Enrique Trujillo Larrauri, Developer in Miami, FL, United States
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Enrique Trujillo Larrauri

Verified Expert  in Engineering

Back-end Developer

Miami, FL, United States
Toptal Member Since
April 19, 2022

Enrique is a seasoned, enthusiastic IT professional with experience in software engineering and development, and business intelligence consulting. For the past seven years, he has been redesigning and developing authentication solutions, a single application portal, and Progressive Web Applications for the City of Miami fire department. Enrique combines excellent business and management expertise with strong leadership, teamwork, and system analytical skills.



Preferred Environment

Windows, Visual Studio, SQL Management Studio, Visual Studio Code (VS Code)

The most amazing...

...solution I've developed is a flight booking engine for airlines and charters, enabling the management of flight schedules, fares, and reservations.

Work Experience

Senior Progrmmer

2015 - 2022
City of Miami
  • Designed and developed a Security Service Token using OIDC and OAuth2.0. This solution provides authentication, single sign-on, and authorization to all applications in the City of Miami.
  • Oversaw the architecture design and development to integrate several applications for the fire department in a single application portal.
  • Redesigned and developed old applications used by the fire department into Progressive Web Applications, providing a UI with mobile native capabilities such as offline access and web push notifications.
Technologies: C#, .NET Core, JavaScript, MSSQLCE, Web MVC, jQuery, Kendo UI, Angular


An online store developed in the last .netcore framework. I was the project's lead developer, overseeing the architecture and UI design. I also designed and implemented the architecture to add several payment gateways.

Flight Booking Engine

A .NET Core application to manage flight schedules, fares, and reservations. I was de project lead and primary developer of the whole solution. I designed the architecture and the UI and implemented an API enabling online sites to sell flight tickets.

Apacargo Express

An Angular and .NET Core web API to centralize, streamline, and optimize shipping and warehousing operations for a cargo company in Miami. I developed and designed the UI, took part in the back-end API, and designed the database.


A web portal written in .NET Core for the fire department in Miami. The portal contains several applications used by the department. I designed the architecture of the entire portal and developed some of the apps available on it.

App for Clinical Trial Management

A .Net web application for clinical trial management. I was the lead developer and architect of the app. The application has been used for several Clinical Trial clinics in the Miami-Dade area since 2015.


C#, JavaScript, HTML5, CSS, TypeScript, HTML, SQL


.NET Core, Kendo UI, Angular, .NET, Kendo MVC


jQuery, Web API


Visual Studio, SQL Management Studio




Windows, Visual Studio Code (VS Code)


MSSQLCE, Microsoft SQL Server