Looking for a job

Luis David Martinez Rojas

@luisdavidmartinezroj

Message

.NET consultant at Amaris S.A., developing AWS microservices and event-driven systems for a global client.

Spain

Message

At Amaris S.A., I develop .NET Core microservices for a global client. My work includes AWS, Docker, Jenkins CI/CD, RabbitMQ, and NServiceBus, alongside CQRS and event-driven architecture.

At CENET S.A., I led and mentored a development team as Technical Leader, supporting architectural standards and refactoring. I also monitored and tuned database performance and managed branching and deployments with TFS and Azure DevOps.

At CENET S.A., I developed and maintained the “My Invoices” electronic invoicing platform, including invoices and credit and debit notes. I built modules with C#, Web API, WCF, AngularJS, and SQL Server.

Earlier, I maintained platforms for Claro Colombia at GLOBAL HITSS and developed a personnel requisitions portal. I also created WordPress web platforms and a web and desktop management system at DR AMIGO, and built C# Web API and Android Studio applications at Abaco System Technology.

Experience

Work history, roles, and key accomplishments

Current

Experienced .NET Consultant

Current

Amaris S.A.

Nov 2023 - Present (2 years 11 months)

Developing high-scalability solutions for a global client serving millions of users worldwide. Implementing .NET Core microservices with AWS, Docker, Jenkins CI/CD, RabbitMQ, and NServiceBus.

.NET Core AWS Docker Jenkins RabbitMQ NServiceBus CQRS Event Driven Architecture Prompt Engineering

IT Development and Architecture Services

CENET S.A.

Dec 2022 - Jun 2023 (6 months)

Designed architecture for new system functionalities. Supported Technical Leader and resolved complex bugs and performance issues.

Architecture Debugging Performance Optimization

Technical Leader

CENET S.A.

Apr 2021 - Nov 2022 (1 year 7 months)

Led and mentored a development team, providing guidance on best practices. Enforced architectural standards and design patterns in collaboration with Software Architect.

Team Leadership Mentorship Architecture Standards Design Patterns TFS Azure DevOps Database Performance Tuning

Senior .NET Developer

CENET S.A.

Sep 2019 - Apr 2021 (1 year 7 months)

Developed and maintained 'My Invoices' platform for electronic invoicing (invoices, credit/debit notes). Built modules using C#, Web API, WCF, AngularJS, HTML/CSS, SQL Server.

C#Web APIs WCF AngularJS HTML CSS SQL Server Microservices Design Patterns

.NET Developer

GLOBAL HITSS

Jan 2018 - Sep 2019 (1 year 8 months)

Maintained and enhanced multiple platforms for Claro Colombia, including Mi Enlace, Turnos, Claro Empresas, Infracel, and Requisiciones. Developed full portal from scratch for personnel requisitions.

C#MVC Web APIs WCF Oracle SQL Server AngularJS jQuery

Sr IT Consultant

DR AMIGO

Nov 2016 - Jan 2018 (1 year 2 months)

Created and maintained web platforms using WordPress (Dr Amigo, Axpid). Developed full management system (web + desktop) for inventory, purchases, and operations using Python, AngularJS, Bootstrap.

WordPress Python AngularJS Bootstrap

Junior Developer

Abaco System Technology

Apr 2016 - Nov 2016 (7 months)

Built SMS Campaign application using C# Web API. Developed e-commerce style site (Doctor Sharp) with WordPress. Created mobile version using Android Studio.

C#Web APIs WordPress Android Studio