Throughout my nearly four years of experience as a .NET developer, I've developed my own APIs for company projects and implemented external APIs to obtain resources from various services. My development work has primarily been based on microservices architectures using SOLID and Clean Code principles. At my last (and current) company, I improved the performance of the application, which is currently under development, by approximately 20% by cleaning up the code, unifying services, and improving calls on each web page. Projects have been developed with Blazor, C# with Razor Views, MVC, and a database primarily using SQL Server. I'm currently learning how to use Docker. My main role is currently Full Stack, although I see myself most solidly working on the Back-End side. You can check my Portfolio here -> _Website not available. Sign in: https://www.twine.net/signup_

Sergio Federico Rayo Rodriguez

Throughout my nearly four years of experience as a .NET developer, I've developed my own APIs for company projects and implemented external APIs to obtain resources from various services. My development work has primarily been based on microservices architectures using SOLID and Clean Code principles. At my last (and current) company, I improved the performance of the application, which is currently under development, by approximately 20% by cleaning up the code, unifying services, and improving calls on each web page. Projects have been developed with Blazor, C# with Razor Views, MVC, and a database primarily using SQL Server. I'm currently learning how to use Docker. My main role is currently Full Stack, although I see myself most solidly working on the Back-End side. You can check my Portfolio here -> _Website not available. Sign in: https://www.twine.net/signup_

Available to hire

Throughout my nearly four years of experience as a .NET developer, I’ve developed my own APIs for company projects and implemented external APIs to obtain resources from various services. My development work has primarily been based on microservices architectures using SOLID and Clean Code principles. At my last (and current) company, I improved the performance of the application, which is currently under development, by approximately 20% by cleaning up the code, unifying services, and improving calls on each web page. Projects have been developed with Blazor, C# with Razor Views, MVC, and a database primarily using SQL Server. I’m currently learning how to use Docker. My main role is currently Full Stack, although I see myself most solidly working on the Back-End side.

You can check my Portfolio here -> Website not available. Sign in: https://www.twine.net/signup

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Experience Level

Expert
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Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Intermediate

Work Experience

Software Developer at AMURA
June 1, 2025 - Present
Provide support and resolution of incidents reported by users across multiple applications. Actively participate in deployment processes for testing and production environments. Manage code and database backups, improving system resilience and security. Develop and maintain REST APIs for internal and external use. Work with modern technologies including Blazor, .NET MAUI, SQL Server, and Azure DevOps.
Software Developer at UNATEC
June 1, 2025 - October 12, 2025
Developed and maintained solutions for the energy sector using .NET C#, MySQL, SQL Server, and Azure. Improved user interfaces with Vue.js, focusing on usability and performance. Delivered mobile functionalities with Xamarin (C#) and Java (Android Studio). Contributed to CI/CD pipelines on Azure DevOps, ensuring faster deployments and better reliability.
Software Developer & Team Leader at ABAI Group
December 1, 2024 - October 12, 2025
Designed and developed a WebApp using .NET C#, SQL Server, JavaScript and external API integrations. Implemented process automation with Python, reducing manual workload by 20%. Led a small development team during the final project phase, ensuring delivery deadlines were met. Applied GitHub branching strategies to improve collaboration and code quality. Refactored existing codebase and introduced REST APIs for internal/external integrations.

Education

Add your educational history here.

Qualifications

Advanced Diploma in Multiplatform Application Development (DAM)
January 11, 2030 - October 12, 2025
Advanced Diploma in Web Application Development (DAW)
January 11, 2030 - October 12, 2025

Industry Experience

Software & Internet, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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