Experience

15+ years building C#/.NET backend systems for business-critical environments.

Building and integrating the enterprise systems that logistics, insurance, banking and public-sector organizations run their operations on.

Overview

A consistent thread

The career started in 2007, and for 15+ years the work has stayed close to one kind of problem: the backend systems of organizations that run on strict, regulated rules — logistics, insurance, banking, and public-sector institutions.

It runs across the roles below and across both generations of the Microsoft stack — current .NET, and the .NET Framework, Visual Basic and Visual FoxPro systems still in production — with much of the work being integration between systems that were never designed to talk to each other.

Career

Selected professional experience

  • May 2026 – Sep 2026

    Barcelona, Spain

    .NET Backend DeveloperKabilio Technologies, S.L.

    Backend development and maintenance in an enterprise software environment, contributing to product evolution, support and software quality.

  • Dec 2022 – Apr 2026

    Barcelona, Spain

    Senior Software ConsultantOxigent Technologies

    Selected client environments: Mecalux, Carglass

    Enterprise C#/.NET development in a logistics and warehouse-management environment: new modules for a core warehouse application, and integrations between corporate systems and SAP over SOAP services and REST APIs. Functional and automated testing with SOLID, design patterns and TDD, alongside production support and end-user consulting. C#, Entity Framework, MySQL, RabbitMQ, Docker.

  • Sep 2019 – Oct 2022

    Bogotá, Colombia

    Software Design & Development Analyst · MuleSoft AnalystSeguros Mundial

    Evolution of enterprise applications for insurance, electronic invoicing and other business processes, building SOAP/REST services and integrations and automating processes with RabbitMQ and HangFire. Implemented and evolved MuleSoft as an enterprise integration hub connecting applications and platforms. C#, ASP.NET MVC, Entity Framework, NHibernate, SQL Server.

  • Oct 2018 – Aug 2019

    Bogotá, Colombia

    Senior Software ConsultantDB-System Ltda

    Public-sector engagement: Ministry of Finance

    Migration and evolution of financial systems for the public sector, including requirements and UML use-case analysis for the projects involved. Development and maintenance of migration modules, reporting and ETL with SSRS and SSIS, and production support. C#, ASP.NET MVC, WCF, SQL Server, Oracle.

  • Jan 2016 – Oct 2018

    Bogotá, Colombia

    Software Design & Development AnalystSeguros Mundial

    Development and evolution of modules for enterprise insurance and electronic-invoicing applications. Integrated e-commerce platforms and external partners through SOAP/REST web services. C#, ASP.NET MVC, Entity Framework, NHibernate, SQL Server.

  • Jan 2015 – Jan 2016

    Bogotá, Colombia

    Senior .NET Developer AnalystPeriferia IT Corp

    Client: Banco Falabella

    Development, maintenance and support of enterprise banking applications — core banking, intranet and kiosk systems — with requirements and UML use-case analysis and functional test execution. C#, ASP.NET MVC, AngularJS, SOAP, SQL Server.

  • Apr 2008 – Oct 2014

    Bogotá, Colombia

    Software Development EngineerSoftwareONE Intergrupo

    .NET/C# enterprise development with SQL Server and web services, across banking, retail and energy environments.

  • 2007 – 2008

    Bogotá, Colombia

    Software Development EngineerFirst roles

    Public-sector geographic-information systems and payments processing, on the ASP, VB6 and early .NET stack with SQL Server — the start of a software career in 2007.

Throughline

What ties it together

The common thread is depth: systems where business logic matters as much as the code, and where mistakes carry real operational cost. That combination of modern .NET delivery, integration experience and legacy fluency lets me move existing systems forward without losing the operational knowledge they already encode.

See the full capability breakdown.

Languages, platforms, integration, data, and modernization.

Expertise