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Hieron H.
Full-stack Product Engineer

Node.js
Vue.js
Next.js
Nestjs
Typescript
Php
Python
C#
Postgresql
Mysql
Redis
React
Bio

Fullstack developer with a strong dedication to programming and continuous learning in emerging technologies. Proficient in frontend and backend development, implementing best practices in architecture and code organization to prioritize functionality, maintainability, and readability.

  • 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

Hieron is available for hire

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