César Intriago
Backend Development & Enterprise Software
Tech Stack
Backend
Databases
DevOps & Cloud
Frontend
Core Skills
(01) Java Backend Development
Spring Boot, Spring Framework, Hibernate/JPA, Maven. OOP design patterns and SOLID principles for building maintainable, scalable enterprise systems and data pipelines.
(02) .NET Backend Development
ASP.NET Core/MVC, Entity Framework, NHibernate ORM. Multi-layer architecture for legacy system modernization and new enterprise application development.
(03) Database Design & Administration
PostgreSQL, MySQL, MS SQL Server, Firebase (NoSQL). DDL/DML optimization, data modeling, schema migrations and performance tuning across relational and NoSQL databases.
(04) REST API & Integration Development
End-to-end API design: authentication, endpoint versioning, error handling and security compliance. SOAP Web Services integration and third-party service connectivity.
(05) DevOps & CI/CD
Docker, Jenkins, GitHub Actions. Deployment on Linux (RHEL, Ubuntu) and Windows Server. Build automation with Maven and Webpack for continuous integration workflows.
(06) Frontend Development
HTML, JavaScript, React, Angular, Vue.js, Tailwind CSS. Building responsive interfaces and complementary web modules to support backend systems.
(07) Testing & Quality Assurance
Unit and integration testing (JUnit), code reviews, debugging and documentation. PCI-aware development practices and application standards compliance.
Software
Store
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$190.00 USD ($3,900.00 MXN)
Online Store + Shopping Cart
Base template for an online store where you can display your products and add them to the cart, as well as manage the functionality within the system.
Recent
Projects
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⦿ MERKLE INC. (Gijón, Spain)
December 2021 - February 2026
Java Backend Developer — Developed back-end components across the full SDLC in Java, enabling large-scale text experiment automation in Google Search by integrating REST APIs and internal services. Designed reusable data pipelines and internal tooling using OOP design patterns and SOLID principles.
⦿ MECALUX (Gijón, Spain)
July 2020 - October 2021
.NET Backend Developer — Restored and modernized a legacy enterprise system built on ASP.NET MVC, integrating SOAP Web Services and migrating modules to .NET Core. Implemented persistence layer using NHibernate ORM and MS SQL Server, including DDL/DML optimization and query tuning.
⦿ GARRITZ INTERNATIONAL (Mexico City)
September 2017 - July 2020
Backend Software Developer — Designed and implemented a full REST API from scratch using ASP.NET Core deployed on Red Hat Enterprise Linux. Developed a real-time notification system with Firebase and a job scheduler. Administered a PostgreSQL database with Entity Framework Core migrations.
⦿ KESSEL MÉXICO (Toluca)
August 2016 - December 2016
Mobile Development Intern — Developed an Android mobile application for field equipment inventory management. Implemented a complementary web module using HTML/JavaScript.
⦿ KAEE GROUP (Toluca)
September 2015 - December 2015
Development Intern — Built a vehicle control system using Java Servlets & JSP applying the MVC pattern. Maintained and extended legacy systems in Java, .NET and VB.NET.
Academic Experience
⦿ Master's in Digital Humanities
Aug 2020 - May 2025
Instituto Tecnológico de Estudios Superiores de Monterrey • Online • GPA: 96.5/100
⦿ B.S. in Computer Systems Engineering
Aug 2012 - May 2018
Instituto Tecnológico de Estudios Superiores de Monterrey – Toluca Campus
⦿ Languages
Spanish - Native
