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Hi, I'm Jhon

+5 years of experience. Software Engineer from Bogotá, Colombia. Specialized in developing unique web applications.

Work experience

  1. Integration Developer

    Banco De Occidente S.A

    I provide backend solutions to the projects of the operations and technology vice presidency in the banking sector using IBM tools such as App Connect Enterprise and DataPower

    Learn more...

  2. Full Stack Developer Assistant

    Corporación Universitaria Republicana De Colombia

    I contributed to the development of accounting, inference, and graph management systems for decision-making using JAVA and PostgreSQL

Projects

Local AI

Local web-based app using Langchain that allows interaction with various LLM models — OpenAI for cloud and Ollama for local.

  • React JS
  • Langchain
  • Tailwind CSS
Code

Format Converter

Website that enables transforming text between different formats.

  • React JS
  • Python
  • Tailwind CSS
Code

POS (Point of Sale)

Point of Sale (POS) system that allows managing products, sales, and customers. Implements session handling and authentication using JWT and Spring Security.

  • React JS
  • Spring
  • PostgreSQL
  • Tailwind CSS
Code

About me

I started programming at the age of 15, before going to university. Currently, I provide solutions for corporate banking developing backend integration workflows using IBM and ORACLE tools.

Some of my most challenging projects include credit card tokenization and the implementation of the Bre-B interbank transfer model.

As additional activities I like instruments and music, I am currently studying to get a C1 English certificationat American School Way. My goal is to find a place where I can strengthen my English communication in the business field.

Jhon Orjuela