Full-Stack Software Engineer focused on backend APIs, authentication, authorization, and modern web applications.

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I am a full-stack Software Engineer focused on building backend services, REST APIs, authentication systems, authorization layers, and modern web applications.

My current work involves maintaining enterprise systems built with ASP.NET MVC and JavaScript, while also developing new backend services with .NET and frontend applications with Next.js, React, and TypeScript.

I care about clean architecture, maintainable code, secure authentication flows, permission management, and practical solutions that are reliable in real business environments.

Junior Software Developer · April 2024 - Present

• Maintain and debug modules across enterprise systems managed through a centralized application hub and user session system.
• Work primarily with ASP.NET MVC, JavaScript, SQL Server, and internal business applications used by multiple companies.
• Develop new backend API projects with .NET, including REST services and service-oriented modules.
• Implement custom authentication and SSO flows for new applications.
• Build policy-based authorization and permission management features using RBAC and PBAC concepts.
• Implement caching strategies to improve access control validation and permission retrieval.
• Develop frontend applications with Next.js, React, and TypeScript for modern internal platforms.
• Integrate frontend permission handling with backend authorization and cached access-control data.

Project Management and Documentation API · Long-Term Internship · Sep 2023 - Dec 2023

• Developed a REST API using Django.
• Implemented JWT authentication and role-based access control.
• Supported project planning, control, and technical documentation.

Internal App Development and Documentation · Short-Term Internship · Dec 2022

• Developed Salesforce solutions using Apex and JavaScript.
• Migrated an Aura component to Lightning Web Component using JavaScript and HTML.
• Improved UI component behavior and frontend integration.

Backend Developer · Short-Term Internship · Aug 2022

• Built a REST API using Spring Boot.
• Implemented user account management.
• Added JWT-based authentication for protected application flows.

Universidad Politécnica de Chiapas B.Sc. in Software Engineering · Sep 2020 - Dec 2023

• Spanish: Native
• English: B2, TOEFL ITP