contribute in multiple roles—whether as a backend developer, software architect, or instructor. My career spans impactful contributions in both corporate and academic settings, with a focus on Delphi, COBOL, PHP, and integrations with various relational database systems.
I am currently the founder of Main Focus, a company specialized in custom software solutions, contributing to the modernization and continuous improvement of enterprise platforms.
- Languages: Delphi (Object Pascal), PHP, COBOL, Java, Python, C/C++, Clipper
- Databases: Firebird, PostgreSQL, Oracle, MS SQL Server, IBM DB2, MySQL
- Platforms: Windows, Linux, z/OS, Android
- Version Control and CI/CD: Git, Bitbucket, Jenkins
- Agile Methodologies: Scrum, Kanban, XP
- Tools: Embarcadero RAD Studio, DevExpress, TMS XData, ACBr, TecnoSpeed
- Modeling and Architecture: C4 Model, UML, MPS.BR, ITIL
- Education and Training: Experience teaching in both technical and higher education, focusing on Computer Science, Software Engineering, and Educational Robotics
- Commercial software development
- Legacy application modernization
- Software engineering and quality assurance
- Geographic Information Systems (GIS)
- Distance learning and technical training
- Open Source & Free/Libre Software
Throughout my career, I have participated in the development of dozens of proprietary and open-source solutions, including:
- Forest management systems
- Electronic invoicing solutions
- Financial API integrations
- Educational and administrative systems
- Mobile applications
- IBM z/OS Mainframe
- Micro Focus COBOL Fundamentals
- IBM watsonx.ai Technical Essentials
- Microsoft Azure AI & Security Fundamentals
- Clean Code, Design Patterns, Software Architecture & Modeling
- Extensive training in JCL, Mainframe Assembler, and COBOL modernization
This profile serves as a professional portfolio. The public repositories presented here reflect my career path, ongoing learning, and contributions to the technology ecosystem.