RYAN
RODRIGUES
Software Engineer. Transforming complex problems into scalable, results-oriented solutions. Experience in fullstack development and data analysis.
ABOUT ME
I'm a 20-year-old full-stack developer interested in building scalable applications. Through diverse experiences, I combine technical skills with a user-centered approach to deliver high-quality products.
My journey began with backend development in Python, but I soon fell in love with the integration between frontend and backend, which led me to continue studying web development as well. Through this, I'm currently building my first personal business through the startup DITKO.
TECH STACK
Completed Projects
Ditko - Startup
Brazilian startup for scalable digital solutions with AI and automation.
Scientific Initiation ML
Research on federated learning security and ML.
CLJ URL Shortener
Production-grade URL shortener com Clojure, Datomic e Redis.
Ditko - Tech Solutions
Brazilian startup focused on scalable digital solutions and applied artificial intelligence. Ditko offers complete custom landing page development with modern design, advanced automation of business processes using AI, creation of personalized SaaS tools for different niches, and strategic consulting in digital transformation. We help companies with technological solutions through agility and tools that generate measurable results.
Leroy Merlin Dashboard Analytics
Corporate analytics dashboard developed exclusively for the Customer Experience Directorate of Leroy Merlin Brasil. The solution seamlessly integrates complex data from Genesys Cloud CX and Salesforce CRM, offering real-time interactive visualizations through advanced DAX formulas. Enables deep analysis of critical Customer Experience metrics (CSAT, NPS, FCR), complete automation of management reports, and generation of actionable strategic insights that support business decisions.
Cosmic Bloom
Application developed during the NASA Space Apps Challenge 2025 hackathon, officially representing the city of São Paulo in Brazil. Project presenting creative solutions to real space challenges proposed by NASA, combining technology with a focus on environmental sustainability. The application explores and visualizes complex astronomical data in an accessible way, promoting ecological awareness and scientific education through an interactive and engaging interface.
20Pilla Headshop
Modern landing page developed for the 20Pilla headshop brand, with responsive design and unique visual identity. The application implements automated newsletter via Email.js for lead management, integrated intelligent customer service system, and interface optimized for high conversion. Total focus on user experience with fluid navigation, fast loading, and impactful visuals that reflect the brand's essence.
Portal das Equipes DEAC
Internal corporate portal developed especially for the Customer Experience Directorate (DEAC) of Leroy Merlin Brasil. The tool strategically centralizes all essential resources, important documentation, operational tools, and useful links in a clean and intuitive interface inspired by the LinkTree concept. Significantly optimizes access to critical information, reduces resource search time, and increases team productivity through simplified navigation and responsive design.
Merlin
Application developed on the Base44 platform, designed to automate repetitive tasks and optimize complex workflows. The platform empowers users to create intelligent and reusable templates, manage teams with granular permission control, and execute scalable automations that significantly increase operational agility, productivity, and standardization in corporate internal processes.
Kernal
Versatile Discord bot developed with TypeScript and Discord.js, focused on remote security and intelligent community management. Offers advanced real-time monitoring features, granular access and permissions control, multi-layered server protection against spam and raids, automatic moderation systems with machine learning, detailed activity logs, and complete remote administration tools.
Scientific Initiation in Machine Learning
Applied scientific research project focused on security of federated learning systems (Federated Learning) and machine learning applications in cybersecurity. The work involves development and execution of computational simulations of various adversarial attack scenarios, practical implementation of advanced defense techniques such as Differential Privacy, and systematic exploration of vulnerabilities in distributed ML models.
Deac Insights - CSAT
Development of a generative AI solution using Base44 agent for advanced CSAT analysis at Leroy Merlin, designed to process survey scores and open-text customer feedback. The solution identifies patterns, recurring themes, and critical pain points across the customer experience. The project includes a custom data input form, strategic question suggestions, and an intelligent chat interface capable of performing individual or large-scale analyses, transforming qualitative feedback into actionable insights. These insights directly support action plans, continuous improvement initiatives, and service quality enhancement.
Scripts Operation Efficiency
Automations for the Operational Efficiency team focused on structuring and streamlining the team's data sources. The project implemented automated workflows to update, standardize, and connect operational databases used in customer service performance analysis and decision-making. Leveraged Google Sheets API, Google Cloud, and Python to automate data ingestion, transformation, and synchronization across spreadsheets and internal sources — ensuring consistent structures, scheduled refreshes, and reduced manual handling of critical operational data.
Modular Flask Microservices Platform for Academic Management
Developed a modular platform using Flask and Docker Compose, structured into independent microservices for academic activities, management, and reservations. Each service features its own API, controllers, and data models, following best practices for scalability and maintainability. The project includes RESTful endpoints, Swagger documentation, and containerized deployment, enabling efficient management of students, teachers, classes, activities, and resource reservations in an educational environment.
Ouvidoria Case
Project focused on analyzing ombudsman complaints to uncover root causes behind the main customer issues and dissatisfaction drivers. Leveraged structured and qualitative data from Salesforce, Reclame Aqui, and other support channels to explore trends, volumes, and themes, generating insights to prioritize problems and guide service and process improvements.
Git4Noobs - Complete Git Commands Guide
A comprehensive and beginner-friendly guide to Git version control system, designed to help developers master essential Git commands and workflows. This educational repository covers everything from basic repository initialization to advanced branching strategies, merge conflict resolution, and collaborative development practices. Features clear explanations, practical examples, and step-by-step tutorials that make learning Git accessible and straightforward for developers at all skill levels. Perfect for anyone looking to strengthen their version control knowledge and improve their software development workflow.
Modular Kanban Service
A RESTful API backend for managing Kanban cards built with Clojure. This project provides robust endpoints for creating, reading, updating, and deleting cards across three status columns: todo, doing, and done. Developed using modern Clojure ecosystem tools including Jetty (Ring adapter) for the web server, Reitit for efficient routing, Malli for schema validation, and Jsonista for JSON processing. The application leverages PostgreSQL with next.jdbc and HikariCP for reliable database operations, and Migratus for seamless database migrations. This backend-only API is designed with no frontend interface, allowing developers to interact with endpoints using tools like Postman, Insomnia, or curl for maximum flexibility and integration capabilities.
GoLang Clean Architecture API
This project was developed with a focus on learning and practicing REST API development using Go and PostgreSQL. The application implements full CRUD operations, follows Clean Architecture principles, and integrates with a PostgreSQL database using an ORM. Built to demonstrate best practices in API design, separation of concerns, and maintainable code structure while exploring the powerful capabilities of the Go programming language.
Roadmap Projects
A comprehensive collection of 180 curated project ideas across 6 technology domains (Backend, Frontend, Data Science, Data Engineering, DevOps, System Design) at 3 difficulty levels. Detailed learning guides help developers master new technologies and build portfolio-ready skills from scratch through hands-on practice.
Books Collection
A curated collection of diverse books focusing on programming, software architecture, mathematics, personal development, DevOps, cybersecurity, data science, and professional certifications. This fork serves as a comprehensive educational resource library for developers and technology professionals seeking to expand their knowledge across multiple domains. The collection includes technical manuals, best practice guides, theoretical foundations, and practical implementation references across various technology disciplines.
Kirito Store
Professional landing page developed for a game boosting service specializing in HoYoverse titles: Genshin Impact, Honkai: Star Rail, and Zenless Zone Zero. The platform offers comprehensive account progression services including complete exploration, challenge completion, and character advancement with full transparency and security. Features a modern, conversion-optimized design with clear service package presentation, pricing tiers, customer testimonials, and integrated contact systems. Built with responsive design principles and smooth animations to provide an engaging user experience across all devices. The project emphasizes trust-building through professional presentation and clear communication of service offerings to the gaming community.
Flutter Server-Driven UI
Server-driven UI architecture built with Flutter and Dart. Screens, layouts, and navigation are fully described as JSON contracts — the Flutter app dynamically builds the widget tree at runtime based on these definitions. Supports local assets and remote REST APIs as data sources. This project demonstrates advanced architectural patterns for building flexible, scalable mobile applications where UI changes can be deployed without rebuilding the app. Features a robust system for interpreting JSON contracts into native Flutter widgets, comprehensive error handling, and seamless integration with backend services.
EventDispatch
Backend service for orchestrating multi-channel notifications using an event-driven architecture built with Clojure. This project implements a robust event processing system that handles notification distribution across multiple channels with high scalability and reliability. Features event sourcing patterns, asynchronous message processing, comprehensive event logging, and seamless integration with various notification backends. Designed to manage complex notification workflows while maintaining system performance and reliability in high-throughput scenarios.
CLJ URL Shortener
Um encurtador de URL em nível de produção desenvolvido em Clojure, seguindo o padrão de arquitetura Diplomat. Utiliza Datomic para armazenamento imutável de URLs e dados de usuários, Redis para cache de alto desempenho, e Apache Kafka para streaming de eventos de cliques em tempo real e agregação de análise. Inclui autenticação JWT com registro de usuários, limitação de taxa por IP, suporte CORS, métricas Prometheus, e um pipeline CI/CD completo via GitHub Actions. O projeto demonstra melhores práticas em desenvolvimento backend escalável com tecnologias modernas e padrões de arquitetura robustos.
Professional Experience
Software Engineering Intern
Nubank
Growth Engineering Squad (Lending)
• Ecosystem built on Clojure, Datomic, Apache Kafka and AWS.
• Development of scalable financial solutions focused on quality, innovation and best practices.
• Working in multidisciplinary teams using agile methodologies.
Junior Management Information Analyst
Leroy Merlin Brasil
Direct involvement in data processing, exploratory analysis, and visualization. Using Python, BI tools, and integration with Genesys Cloud. The goal is to generate strategic insights for operations, focusing on CX Analytics, report automation, and dashboard building to support decision-making.
CEO & Founder
Ditko
Automation and AI startup. Innovation and applied intelligence. Tools for SaaS and System Development.
Customer Relationship Assistant
Leroy Merlin Brasil
Practical immersion in the Ombudsman sector. Working in the "EU PROTAGONISTA" program within the customer experience directorate. Skills in strategic communication, active listening, conflict resolution, and consultative approach focused on the customer journey.
Customer Service
Leroy Merlin Brasil
Development of customized solutions for process automation. Intermediating customers, carriers, and stores to ensure delivery process fluency. Complete after-sales support.
Academic Education
Technology in System Analysis and Development
Training focused on software development and agile methodologies.
High School
High school with focus on exact sciences and logical thinking.