Oswaldo G.Back-end and Systems Engineer
Skills
C# Developer specializing in MS-SQL Server database management, with extensive experience utilizing the .NET Framework for ERP projects and currently working on Full Stack projects with .NET 6. Proficient in frontend development, particularly with the React framework. Adherence to Domain Driven Design, SOLID principles, and Clean Code methodologies is maintained, with an ongoing commitment to expanding expertise in Design Patterns. Constantly engaged in continuous learning to keep skills current and relevant.
Web Developer
10/1/2023 - Present
Gained extensive experience in the construction and maintenance of web systems as a freelance professional. Worked on legacy projects utilizing the .NET Framework, developing a deep understanding of its intricacies and best practices. Conducted training sessions for developers leveraging the Discord platform, ensuring effective knowledge transfer and skill development.Specialist Advisor - .NET Developer
7/1/2023 - 9/1/2023
Developed proficiency in Python, Django, and Flask, enhancing the ability to design, develop, and deploy web applications efficiently. Gained extensive experience with JavaScript frameworks, including React.js and Angular, to create dynamic front-end interfaces. Utilized PostgreSQL and MySQL for robust database management and developed RESTful APIs for seamless client-server communication. Implemented best practices in version control using Git and GitHub, ensuring smooth code collaboration and maintenance. Participated in Agile methodologies, including daily stand-ups, sprint planning, and retrospective meetings, to facilitate efficient project management and client satisfaction. Demonstrated strong debugging and code review skills to maintain high code quality and performance standards..NET Developer Analyst
9/1/2017 - 12/1/2019
Led development on ERP SISS Hospital and SISS Outpatient projects, implementing both MS-SQL Server and Oracle for database management. Utilized Web Forms and MVC frameworks to create robust web applications while adhering to Domain-Driven Design (DDD) principles. Worked extensively with microservices and APIs to ensure modular and scalable software architecture. Applied Agile methodologies, including Scrum and Kanban, to streamline the development process and enhance productivity. Conducted code refactoring to improve system maintainability and participated in code reviews, providing mentorship and training to new developers. Managed version control using TFS and Git, ensuring seamless collaboration and code integrity across the development team.Service Provider - .NET Developer Analyst
4/1/2010 - 8/1/2016
Developed expertise in analysis, maintenance, and development within the ERP SIES project. Gained significant experience working with Web Forms and implemented robust solutions using stored procedures, triggers, views, and jobs within the database. Utilized Reporting Services to create comprehensive reports and ensure data accuracy for stakeholders. Conducted thorough requirements gathering and documentation to streamline development processes and enhance project outcomes. Version control and code management were efficiently handled using TFS (Team Foundation Server), ensuring seamless collaboration and versioning throughout the project lifecycle.
Computer Science with Emphasis in Business Management at East Zone Technological Center
2006 - 2010Analysis and Development of Systems at FIAP
2016 - 2018Software Engineering at 42 São Paulo Institute
2022 - 2023
CS50's Introduction to Programming with Python at Harvard University
2/1/2024
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