David RamosFull Stack Developer
I am a Full Stack NodeJs/.Net Developer with over a decade of experience in the industry. I'm delighted to share a proven track record of developing enterprise applications. My expertise includes the development of WinForm Apps, GraphQL and REST APIs, SPAs, and hybrid mobile applications and a deep understanding of SQL syntaxes. I have a proven ability to work autonomously and remotely in goal-oriented environments. Possessing an ownership mentality, I feel comfortable working in startups as well as being a valuable team member in large enterprise environments.
Tech stack
C# (9)
ASP.NET MVC (9)
ASP.NET (8)
WinForms (8)
Enterprise Software (6)
Database Development (6)
Back-end Development (6)
MySQL/MariaDB (6)
Xamarin Forms (6)
SQL (5)
REST APIs (4)
React (4)
PostgreSQL (3)
GraphQL (3)
Microservices Architecture (3)
Node.js (3)
Business Analysis (3)
ASP (3)
MicroStrategy (3)
Business Intelligence (BI) (3)
Angular (2)
Ionic (2)
Vue.js (2)
JavaScript (2)
Next.js
AngularJS
HTML
TypeScript
.NET
.NET Core
Experience
Software DeveloperDevelapp
10/2020 - 04/2023

- Contribute to the mobile frontend application by developing interfaces with React JS and Material UI Kit - Create Backend MicroServices based on GraphQL and gRPC with Nest JS, TypeScript, Prima, and Type ORM, using PostgreSQL as a database for the marketplace Application - Take ownership of the Frontend Marketplace and enhance it by creating a set of components and pages. - Write guidelines contributions for React Apps and Nest Modular development in order to provide guidance and ensure readable and extensible code.

Microservices Architecture
PostgreSQL
Node.js
React
GraphQL
Software ArchitectAguas de San Pedro
01/2020 - 10/2020

- Actively participated in the software acquisition process from third-party companies during this period. - Mentored team members on development guidelines, provided constructive feedback, and conducted thorough code reviews to ensure code quality and adherence to best practices. - I continued to write business services and layers using C# and .Net/Core.

C#
SQL
React
ASP.NET MVC
Project Development ManagerAguas de San Pedro
05/2018 - 01/2020

- Met with the other departments to plan improvements for their respective applications, including goals, scope, and new projects. - Conducted an upgraded on end-user services, including corporate websites, mobile apps, and digital kiosks in multiple agencies. - Developed a hybrid mobile application for client's usage, utilizing Angular and the Ionic Framework, successfully deploying it to the App/Play Store. - Built kiosk application for employee usage, leveraging Vue JS for quick queries and request submission.

REST APIs
Angular
JavaScript
SQL
Vue.js
Ionic
Senior Software DeveloperAguas de San Pedro
04/2013 - 05/2018

- Carried out software maintenance by making modifications as required. - Successfully develop and seamlessly integrated desktop modules using C# and DevExpress UI into the company's ERP system. - Developed mobile applications tailored to specific business requirements, optimized for multiple device types, including Windows Handhelds and Android Devices. - Help the team in the development of various modules, including Finances, Accountability, Payroll and Human Management, Stock System, Work Orders, Budget, and Vendor modules to meet the business requirements and deliverables.

C#
ASP.NET MVC
ASP.NET
WinForms
Back-end Development
Database Development
MySQL/MariaDB
Enterprise Software
Xamarin Forms
Senior Software EngineerGrupo Leitz
06/2011 - 09/2013

- As a contractor at this outsourcing company, I was assigned to work with four different companies, this experience allowed me to gain valuable insights into different business contexts and develop my skills in adapting to diverse work environments. - Had to opportunity to write complex stored procedures, views, and functions, so I gained a deep understanding of Transact-SQL syntaxis while creating metrics and dimensions for the MicroStrategy (BI) reporting solution implemented by the company.

Business Analysis
Business Intelligence (BI)
ASP.NET MVC
ASP.NET
REST APIs
WinForms
MicroStrategy
ASP
C#
SQL
Education
English Academic Year Level (B2+ CEFR)Atlas Language School, Dublin, Ireland
03/2022 - 11/2022
Bachelor of Computer Science.CEUTEC
02/2013 - 02/2017
BachelorUniversidad Tecnológica Centroamericana
02/2009 - 02/2013
Portfolio
BudLink MarketPlace for the cannabis industry
May 2021 - April 2023
ASP WebSite and Mobile Apps
April 2018 - December 2019