Hi, I'm

César Alameda Barquillo

Backend DeveloperEnterprise Software DeveloperAI Integration Explorer

Backend developer specialized in Java, Spring Boot, and PostgreSQL with experience in enterprise solutions, ERP integrations, and custom software development. Currently exploring AI integrations and automation to apply in enterprise environments, combining my experience with .NET and a3ERP.

About Me

Backend & Enterprise Software Developer

Backend

Backend development with Java, Spring Boot, and PostgreSQL, building robust APIs and scalable systems.

JavaSpring BootPostgreSQL

Enterprise

ERP integrations with a3ERP, .NET, and C#, developing custom enterprise solutions.

a3ERP.NETC#

AI & Automation

Exploring AI integrations, automation workflows, and intelligent systems to build smarter enterprise solutions.

AI IntegrationsAutomationInnovation

Focus Areas: Backend development with Java, Spring Boot, and PostgreSQL, building robust APIs and scalable systems. ERP integrations with a3ERP, .NET, and C#, developing custom enterprise solutions. Exploring AI integrations, automation workflows, and intelligent systems to build smarter enterprise solutions.

Experience

Professional journey in software development

Junior Developer

2025-06Present

Pool Informático | Grupo iUNiS

Development of enterprise software solutions and a3ERP integrations using .NET technologies, SQL, and business-oriented tools. Actively exploring AI integrations and automation to improve business processes.

C#.NETSQLa3ERPAI Integrations

Software Developer Intern

2024-092024-12

Informática MAIS

Worked on multiple software development projects using Java and backend technologies in a collaborative development environment.

JavaBackend Development

Projects

Featured work and personal projects

DinoInvasion★ Featured
2024

DinoInvasion

Mobile video game developed with Android Canvas, featuring arcade mechanics and dinosaur characters.

JavaAndroidCanvas
ERP Integration Tool★ Featured
2024

ERP Integration Tool

Enterprise solution for a3ERP integration that automates data synchronization between systems.

C#.NETSQLa3ERP+1
Hotel Reservation System★ Featured
2024

Hotel Reservation System

Web application for hotel reservation management with full administrative capabilities.

JavaSpring BootPostgreSQLHTML+2

Technical Skills

Technologies and tools I work with

Backend

JavaSpring BootHibernateJPAREST APIs

Databases

PostgreSQLHikariCPSQL

Enterprise Software

a3ERP.NETC#SQL ViewsDLL IntegrationsERP Customization

Frontend

ReactTypeScriptTailwindCSS

Dev Tools

GitDockerLinux

Contact

Let's Connect

If you have an interesting project or want to collaborate, feel free to reach out.