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Tiago C.
Back-end and Systems Engineer

.NET
Transact-sql
Javascript
C#
Sqlite
Bio

An experienced developer with five years in the field, possessing a degree in Computer Science and a Postgraduate Diploma in .NET Platform Architecture. Proficiency is demonstrated in multiple programming languages and frameworks, including C#, .NET, MVC, CORE, Web API, and TDD. Skilled in database management and operations with SQL, ADO.NET, Entity Framework, and SISS ETL. Adept with development and management tools such as Visual Studio (versions 2010 through 2017), Report Viewer, SQL Management Studio, TFS, VSTS, Git, and Tortoise. Additionally, well-versed in applying design patterns, specifically in 3-Layer Architecture, MVC, MVVM, and the SCRUM methodology.

  • Analyst Developer | Service Provider
    3/1/2021 - 4/1/2023

    Developed and enhanced features for a layered project utilizing C# Webforms, Entity Framework, Web API, and SQL. Successfully deployed new features and fixes through Azure DevOps, and managed code versioning with Tortoise Git. Gained extensive experience with Dapper (ORM), LINQ, DevExpress, ADO.NET, and the .NET Framework. Demonstrated expertise in database management with Microsoft SQL Server and refined web development skills using ASP.NET. Proficient in Visual C# and versatile in various Microsoft .NET technologies, contributing to website development and ensuring robust application performance.

  • .NET Developer
    6/1/2017 - 3/1/2018

    Developed proficiency in .NET and C# for ASP.NET Web Forms applications, with substantial experience in SQL database management. Supported and maintained the Delivery Management system for a major banking client. Participated in client meetings to understand project scope and ensure alignment with the expected outcomes. Utilized Rational Team Concert (RTC) for collaborative management of the development environment, ensuring seamless team coordination and project tracking.

  • .NET Developer Analyst
    6/1/2016 - 12/1/2016

    Responsible for developing a service portal to meet internal sector needs, including implementing login screens, user registration, and product loading through ETL processes. Designed and developed projects using Data Access Layer (DAL), Business Access Layer (BAL), and User Interface (UI) layers. Demonstrated strong command in SQL, including Data Manipulation Language (DML), Data Definition Language (DDL), Data Transaction Language (DTL), and Data Query Language (DQL), as well as proficiency in T-SQL for stored procedures and job scheduling. Created ETL packages using SQL Server Integration Services (SSIS), enabling efficient data extraction from flat files such as DOC and CSV, and facilitated data import into Access DB.

  • .NET Developer Analyst
    1/1/2014 - 10/1/2014

    Developed and maintained both Back-end and Front-End systems for the calculation of variable remuneration and professional profile assessment. Engaged in gathering information from users, monitored activity feedback, and performed implementation validation by comparing estimates with actual results. Gained expertise in C#, .Net, JavaScript, and Ajax, utilizing SQL (DML, DDL, DTL, DQL) and T-SQL Procedures, Jobs, and CRUD routines for database management. Customized Sharepoint Portal at the user level. Tools and environments used included Microsoft Visual Studio 2010/2013, SQL Server Management Studio, and Axure RP Pro 7.0 for prototyping and design.

  • Web Developer
    10/1/2012 - 10/1/2013

    Developed proficiency in ASP, ASP.NET, C#, HTML, CSS, and JavaScript, alongside comprehensive SQL skills including DML, DDL, DTL, and DQL. Undertook website modifications and developed forms tailored to the specific requirements of the council and its branches. Created and maintained ASP.NET applications using C# to address various internal needs, ensuring streamlined and effective solutions for organizational processes.

  • Bachelor of Computer Science at Ibirapuera University
    2010 - 2013

  • Information at Architecture and Development on the .NET Platform, Technology
    2017 - 2018

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