Freddy RondonSoftware Engineer
I'm a passionate Software Engineer with a firm foundation in backend development and an enthusiasm for learning new technologies. With a rich experience in C# and .NET Framework as well as JavaScript technologies.
Certifications
C# .NET
C#.NET, .NET
11/26/2019
B2 Upper Intermediate
B2 Upper Intermediate, B1 Intermediate
10/07/2021
.NET Developer
.NET, .NET Core, ASP.NET, C#.NET
12/16/2022
Tech stack
C#.NET (5)
.NET
.NET Core (2)
ASP.NET (1)
B2 Upper Intermediate
B1 Intermediate
JavaScript (4)
PostgreSQL (3)
HTML (3)
Node.js (2)
React (2)
Microsoft SQL Server (2)
Entity Framework (2)
ASP.NET Core (2)
Docker (2)
Git (2)
CSS (2)
PHP (1)
MySQL (1)
LINQ (1)
ASP.NET MVC (1)
WebForms (1)
C# (1)
AWS ECS (1)
AWS S3 (1)
Ruby on Rails (RoR) (1)
APIs
Requirements Analysis
Web Design
Algorithms
Experience
Software EngineerFreddyerf
05/2022 - Currently

- Worked with clients to create applications tailored to their needs - Created a Time Management System for a Laundry company saving hours of work calculating wages. - Created a Delivery Tracking system for a rental company to manage 3rd party deliveries.

C#.NET
Node.js
JavaScript
React
PostgreSQL
Software EngineerAmazon
05/2022 - 08/2022

• Set up Application Load Balancers to distribute incoming application traffic across multiple targets • Used Ruby on Rails to design and implement a dashboard view, visualizing AWS CloudWatch metrics within an MVC application framework. • Authored and presented a design and architecture document for an internship project.

Git
AWS S3
AWS ECS
Ruby on Rails (RoR)
JavaScript
HTML
CSS
Software EngineerMindex
02/2022 - 05/2022

• Created mock services using Moq Framework to increase unit tests coverage by 20% • Used AWS ECS and ECR to automate Docker container provisioning for faster environment updates • Integrated AWS Secrets Manager making credential management more secure

C#
C#.NET
PostgreSQL
AWS ECS
.NET Core
Entity Framework
Docker
HTML
CSS
Git
Sofware DeveloperMegsoft Consulting
01/2021 - 08/2021

• Used Amazon S3 Cloud Object Storage to automatize the uploading of the files used in the app • Picked up JavaScript using Aurelia JS to maintain and implement new features in the client’s app • Wrote unit tests in xUnit for the main system to reduce bugs in production

Git
C#
C#.NET
PostgreSQL
.NET Core
ASP.NET Core
Entity Framework
JavaScript
HTML
CSS
Software DeveloperFreddyerf
01/2020 - 01/2021

- Gathered a team to create a web app for government officials to manage territorial ordering in the Dominican Republic. - Created a Budget Management System for a personal client using the C#.NET stack

C#.NET
Microsoft SQL Server
MySQL
PHP
JavaScript
HTML
Software DeveloperGCS International
12/2018 - 12/2019

• Developed a Desktop App to automate the process of sending emails to employees on their birthdays, saving the HR department 4 hours of work monthly • Created a new UI using WebForms for the Call Center Client Management System reducing the time needed for customer assistance • Optimized code readability and extensibility for the UI using Razor syntax • Used Docker to containerize a Mock Data Simulator, reducing test time in the Dev environment • Worked on restructuring the existing ASP.NET Web Forms codebase to align with .NET Core standards and collaborated with cross-functional teams to ensure a smooth migration process, including data integrity, application functionality, and system performance

Entity Framework
LINQ
ASP.NET
ASP.NET MVC
WebForms
C#.NET
Microsoft SQL Server
.NET Core
ASP.NET Core
Docker
Education
BS Software EngineeringRochester Institute of Technology
01/2020 - 05/2023
Tecnologo en Desarrollo de SoftwareInstituto Tecnologico de Las Americas
08/2016 - 08/2018