Rafael J.
Full-stack Product Engineer

Skills

Node.js

Sql

Vba

Javascript

Php

Python

Microsoft Azure

Docker Cloud

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Bio

A Software Developer with extensive experience since 2013, specializing in freelance projects as an independent legal entity. Pursues continuous skill enhancement through various courses and research, consistently integrating these technological advancements into project work.

Backend Developer
1/1/2022 - Present

Developed web and mobile solutions for market intelligence analysis, survey tools through questionnaires, financial management, and web data scraping. Implemented projects using Clean Code principles, SOLID design principles, unit testing, integration with storage services, telemetry, logs, and Power BI embedded. Gained proficiency in NodeJS with TypeScript, MSSQL, and Python.
Quality Analyst
2/1/2019 - 4/1/2021

Executed data processing for the quality control department, developing and optimizing statistical tools using Excel VBA. Managed the analysis and validation of data generated by laboratory equipment, ensuring accuracy and reliability. Enhanced proficiency in Excel VBA, facilitating the creation of automated processes and data visualization tools to aid in quality control assessments.
Full Stack Developer
2/1/2013 - 12/1/2018

Led the development of web systems for the management of clinical analysis laboratories, including requirements gathering, business rules definition, database modeling, implementation, training, and user support. Managed multiple system modules, covering exam requests, patients, doctors, exams, and financial processes. Developed expertise in PHP, HTML5, CSS3, and JavaScript, alongside significant experience with MySQL for database management.