Open to opportunities

Ivan Berges

@ivanberges

Message

Full Stack Developer optimizing Oracle platforms, APIs, and performance with Node.js.

Dominican Republic

Message

What I'm looking for

I’m looking for a role where I can build and optimize APIs and integrations, strengthen database performance, and deliver reliable solutions end-to-end—especially in environments involving Oracle APEX/Forms, PL/SQL, and Node.js.

I’m a results-driven Full Stack Developer with a strong background in Oracle APEX, Oracle Forms, PL/SQL, JavaScript, and Node.js. I focus on problem-solving and software efficiency, building high-quality solutions that handle complex technical challenges.

As a Senior Software Developer at Banco ADEMI, I developed and optimized APIs with Node.js and Express.js to improve interoperability, integrated external APIs using Axios.js, and engineered data migration between Oracle and MariaDB while protecting data integrity. I’ve also enhanced database performance through optimized SQL queries and PL/SQL stored procedures, functions, and triggers—supported by hands-on work across .NET Core, UI improvements with Bootstrap, and API delivery via Oracle REST Data Services (ORDS).

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Banco AdeMi

Jan 2022 - Present (4 years 5 months)

Developed and optimized Node.js/Express.js APIs to improve system interoperability and streamline data exchange. Integrated external APIs, built Oracle-to-MariaDB data migration solutions, and enhanced performance with optimized SQL and PL/SQL procedures.

Node REST APIs Oracle Pl SQL SQL Optimization Data Migration MariaDB Java

Junior Software Developer

Banco AdeMi

Aug 2020 - Dec 2021 (1 year 4 months)

Designed and maintained internal and external APIs and built web applications using .NET Core and JavaScript with Node.js. Improved UI/UX with CSS/Bootstrap, created operational dashboards, and used SQL Server scripts to resolve data incidents.

.NET Core JavaScript JavaScript (Node.Js REST APIs SQL Server Bootstrap CSS Responsive Design Dashboarding API Development

Freelance Developer

Freelance

Aug 2018 - Sep 2021 (3 years 1 month)

Developed Oracle APEX applications and API endpoints using ORDS and .NET Core, and built CRUD tools with Oracle Forms 11.2g. Implemented RESTful services with Node.js/Express.js and created custom PL/SQL ETL utilities for data migration and consistency.

Apex Oracle REST Data Services (ORDS)Node .NET Core Pl SQL ETL RESTful APIs CRUD Development