Hieron H.

Full-stack Product Engineer

Full-Stack Software Developer
2/1/2023 - Present

Worked on full-stack development of a real estate secured credit product, honing expertise in JavaScript, React, and Node.js. Developed proficiency in using Express for backend development and MongoDB for database management. Utilized Redux for state management and implemented robust API integrations. Achieved mastery in deploying applications using Docker and Kubernetes, ensuring scalability and reliability. Enhanced code quality and collaboration through the use of Git and continuous integration/continuous deployment (CI/CD) pipelines. Employed testing frameworks such as Jest and Mocha to create a rigorous testing environment, ensuring high-quality deliverables. Focused on performance optimization and security best practices throughout the development lifecycle.

Full-Stack Software Developer
11/1/2019 - 1/1/2023

Established business rules and functional requirements while planning development stages. Implemented RESTful APIs for the application and performed logical and organizational modeling of the database. Developed APIs for real-time connections using WebSocket and created web applications for browsers. Documented development processes and created prototypes in Figma. Developed new web components for general use by the development team and made improvements in the back-end system. Provided support for all developers regarding the use of the framework and adding new features.

Full-Stack Software Developer
1/1/2017 - 12/1/2018

Developed and maintained a game server, implementing new functionalities through proficient scripting. Responsibilities included regular website maintenance and continuous programming improvements for an enhanced user experience on the web page. Demonstrated expertise in various scripting languages and web technologies to ensure optimal server performance and seamless integration of new features.

Final Course Project
1/1/2015 - 12/2/2015

Implemented machine learning algorithms focused on the separation and classification of brain signals obtained through electroencephalograms, tailored for use in brain-computer interface (BCI) systems. Developed proficiency in Linear Discriminant Analysis (LDA) for signal separation and Common Spatial Pattern (CSP) for subsequent classification. Enhanced technical expertise in brain signal processing and the application of machine learning techniques to neurotechnological solutions, ensuring accurate and reliable performance of BCI systems.

Electronic Engineering at Federal University of Santa Catarina
2011 - 2015

Typescript at Udemy
11/1/2022

Development of Chrome Extensions with React and TypeScript at Udemy
3/1/2022

Mobile Apps Developer at IGTI
3/1/2020

Acceleration of Development in VueJS at Codenation
10/1/2019