Iván Ibañez

Software Engineer with professional internship and freelance experience in backend development, relational database design, and full-stack web applications. Skilled in TypeScript, Node.js, NestJS, PostgreSQL, and REST API development, with additional experience in .NET (C#) and Java through professional training and academic projects. Experienced in developing web applications, implementing JWT-based authentication, building real-time communication features with WebSockets, and integrating external APIs.

Strong foundation in SQL, object-oriented programming, API documentation, and software development practices.

Freelance Full Stack Developer at Independent Contractor (2026-02 – 2026-05)

• Designed and structured PostgreSQL databases for internal business projects based on application data requirements.
• Developed a web-based attendance management system using Angular, NestJS, and PostgreSQL.
• Implemented backend functionality using NestJS to support application business logic and database operations.
• Integrated the Angular frontend with backend services to support attendance management workflows.
• Worked across the frontend, backend, and database layers to deliver an integrated software solution.

Backend Developer Intern at SMACODEVS (2025-06 – 2025-09)

• Developed backend functionality and API endpoints using.NET and C#.
• Documented API endpoints and their usage with Swagger.
• Tested API endpoints through Swagger to validate requests, responses, and endpoint behavior.
• Worked with backend application logic and data handling as part of software development tasks.

Software Engineering – Universidad Autónoma de Sinaloa (2021 – 2025)

Electronic Engineering – Instituto Tecnológico de Los Mochis (2014 – 2017)