Juan L.

Juan L.

Sao Paulo, Brazil

Back End Developer

5 years of exp.


Profile Summary

Seasoned Software Engineer with over 5 years of dedicated experience in web development. My expertise lies in utilizing .NET Core (C#) and Entity Framework to create robust back-end solutions following SOLID principles. I have a strong background in maintaining and enhancing legacy systems built on .NET Full Framework and JavaScript (MVC). Beyond technical proficiency, I possess excellent communication skills and resolve issues that facilitate seamless collaboration with teams and clients.

Primary Skills

C# | 5 yrsRESTful APIs | 4 yrs.NET Core | 5 yrs.NET Framework | 4 yrsAngular | 4 yrsEntity Framework | 5 yrs

Culture Profile

In workplace, I am known for . . .
  • I struggle in environments with unclear goals, poor communication, and a lack of collaboration.
  • In the workplace, I’m known for solving complex problems, delivering quality, and fostering teamwork.
I thrive in environments . . .
  • I thrive in environments that challenge me, encourage innovation, and promote continuous learning.
  • I thrive in environments that challenge me, encourage innovation, and promote continuous learning.
I struggle in environments . . .
  • I struggle in environments with unclear goals, poor communication, and a lack of collaboration.
  • I struggle in environments with unclear goals, poor communication, and a lack of collaboration.

Work Experience

Audit Court of State of Minas Gerais

Senior Software Engineer
  • Jan, 2023 - Present
  • Brazil
  • Successfully developed and launched a comprehensive LGPD compliance portal, ensuring full adherence to regulatory requirements.
  • Conducted thorough requirement gathering sessions, translating client needs into technical specifications.
  • Defined and implemented business rules, ensuring the application met all functional requirements and compliance standards.
  • Managed the end-to-end development process, from initial coding to rigorous testing and final deployment.
  • Facilitated the migration of a complex legacy system to a more robust and scalable platform using .NET Core and Angular.
  • Conducted a comprehensive database migration, redesigning the data model to improve efficiency and coherence.
  • Collaborated with cross-functional teams to ensure a smooth transition and ensuring data integrity.
  • Enhanced the performance and maintainability of the application, aligning it with current technology standards.
  • Actively mentored junior developers, providing guidance to help them understand complex problems and develop solutions that align with project goals and best practices.
  • Facilitated study planning and self-improvement, focusing on bridging skill gaps and encouraging a growth mindset.

Skills

C#Database Migration Service.NET CoreAngularRequirement AnalysisCross-Functional CollaborationBusiness Rules Definition

Industries

Government and MilitaryIT Services

Audit Court of State of Minas Gerais

Software Engineer
  • Jul, 2019 - Dec, 2022
  • Brazil
  • Maintained and optimized existing systems on .NET Full Framework and JavaScript (MVC), addressing performance bottlenecks and implementing enhancements as required.
  • Developed new features and functionalities using .NET Core (C#) and Entity Framework, focusing on scalability and efficiency.
  • Designed and implemented RESTful APIs to support various client applications, adhering to industry best practices for security and performance.
  • Collaborated closely with cross-functional teams including frontend developers, QA engineers, and project managers to deliver high-quality solutions within project timelines.
  • Participated in Agile development processes, contributing to sprint planning, daily stand-ups, and retrospectives to ensure project milestones are met effectively.
  • Successfully integrated new features into existing systems, reducing response times by 30% through optimization strategies.
  • Designed and implemented a RESTful API that improved data retrieval efficiency by 25%, resulting in enhanced user experience.
  • Received accolades for troubleshooting and resolving critical issues, ensuring uninterrupted service for end-users.

Skills

JavaScriptRESTful APIs.NET Core.NET FrameworkEntity FrameworkAgile Development

Industries

Government and MilitaryIT Services

Education

Bachelor's degree
  • Analysis and Software Development
  • Faculdade Pitágoras (Anhanguera), Brazil
  • 2021

Certifications

Docker Creating and Managing Containers
  • Alura
  • 2024
Iniciando com ASP.NET Core
  • Desenvolvedor.io
  • 2021
Dominando ASP.NET MVC Core
  • Desenvolvedor.io
  • 2021

All Skills

  • Languages

    • C# | 5 yrs
    • JavaScript | 3 yrs
    • TypeScript | 4 yrs
  • APIs

    • RESTful APIs | 4 yrs
  • Cloud

    • Database Migration Service | 1 yr
    • Microsoft Azure portal | 1 yr
  • Databases

    • MySQL | 3 yrs
    • Oracle | 4 yrs
    • SQL | 5 yrs
  • Frameworks

    • .NET Core | 5 yrs
    • .NET Framework | 4 yrs
    • Angular | 4 yrs
    • ASP.NET MVC | 2 yrs
    • Entity Framework | 5 yrs
  • Paradigms

    • Agile Development | 4 yrs
    • Scrum | 4 yrs
    • Requirement Analysis | 3 yrs
    • Business Rules Definition | 3 yrs
  • Tools

    • Git | 5 yrs
  • Others

    • Cross-Functional Collaboration | 5 yrs