Frontend/Backend Development with Blazor and C# (NetCore 5.0), using MediatR, CQRS, and GraphQLClient

Client: UL Solutions • Engineered and implemented new functionalities within the Content Delivery System (CDS) using C# and ASP.NET, enhancing system capabilities and performance. • Resolved complexities by troubleshooting and resolving issues within legacy systems, ensuring seamless integration with the CDS written in C# for optimized functionality. • Collaborated with cross-functional teams to analyze requirements, design solutions, and execute enhancements, facilitating improved user experiences and system reliability.

Client: LeapPoint Tasks: ● Develop new features to integrate Adobe Workfront into different clients' platforms written in C# (Back-end) and Angular (Front-end) ● Manage Azure resources, create reports, and give suggestions related to their correct use. Client: TigerConnect Tasks: ● Develop an API with C# and Net 7.0 to connect internal Messenger software with Third-Party software for Call Centers Five9 (https://www.five9.com) Client: NelNet Bank Tasks: ● Create, update, and maintain resources from AWS using Terraform. Client: City Creel Mortgage Tasks: ● Adding new resources to AWS such S3, Redis, and CI/CD configuration. Client: MissionBoard (Internal Project) Tasks: ● Create the whole architecture using Google Cloud Services ● Adding, updating and maintain resources from google using Terraform. Client: Legrand Tasks: ● Develop a new WebApp using Blazor and C# ● Add new features and maintain the WebApp ● Create POCs to demonstrate new and important features

Client: SacredValley Tasks: ● Develop an API from scratch using C# ● Modeling the database using SQL Server ● Leader of the Backend Team and responsible of the communication of the entire team (FrontEnd - BackEnd - QA - Design)

Backend development (Restful API) to migrate an old Financial Core for our main Client: Sacred Valley Client using NetCore 3.1

Application development As a freelancer, I work through different platforms: Upwork (oDesk, Elance), Workana and Freelance: FrontEnd: - HTML / CSS - Javascript / JQuery - AngularJS and Angular 2+ - ASP.NET (Classic, Razor) BackEnd: - Database: SQL Server, Oracle, MySQL, MongoDB, MariaDB - API (rest / soap) - DotNet (C # Main programming language)

Application development as a freelancer, I work through different platforms: Upwork (oDesk, Elance), Workana, and Freelance. Also at national level (El Salvador). Working for diverse companies and diverse technologies: FrontEnd: - HTML / CSS - Javascript / JQuery - AJAX - Responsive design (Bootstrap) - AngularJS and Angular 2+ - ASP.NET (Classic, Razor) BackEnd: - Database: SQL Server, Oracle, MySQL, MongoDB, MariaDB (queries, functions, SP, improvements) - API (rest / soap) - DotNet (C # Main programming language)

Development of a web portal for the reform of the NSP-19 "TECHNICAL RULES FOR THE MANAGEMENT OF PREVISIONAL TIME, OMISSIONS AND INCONSISTENCIES OF QUOTATIONS IN THE PENSION SAVINGS SYSTEM"

Development of a web portal for the reform of the NSP-19 "TECHNICAL RULES FOR THE MANAGEMENT OF PREVISIONAL TIME, OMISSIONS AND INCONSISTENCIES OF QUOTATIONS IN THE PENSION SAVINGS SYSTEM"

Tasks: ● As part of the Migration team, responsible for developing the Backend of websites that are part of partner companies (Tecoloco, StepStone, SaonGroup), adding functionality, performance improvements, and best practices that added to the navigation of the end-user (Recruitment Sites )

As part of the Migration team, responsible for developing the Backend of websites that are part of partner companies (Tecoloco, StepStone, SaonGroup), adding functionality, performance improvements and best practices that added to the navigation of the end-user (Recruitment Sites )

Tasks: ● Development of new applications according to the needs of the users for the different accounts in Call Center ● InContact configuration for different accounts ● Creation of IVR for call flow.

Principal functions:   - Development of new applications according to the needs of the users for the different accounts in Call Center   - InContact configuration for different accounts   - Creation of IVR for call flow.

Functions: - Creation of Management Reports, Budget, Payroll, Etc - Small Updates to applications for store management. - Creation and Migration of Applications for Store Management. - Creation of Queries, Procedures, Triggers, and Functions * Web Application alternative to Exactus System:      - Purchase Orders      - Creation and Assignment of Goals to Sellers      - Creation and modification of Administrative Users      - Marker Clock for Administrative offices.      - Marker Clock with Biometrics for Store Management.

Functions: - Creation of Management Reports, Budget, Payroll, Etc - Small Updates to applications for store management. - Creation and Migration of Applications for Store Management. - Creation of Queries, Procedures, Triggers, and Functions * Web Application alternative to Exactus System:      - Purchase Orders      - Creation and Assignment of Goals to Sellers      - Creation and modification of Administrative Users      - Marker Clock for Administrative offices.      - Marker Clock with Biometrics for Store Management.

Functions: - New applications developments - Modification of existing solutions - Management Reports, Sales Reports - Technical support

Functions: - New applications developments - Modification of existing solutions - Management Reports, Sales Reports - Technical support

Leading a team developing different Applications for different Clients: CITI Costa Rica, Davivienda, Aeroman, Grupo Monge, VIDUC etc

Leading a team developing different Applications for different Clients: CITI Costa Rica, Davivienda, Aeroman, Grupo Monge, VIDUC etc

Desarrollo de Sistema SIMI 2.0 en el modulo de Supply Chain para World Vision, Web Application en C#, ASP.NET