Guillermo Sáez Sánchez

Angestellt, Senior Software Engineer, Rubix
Basel, Switzerland

Skills

.NET
.NET Core
Backend
Angular
SQL
Microsoft SQL Server
Microsoft Azure
DevOps
Terraform
Docker
Unit Testing
Testing
Entity Framwork
Software
C#
Software Development
Infrastructure
TypeScript
HTML
CSS
API
Git
Microservices
Full-stack development
LINQ
SOLID principles
Design Pattern
Redis
Azure Cosmos DB

Timeline

Professional experience for Guillermo Sáez Sánchez

  • Current 1 year and 2 months, since Sep 2025

    Senior Software Engineer

    Rubix

  • 2 years and 4 months, Jun 2023 - Sep 2025

    Senior Software Engineer

    atwork

    C#, .NET8, .NET core, Entity Framework Core, LINQ, ASP.NET Core, API Rest, async/await, distributed microservices, design patterns, SOLID principles, Docker, RabbitMQ, Masstransit, Mediatr, Unit tests, integration tests, xUnit, Moq, Specflow, Testcontainers, Azure, EventGrid and ServiceBus for events and queues, YAML (pipelines, builds and releases), Azure blob storage, Microsoft SQL Server, Angular (currently v16), TypeScript, HTML, CSS, JavaScript, Azure DevOps, Postman, Git, Github, Powershell.

  • 2 years and 7 months, Dec 2020 - Jun 2023

    Senior Software Engineer

    Trainingym

    C#, .NET7, .NET core, Entity Framework (and Core), LINQ, ASP.NET Core, API Rest, Redis cache, async/await, distributed microservices, design patterns, SOLID principles, testing (unit and integration, with xUnit and Moq), Docker. - Cloud: Azure, EventGrid and ServiceBus for events and queues, YAML (pipelines, builds and releases), Azure blob storage. - Database: Microsoft SQL Server. - Client-side: Angular (currently v14), HTML, CSS, JavaScript. - Another tools: Azure DevOps, Postman, Git, Github.

  • 5 months, Aug 2020 - Dec 2020

    Software Engineer

    El Mosca Go global

    Realization of custom software to meet business needs. Integrations with external systems and sending information to clients. Refactoring of legacy code. Technologies: .NET Framework, C#, LINQ, Microsoft Visual Studio 2019, API REST, SOAP, GIT, Dependency Injection and Control Inversion (Autofac), Microsoft SQL Server, HTML, JavaScript.

  • 11 months, Oct 2019 - Aug 2020

    Software Engineer

    VÓCALI

    New developments for the main software product of the company (voice recognition desktop application for Windows systems). Working with C#, .NET framework, WPF (Windows Presentation Foundation), Git (Bitbucket and SourceTree).

  • 2 years and 2 months, Sep 2017 - Oct 2019

    Software Engineer

    Capgemini

Educational background for Guillermo Sáez Sánchez

  • 3 years and 11 months, Sep 2015 - Jul 2019

    Software Engineering

    Universidad Católica San Antonio de Murcia

Languages

  • Spanish

    C2 (Expert / native speaker)

  • English

    C1 (Fluent)

  • French

    B1-B2 (Good)

XING – The jobs network

  • Over 1 million jobs

    Find just the right job for you on XING.

  • Job offers just for you

    Get found by employers and over 20,000 recruiters.

  • 21 million members

    Connect with new people and gather inspiration to boost your working life.

  • Free membership

    Basic membership is free, but the opportunities are priceless.

Browse over 21 million XING members