About Mario
I am a Senior Software Developer and Tech Lead with over 12 years of experience in the technology sector. I specialize in developing robust and scalable solutions using .NET, SQL Server, and Microsoft Azure, and I have successfully led development teams in agile environments through the application of Scrum methodologies.
Throughout my career, I have tackled challenging projects ranging from creating APIs and MVC architectures to designing full-stack applications and implementing microservices. My background in Systems Engineering, along with my ongoing Master’s in Software Engineering and certifications in Scrum, complements my technical expertise with skills in Angular, Node.js, PHP, and Ruby on Rails.
Passionate about continuous learning and innovation, I strive to align technological solutions with business objectives while fostering continuous improvement and excellence in every project.
Spanish
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Ria Money TransferSoftware DeveloperBANKING AND INSURANCEApril 2025 - Today (1 year and 2 months)Alcobendas, Spain- Creating robust and scalable fullstack solutions with .NET technologies, focusing on the development of efficient Web APIs for reliable data exchange.- Building dynamic user interfaces using Kendo UI, Backbone.js, and Underscore.js, enhancing user experience and application interactivity.- Designing and managing SQL Server databases, focusing on efficiency, scalability, and reliability.- Leveraging SignalR for real-time communications and ASP.NET Core for creating robust and secure backend systems.- Implementing best practices in software development, including Object-Oriented Programming (OOP) and API development, ensuring maintainable and scalable solutions.- Collaborating with cross-functional teams to deliver impactful features and optimize system performance.
- COMBAT ZONE TACTICALFreelance Developer – Independent ConsultantSeptember 2024 - July 2025 (10 months)Currently developing a B2B platform focused on billing and other business processes. In this role, I am responsible for requirements analysis, architecture design, implementation, testing, and deployment. The project leverages modern technologies and methodologies including .NET 9, Microservices, and the CQRS pattern. Additionally, I am using Entity Framework for datamanagement and applying the Vertical Slice architecture for a modular and scalable code structure.
- CON&SEL 15Tech LeaderCONSULTING AND AUDITSFebruary 2023 - February 2025 (2 years)Pozuelo de Alarcón, Spain- Lead the software development team, improving architecture and ensuring system scalability and performance.- Oversee bug fixing and the resolution of technical issues to maintain system stability.- Manage the full software development lifecycle using .NET 8 and Vue 3.- Utilize Microsoft Azure services, including App Service, Container Registry, and Azure SQL, for efficient cloud operations.- Implement CI/CD pipelines with Azure Pipelines and oversee code management with Git and Azure DevOps.- Apply Scrum methodology for agile project management to ensure continuous delivery and iterative improvements.- Collaborate with stakeholders to align software solutions with business objectives and goals.
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Education
- Master’s Degree in Software Engineering and Computer SystemsUNIR | Universidad Internacional de La Rioja2025
- Bachelor's Degree in Systems EngineeringUniversidad Popular del César2011