Raphael Santos Email & Phone Number

Brazil

São Paulo, São Paulo, Brasil

As an developer, I have dedicated myself in creating creative and efficient solutions using Elixir/Phoenix, leveraging my prior experience to build robust and adaptable systems. Additionally, I specialize in developing intuitive web interfaces with Vue.js, delivering an exceptional user experience.Key Contributions:- Development with Elixir: Implementation of innovative solutions in Elixir, employing clean code practices and modular design.- Vue.js Interface Creation: Development of dynamic and responsive web interfaces with Vue.js, focusing on usability and attractive design.- Event Sourcing Architecture: Experienced in implementing event sourcing architecture, ensuring data integrity and facilitating scalability.- Deployment on Heroku: Efficiently managing application deployments on Heroku, optimizing delivery and maintenance.- Financial Sector Expertise: Understanding of the financial domain, especially in stock options systems, contributing to precise and reliable solutions.- GraphQL Implementation: Using GraphQL to build efficient and flexible APIs, improving client-server communication.

São Paulo, São Paulo, Brazil

As a member of the payment team, I dedicated myself in developing innovative and elegant solutions using Elixir, focusing on solving complex challenges in the payment gateway sector. My previous experience with Elixir was crucial in creating robust and efficient systems, capable of handling the nuances and demands of this dynamic segment.Key Contributions:- Payment Solutions Development: Designing and implementing efficient and secure payment solutions that meet specific business needs, using Elixir.- Complex Commercial Problem Solving: Applying analytical and creative thinking to overcome complex technical challenges associated with payment gateways.- Continuous Improvement: Contributing to ongoing improvements in system architecture and performance, ensuring scalability and reliability.This experience reinforced my technical skills and my ability to translate business needs into effective and innovative software solutions.

São José Dos Campos, São Paulo, Brazil

Key Roles and Contributions:- Page Optimization: Implemented optimization techniques to enhance user experience and conversion rates, prioritizing usability and engagement.- Lead Generation Feature Development: Created interactive features for effective lead collection, strengthening the digital marketing strategy.- Visit Tracking and Analysis: Managed tracking and qualification of visits, contributing to the expansion and enrichment of the company's data lake.- REST API Development and Maintenance: Utilized Ruby and Elixir for building and maintaining REST APIs, ensuring smooth and efficient service integration.- Testing Pipeline with GitLab CI/CD: Implemented testing pipelines using GitLab CI/CD, optimizing the development process and ensuring faster, more reliable deliveries.- Deployment with Kubernetes on AWS: Managed application deployment using Kubernetes on AWS, ensuring scalability, availability, and security.- Unit and Integration Testing: Adopted TDD and BDD practices for creating unit and integration tests, ensuring code quality and reliability.These activities reflect a blend of technical expertise and a results-focused approach, significantly contributing to the growth and efficiency of the projects I worked on.

São José Dos Campos E Região, Brasil

Key Roles and Achievements:- Data Analysis and Processing: Advanced proficiency in parsing offer data for website display, ensuring accuracy and relevance of the presented information.- Data Quality Monitoring: Constant vigilance over the integrity and quality of displayed data, assuring reliability of information for users.- Webcrawler Development: Created and implemented efficient webcrawlers for comparative price analysis, providing valuable insights and competitive advantage.- Ruby Scripting for Automation: Developed Ruby scripts for process automation, enhancing operational efficiency and reducing error margins.These responsibilities reflect a commitment to technical excellence and a deep understanding of business needs, translating complex data into practical and efficient solutions.

São José Dos Campos E Região, Brasil

During my internship in the space weather sector, I significantly contributed to a project focused on the analysis of geomagnetic indices, merging my passion for astrophysics with advanced technical skills.Key Achievements:- Geomagnetic Data Collection: Obtained daily geomagnetic index data from the Kakioka Geomagnetic Observatory, ensuring accuracy and consistency.- Data Visualization: Performed calculations to plot detailed charts, facilitating the analysis and interpretation of variations in the indices.- Software Development: Developed and maintained microservices in Java, utilizing the Spring Framework, contributing to the project's efficiency and scalability.This experience provided significant deepening of my programming and data analysis skills, as well as offering valuable insights into the space weather sector.