Alberto Roque Carrizo Fernández


I am an experienced software engineer with a pragmatic approach, valuing simplicity in solutions. Highly independent and adept at self-learning, I seek opportunities to deliver genuine value to clients and society. Currently I develop Windows desktop applications at Metrohm DropSens.


.NET C# Azure SQL WPF Elasticsearch Redis Git Docker Microservices GraphQL Powershell JavaScript


Feb 2024 - Present · Software Engineer at Metrohm DropSens (Precision instruments for chemical analysis)

  • Developing and maintaining components for highly reliable enterprise Windows application.
  • Designing Windows desktop UI features using event-driven reactive programming.
  • Leading efforts to introduce ELK monitoring solution via workshops and POC implementation.
  • Using .NET C# WPF SQL DDD SpecFlow Scrum ELK gRPC MVVM UI Rx.NET

Sep 2018 - May 2022 · Senior Backend Engineer at NEOCLES (B2B e-commerce platform for fashion)

  • Designed and built high-performance e-commerce APIs for thousands of concurrent users.
  • Managed releases and maintenance for 5 segregated client production environments.
  • Developed backend services receiving 10M+ import messages daily from external systems.
  • Led upgrade and configuration of 30+ Elasticsearch servers, saving thousands of euros monthly.
  • Worked directly with clients conducting fit-gap analyses to integrate new services and features.
  • Used .NET C# SQL Elasticsearch Azure Redis Docker AKS Service Bus.

Jan 2017- Sep 2018 · Full-stack Developer at INVESTEL (Fleet management system)

  • Led development of an AngularJS management application for internal use.
  • Worked with designer on implementation of new Angular frontend for existing application.
  • Evolved into a full-stack developer role, addressing bugs and implementing new features in the backend.
  • Implemented and documented OAuth service for external client authentication.
  • Used AngularJS C# SQL .NET Framework Redis Mercurial.


Sep 2022 - Present · Ship Navigation Application · WinUI 3 C# .NET

  • Designed and build Windows desktop application based on clients requirements.
  • Integrated with Automatic Identification Systems (AIS) via serial port connection.

Mar 2023 - Oct 2023 · Portfolio Website: · Jekyll JavaScript SASS

  • Developed custom JavaScript and SASS styling to imitate Visual Studio Code look and feel.
  • Automated deployments, Lighthouse testing and reporting using GitHub Actions and Powershell.


2011 - 2016 · Bachelor’s degree, Computer Software Engineering from University of Oviedo, Spain.