Rodrigo O.
Back-end and Systems Engineer

Skills

Node.js

Typescript

Oracle Database

Javascript

Php

Python

Postgresql

Mysql

Mongodb

Amazon Aws

Google Cloud

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Bio

An experienced developer possessing over seven years of expertise in the industry, specializing in back-end development with proficiency in PHP, Typescript, Python, and GoLang. Renowned for strong communication and teamwork skills, coupled with notable leadership abilities. Recognized for quick learning aptitude and a proactive approach to problem-solving. Expertise extends to customer service and conflict management.

Web Developer
8/1/2016 - 9/1/2016

The role focused on the development of micro-systems, internal systems, hot sites, front-end and back-end components, and a virtual store. Proficiency was developed in PHP 7 with an object-oriented approach and extensive work was carried out using the WordPress platform and DotStore E-commerce platform. Demonstrated skills in utilizing the Ajax development technique and the JQuery library for enhancing web interactions. Applied the MVC development standard for structuring applications. Managed data effectively through data modeling and MySQL.
Back-end Developer
3/1/2022 - 12/1/2023

Gained substantial experience in developing backend solutions for the gateway area using NodeJS, PHP, NIFI, and Python. Demonstrated strong skills in implementing Test-Driven Development (TDD), Domain-Driven Design (DDD), and adhered to SOLID principles to ensure robust and maintainable code.
Finance Back-end Developer
6/1/2021 - 3/1/2022

Responsible for developing financial services, with proficiency in PHP 7+, Python, Node.js, and Git. Utilized frameworks such as CakePHP and Laravel to enhance application functionalities. Leveraged AWS for cloud services deployment and management. Employed Scrum methodology to ensure efficient project management and team collaboration. Played a crucial role in implementing Pix within the company's application, enhancing the payment system and user experience.
Integration Developer
9/1/2019 - 6/1/2021

Analyzed demands and projects, while providing assistance and monitoring for developers in the team. Developed integrations using PHP, GO Lang, and MySQL for international and domestic marketplaces, payment methods, ERP systems, and other segments.
Software Web Developer
9/1/2017 - 7/1/2019

Played a key role in the development and maintenance of internal integration systems and the Oracle Commerce Cloud Platform. Spearheaded the development of RESTful APIs and facilitated seamless integration with various systems via these APIs. Proficiency attained in object-oriented PHP, leveraging the CakePHP 2.x framework, and employing Ajax development techniques. Utilized the JQuery and Knockout libraries to enhance user interfaces while adhering to the MVC development standard. Demonstrated expertise in MySQL and data modeling for efficient database management and optimization.
PHP Programmer
1/1/2017 - 9/1/2017

Responsible for developing automated tools for information capture and internal systems, along with front-end development and layout design. Demonstrated expertise in PHP 7, utilizing both object-oriented and structured programming paradigms. Developed applications using C language and ensured version control with SVN. Proficient in leveraging Zend Framework 3 for robust development. Utilized Ajax techniques along with JQuery, Prototype, QueryPath, and Curl libraries for dynamic web applications. Applied the MVC development standard and performed data modeling for MySQL and Oracle DB (11g and 10g).
PHP Programmer
10/1/2016 - 12/1/2016

Specialized in the full-stack development of dynamic websites and online stores, leveraging object-oriented PHP 7. Proficient in utilizing the WordPress and WooCommerce platforms for robust e-commerce solutions. Adept at applying Ajax development techniques and the JQuery library to create interactive user interfaces. Followed the MVC development standard to ensure clean architecture and maintainable code. Demonstrated expertise in MySQL for managing and querying relational databases and performed comprehensive data modeling to design efficient database schemas.
PHP Developer
3/1/2016 - 8/1/2016

Developed proficiency in system and website development, utilizing Object-Oriented PHP 5 and an independent company library. Employed the Ajax development technique and the JQuery Library to enhance user interactivity. Adhered to the MVC development standard to ensure structured and maintainable code. Demonstrated expertise in data modeling for databases, leveraging MySQL for efficient data storage and retrieval.
Mid-Level Technical Support
6/1/2012 - 12/1/2015

Responsible for the maintenance and optimization of the institution's computer systems, which involved troubleshooting hardware and software issues, upgrading system components, and ensuring effective performance. Developed technical expertise in diagnosing and resolving technical problems, conducting regular system updates, and configuring network settings. Ensured the security and functionality of the computing environment by implementing best practices for system integrity and data protection. Utilized tools such as diagnostic software, antivirus programs, and remote management systems. Demonstrated skills in network configuration, system analysis, and technical support, contributing to the overall efficiency and reliability of the institution's IT infrastructure.