Might be available
(Updated 2022-08-02).NET Developer
Santo Domingo, República Dominicana
Native Spanish, Intermediate English
- .NET/C# with Entity Framework and SQL Server
- Clean Code Architecture + SOLID Principles
- 15+ years developing software solutions
Skills (33)
SOFTWARE DEVELOPMENT
USER INTERFACE DESIGN
SOFTWARE REQUIREMENTS
OOP
.NET
API
VISUAL STUDIO 6
MAINTENANCE
C#
Web Design
Kanban
RAZOR
VISUAL BASIC 6.0
Subversion
PROPERTY MANAGEMENT
Entity Framework
BEST PRACTICES
INVENTORY
Bootstrap
JavaScript
TELEMETRY
BILLING
REACTJS
React
STRUCTURED SOFTWARE
MS .NET
TRANSLATING
CUSTOMER SERVICE
REDUX
Visual Basic
RETAIL SALES
HELP DESK
WINFORMS
Professional Experience
Freelance, ASP NET Developer
2020-10 - Present
I have developed scalable Web API services using ASP NET core and best practices (CQRS/Clean Code Architecture/DDD) for inventory operations Description I was the architect and developer for this project.
The goal was to provide business functions for a warehouse using API Restful architecture. We created URI for products, sales and purchases entities. The strategy for modeling the commands and queries of the business was DDD so that in the future it can be migrated to a microservices architecture easily.
Implemented technology and key points: ● Entity Framework core ● MediatR for Mediator pattern (CQRS) ● Clean Code architecture ● DDD Driven Design (Aggregates, domain events) ● AutoMapper for translating Dtos to Commands/Queries and vice versa ● Fluent Validation ready ● Fluent Validation IPipelineBehavior for automatic commands validations ● MediatR notifications between commands ● Generic Repository pattern ● CORS policy enabled ● Commands structured as Features/Use cases for easy collaboration/maintenance ● Services registered in every project as needed for more organized code/maintenance Built clean and professional property management web app for renting, administering owner's properties and related operations such as billing, metering public services, etc.
Description I was asked to build a clean and usable UI for properties managing and allow the users to handle operations such as billing, metering, maintenance, upgrade projects, renting and more.
Implemented technology and key points: ● EF Code First ● Professional Database Modeling ● Clean user interface design ● Bootstrap 4 ● Razor pages ● Reutilization of partial views for web design ● Business concept modeling ● Data attributes validation ● SQL Server Tech Stack: C#, ASP .NET, HTML5/CSS /Bootstrap 4, Razor, Web API
The goal was to provide business functions for a warehouse using API Restful architecture. We created URI for products, sales and purchases entities. The strategy for modeling the commands and queries of the business was DDD so that in the future it can be migrated to a microservices architecture easily.
Implemented technology and key points: ● Entity Framework core ● MediatR for Mediator pattern (CQRS) ● Clean Code architecture ● DDD Driven Design (Aggregates, domain events) ● AutoMapper for translating Dtos to Commands/Queries and vice versa ● Fluent Validation ready ● Fluent Validation IPipelineBehavior for automatic commands validations ● MediatR notifications between commands ● Generic Repository pattern ● CORS policy enabled ● Commands structured as Features/Use cases for easy collaboration/maintenance ● Services registered in every project as needed for more organized code/maintenance Built clean and professional property management web app for renting, administering owner's properties and related operations such as billing, metering public services, etc.
Description I was asked to build a clean and usable UI for properties managing and allow the users to handle operations such as billing, metering, maintenance, upgrade projects, renting and more.
Implemented technology and key points: ● EF Code First ● Professional Database Modeling ● Clean user interface design ● Bootstrap 4 ● Razor pages ● Reutilization of partial views for web design ● Business concept modeling ● Data attributes validation ● SQL Server Tech Stack: C#, ASP .NET, HTML5/CSS /Bootstrap 4, Razor, Web API
Information Systems Manager
Edenorte Dominicana
2012-02 - 2020-10
I helped reducing expenses 5% for the company by designing solutions that impacted critical processes (Bootstrap/REST/Java/Html5/Razor/SQL Server) Increased customer service 30% by developing a core system's support tool (Oracle/C#/ASP .NET/Entity Framework) I impacted the company with 40+ projects per year by managing a team of 22 people, leading them to grow (Java/C#/Entity Framework/ASP/REST).
Tech Stack: C#, ASP .NET, HTML5/CSS, Razor, Entity Framework, REST
Tech Stack: C#, ASP .NET, HTML5/CSS, Razor, Entity Framework, REST
Advansys S.RL., Systems Migration Manager
Edenorte Dominicana
2011-02 - 2012-04
I decreased production errors by 25% by implementing version control using subversion I improved software factory by 20% by documenting the migration of legacy systems from Visual Basic 6.0 to .NET (C#/Winforms/SQL Server) I improved the quality of code by training project leaders in the best practices of scalable software development (SOLID, OOP, Behavioral Patterns)
Edeeste Dominicana, Senior .NET Developer
Tech Stack
2010-03 - 2011-07
I increased help desk KPIs by 50% by developing a support Tool (C#/Winforms/Oracle 9g) I reduced time to evaluate customers profiles by 30% by developing and implementing a software product for telemetry department I reduced time to deliver software requirements 15% by Introducing development best practices.
Tech Stack: C#, Winforms, Oracle 9g
Tech Stack: C#, Winforms, Oracle 9g
Academic Background
Bachiller En Ciencias Matematicas
Liceo Onesimo Jimenez
2022-08 - 2013-07
Maestria en Redes de Datos
Pontificia Universidad Catolica Madre y Maestra
2022-08 - 2004-01
Ingeniero en Sistemas de Informacion
Universidad Tecnológica de Santiago
2022-08 - 1999-04
Certifications
Microsoft Certified Solution Developer: Visual Studio 6.0
Microsoft Certified Professional. - Microsoft. Expedition date: Aug. 2002
EF SET English Certificate 70/100 (C1 Advanced)
EF SET English Certificate 70/100 (C1 Advanced)
HackerRank SQL (Intermediate) Certificate
HackerRank SQL
Microsoft Certified Solution Developer
Microsoft Certified Professional.
React (Basic) Certificate -https
Microsoft Certified Professional
Certified Solution Developer
Microsoft Certified
English Certificate
A840-5152
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