Karfann Nacif Email & Phone Number

Uberlândia, Mg, Br

Brazil

- Developed and maintained scalable web applications using ASP.NET Core, C#.- Designed and implemented RESTful APIs to support cross-platform integration between front-end applications and microservices architecture.- Collaborated with cross-functional teams to analyze, design, and develop new features for enterprise applications.- Implemented database solutions using SQL Server, optimizing complex queries and stored procedures to improve response time for large datasets.- Integrated third-party APIs and services, ensuring smooth data flow and synchronization across platforms.- Led migration efforts from .NET Framework to .NET Core, enhancing system security and performance.- Created and executed unit tests with xUnit to ensure code quality and adherence to software development best practices.- Participated in Agile development processes, including daily standups, sprint planning, and retrospective meetings to deliver high-quality software on time.

Lisbon, Portugal

- Analyzes existing code to understand performance impact and propose solutions. - Utilizes established development tools, guidelines and conventions including but - Creates efficient and logical solution designs for clients - Upgrades existing .NET websites and applications. - Troubleshoots, debugs and upgrades existing systems. - Prepares and maintains code for various .Net applications and resolves any defects in systems. - Reviews and debugs .NET applications. Writes well-designed, scalable, and testable code. - Prepares test based applications for various .Net applications.

- Working for BMW Usa, - Performed analysis, design and development of the application according to the user requirements - Created ASP.NET web containing C# code for business and data access logics - Sql Server - Troubleshoots, debugs and upgrades existing systems.

- Performed analysis, design and development of the application according to the user requirements - Created ASP.NET web containing C# code for business and data access logics Developed web pages using ASP.NET, HTML and used Bootstrap for styling the web pages Involved in writing data access layers with C# using Entity Framework Debug the web applications to rectify the errors that surface during the operations - Worked effectively in a team environment with other developers, analysts, project managers and client staff

São Paulo, Brazil

● Performed analysis, design and development of the application according to the userrequirements● Created ASP.NET web containing C# code for business and data access logics● Developed web pages using Angular and Angular Material for styling● Azure Devops● Azure Functions, Storage● Sql Server

Uberlândia Area, Brazil

Performed analysis, design and development of the application according to the user requirementsCreated ASP.NET web containing C# code for business and data access logicsDeveloped web pages using ASP.NET, HTML and used Bootstrap for styling the web pagesInvolved in writing data access layers with C# using Entity FrameworkDebug the web applications to rectify the errors that surface during the operationsWorked effectively in a team environment with other developers, analysts, project managers and client staff

Uberlândia Area, Brazil

In this role, I'm responsible for designing, implementing, troubleshooting and maintaining features in web application running in a Windows environment.Work with :VB.NET / C#ASP.NET MVCSQL ServerHTML, CSS, JavaScript, JQuery, Angular+GitVisual Studio, Vscode

Responsibilities:- ETL, data profiling, data quality and clean ups for SSIS packages.- Created SSIS packages to populate data from various data sources.- Created packages using SSIS for data extraction from Flat Files, Excel Files, and OLEDB to SQL Server.- Developed complex SSRS reports using multiple data providers, Global Variables, Expressions, user defined objects, aggregate aware objects, charts, and synchronized queries.Environment: MS SQL Server 2012, Team Foundation Server, (SSIS) SQL Server Integration Services, (SSRS) SQL Server Reporting Services, Visual Studio 2012, T-SQL, VB.Net

Uberlândia E Região, Brasil

I was responsible for updating and improving internal sites and following up with users the resolution.Skills:- VB.Net / Asp.net- Html / Css / Javascript- Sql server

Uberlândia Area, Brazil

. Manage workflow by assigning tasks to other administrative employees daily, ensuring that deadlines are met and work is completed correctly;. Implement and monitor programs as directed by management, and see the programs through to completion;. Generate memos, emails and reports when appropriate;. Assume responsibility for maintenance of office equipment, including computers, copy machines and fax machines;. Maintain office supplies by checking inventory and order items;. Respond to questions and requests for information;. Answer incoming calls and assume other receptionist duties when needed;

Backend Developer, Computer And Information Sciences And Support Services

Faculdade Politécnica Uberlândia, Gestão De Sistemas De Informação