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A Passionate Software Developer

With over 10 years of experience in software development, I have delivered a wide range of web and desktop applications, RESTful APIs, and microservices. My expertise spans across various technologies, including .NET, C#, SQL Server, JavaScript, React, and Node.js, allowing me to build scalable and efficient solutions. I am passionate about creating user-friendly applications with a focus on performance and maintainability. My strong problem-solving skills and dedication to continuous learning enable me to stay updated with emerging technologies and industry trends, such as AI.

Name : Fabián Mendoza Ospina
Address : Medellín, Colombia
Email : fabianmendozaospina@outlook.com

My Skills

.NET

Development of applications using .NET Core, ASP.NET, C#, Web Forms, Windows Forms, and MVC architectures.

SQL Server

Skilled in database development, report generation, and data analysis using SQL Server and Transact-SQL.

Node.js

Development of RESTful APIs, and scalable microservices, focusing on efficiency and reliability.

JavaScript

Client-side validations, integration with external APIs and use of libraries to improve web application functionality.

React

Experience building interactive user interfaces, utilizing component-based architecture for efficient development.

Angular

Knowledge of building dynamic web applications, utilizing component-based architecture for scalable development.

My Passion is Programming!

View my GitHub

My Experience

  • All
  • Web
  • Desktop
  • Microservices
  • Chatbot

Driven by curiosity, powered by innovation

View Featured Project

My Projects

  • All
  • JavaScript
  • React
  • Angular
  • WordPress
  • AI
  • Production
  • Prototype

Ready for New Challenges!

View my LinkedIn

My Resume

  • FullStack Developer

    Michael Page, Bogotá, Colombia
    2026 - Present

    Developed a payment gateway for the client Insurance Pay, facilitating new payment methods and increasing their revenue. Supported the solution of problems for essential Bancolombia applications.

  • Senior Systems Analyst

    Asesoftware, Bogotá, Colombia
    2023 - 2024

    Developed a new chatbot with Node.js for Santander Bank in Chile (AXA partner), reducing estimated development time by 10% through clean coding practices.

  • Backend Developer

    Tuya, Medellín, Colombia
    2021 - 2022

    Reduced by 80% the technical debt of the Digital Sales APIs by correcting incidents reported by Kiuwan and Sonar, and refactoring a robust API into different microservices.

  • Software Architect

    IDE Sistemas, Medellín, Colombia
    2020 - 2021

    Improved the user experience of crucial web pages of the SAR system, making them more user-friendly and easier to use, and expanded client base by 6% with the new Electronic Billing module.

  • Software Engineering Analyst

    Global MVM, Medellín, Colombia
    2015 - 2020

    Increased the number of web pages by 90% to facilitate the gathering of master data, achieved in an initial role as a web developer utilizing React and Node.js.

  • Software Development

    MITT, Winnipeg, Canada
    2024 - 2025

    Updated knowledge and skills in designing, coding, testing, and maintaining software applications, focusing on creating efficient, user-friendly, and scalable solutions for various platforms.

  • Project Management

    UPB, Medellín, Colombia
    2012 - 2013

    Experimented with planning, executing, and monitoring projects to achieve specific objectives, emphasizing the effective allocation of resources, risk management, and meeting deadlines.

  • Systems Engineering

    UCC, Medellín, Colombia
    1994 - 1998

    Gained knowledge in the design, integration, and management of complex systems throughout their lifecycle. This required in-depth knowledge of both hardware and software components.

Always Willing to Learn!

View My Blog

My Blog

March 22, 2024 | Web

Getting Started with Deno

A quick way to understand Deno, how to install it and how to configure it to improve your development experience

Read More
February 27, 2024 | Web

How does greencode work?

A detaild explanation about how greencode © works, to share whether your own or third-party content

Read More
February 23, 2024 | Web

Magic Link Login

A simple and useful example for managing web page authorization of Fresh via email, levering by Supabase backend

Read More

100+

Final Users

20+

Projects Participated

10+

Outsourcing Clients

20+

Courses Taken

My Testimonials

Paul Scott

Project Manager

...I am pleased to write this letter of recommendation for Fabián Mendoza Ospina, whose demonstrated technical expertise and professional during the development...

 

Deisy Patricia Guevara

Project Manager

...Fabián stood out for his unwavering commitment, positive attitude and ability to collaborate effectively, creating synergies and strengthening team spirit. His technical expertise and professionalism were key to achieving the objectives...

Luis Gilberto Correa

Informatic Engineer

Fabián is a great professional with awesome code skills, he has a wonderful adaptation, he always searches for different ways to improve his work, and he works very well in a team contributing with great ideas and supporting his partners.

Maximiliano Mosquera

SAP BW Consultant

...I can guarantee that as a professional he is one of the most integrated, responsible and dedicated people to his work that I have ever met in his profession, organized, attentive to details, and concerned about the quality of what he does...

Fabio Alberto Vargas

Research Director

Fabián es una persona muy responsable, honesta y confiable. A nivel de la disciplina un profesional con un gran conocimiento en informática y las ciencias de la computación.


Diana Morales

FEDLATAM Manager

Agradezco a Fabián por su dedicación y disposición para apoyarnos en nuestro proyecto denominado FEDLATAM! Gracias a él y a un grupo muy dedicado hoy tenemos página web.

 
 

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