Full-stack Developer from Seville

I build reliable systems for real business problems.

I develop CRM and ERP solutions, optimize databases, and connect front-end, back-end, and integrations so products feel fast, maintainable, and easy to use.

Let's talk View GitHub

4+: years building software
CRM/ERP: enterprise product focus
.NET + SQL: technical core

C#.NET SQL Server Angular React NodeJS APIs TeamCity Jira Scrum Bitbucket

Experience

Product mindset: understand, build, maintain, and improve.

I have worked on enterprise platforms where every delivery touches data, processes, users, and performance. That mix made me strong in implementation, technical support, and continuous improvement.

Jan. 2025 - Present

.NET Developer

MN program

La Coruna, remote

Development of CRM & ERP features for sales, invoicing, and key business workflows.
Data migration, integration, and management with .NET and SQL Server.
Code review, troubleshooting, and performance tuning to improve stability and UX.
Front-end development with Angular and API integration for scalable interfaces.

Nov. 2021 - Jan. 2025

Developer

ITCON Iberia

Seville, hybrid

Development and customization of CRM systems using the Flexygo platform.
JavaScript, SQL, and C# (.NET) processes to automate business operations.
Deployments with TeamCity, version control with Git and Bitbucket.
Technical support, incident management, and Agile/Scrum tracking with Jira.

Stack

Technologies I work with

C# ASP.NET Entity Framework NodeJS RESTful API Angular ReactJS JavaScript jQuery Bootstrap Ionic SQL Server Transact-SQL MySQL SQLite LINQ Git Bitbucket TeamCity Jira Scrum Visual Studio

How I contribute

More than writing code: solving the full problem.

Maintainable architecture

I modularize processes, manage dependencies, and prepare systems to evolve without breaking what already works.

Reliable data

I design migrations, stored procedures, and integrations with attention to performance, traceability, and consistency.

Usable product

I connect APIs and UI with real users in mind: clear screens, fast responses, and frictionless workflows.

Contact

If there is a system to improve, that is where I fit best. :)

I enjoy working on products where quality, performance, and continuous learning actually matter.

antoniocorjiminfgmail.com LinkedIn