Jrt

A seasoned programmer with over six years of professional experience, specializing in front-end development, with a substantial background in back-end technologies. Proficient in a wide array of tools and frameworks including ReactJS, React Native, Ionic, Angular, Redux, Redux-saga, Mobx, CSS, HTML5, SASS, NestJS, Typescript, Jest, Enzyme, and Cypress. Well-versed in JavaScript, Google Analytics, Adobe Illustrator, Zendesk, Adobe Photoshop, and Sketch. Expert in content management systems, version control, cross-browser development, mobile development, e-commerce solutions, CSS frameworks, and JavaScript libraries. Adheres to agile methodologies, focused on web performance, prototyping, semantic web, and SEO. Passionate about UI and UX design.

A Mobile Developer with over eight years of experience specializing in native Android development, and more recently, working with Flutter.

Programming enthusiast with a keen interest in exploring new technologies and applications, specializing in back-end development.

Full Stack Developer with expertise in creating websites and web systems. Proficient in JavaScript, utilizing the Vue.js framework, and skilled in Ruby on Rails, CSS/SCSS, and HTML. Possesses additional knowledge in Python and machine learning models. Holds a Bachelor's degree in Computer Science awarded in 2021.

Mobile Developer specializing in the React-Native framework with extensive experience fulfilling both back-end and front-end roles on diverse projects. Demonstrates a strong passion for continuous learning and adapts well to challenges, consistently driving professional growth in the tech industry.

A dedicated technology enthusiast with a strong commitment to excellence, showing a particular interest in Data Science, Databases, and Programming. Consistently driven to overcome challenges and improve skills through diligent effort.

Full-stack developer with over five years of professional experience specializing in web development and infrastructure. Demonstrates expertise in managing high-traffic applications, with strong proficiency in functional programming, Object-Oriented Programming (OOP), and various development and deployment practices. Commands a deep knowledge of programming languages including PHP, Golang, and JavaScript. Areas of interest and specialization include application scalability, infrastructure optimization, and best practices in development, particularly in Test-Driven Development (TDD) and Behavior-Driven Development (BDD).

A mobile and web developer specializing in Dart/Flutter and PHP/Laravel, with a focus on management, data persistence, and design patterns such as Singleton, repositories, API constructions, broadcasting, and queuing. The developer has significant experience in web projects utilizing PHP with the Laravel framework and Javascript with Vue.js, and is proficient in database management using MySQL and SQL Server. Expertise extends to CSS, Bootstrap with Mobile First and BEM methodologies, and HTML with semantic tagging.

Proficient in employing Docker, AWS S3 services, Digital Ocean platform deployment, and Linux systems administration. Holds an undergraduate degree in Information Technology Management and a postgraduate degree in Business Intelligence, consistently applying this educational background to develop mobile and web applications while actively pursuing continual learning for improved delivery.

Project experience includes upgrading the Docker environment from PHP 7.2 to 8.2 with LEMP stack configuration and updating Laravel from version 6 to 10 without auxiliary tools. Developed a complete Pix payment module integrated with Laravel and Vue.js for Pagar.me service, and transitioned file storage from Laravel's public storage to AWS S3 with appropriate bucket rules configuration. Created a comprehensive facial validation module employing Laravel and Vue.js, integrated with Serpro's Datavalid API. Restructured customer registration modules using broadcasting techniques and incorporated DTOs within an enhanced layer of Laravel MVC architecture via repositories. Developed a mobile application from scratch using Dart & Flutter, integrating various Firebase features for client-side data persistence. Automated database backups on AWS S3 through Linux server crontab and generated managerial, analytical, and synthetic reports directly through SQL without relying on ORM.